Dissertations / Theses on the topic 'Virtual reality immersion'
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Kanamgotov, Aslan. "A framework for immersion in virtual reality." Thesis, University of Bedfordshire, 2015. http://hdl.handle.net/10547/622482.
Full textRundquist, Björn, and Johan Joensen. "Medierade Verkligheter : Verklighetsuppfattningen i Virtual Reality." Thesis, Blekinge Tekniska Högskola, Institutionen för teknik och estetik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-12649.
Full textCentral to Virtual Reality is the experience of the digital as the real. But from where does this experience stem? By investigating several different perspectives on Virtual Reality, reality and deconstructions of concepts in previous Virtual Reality-science we’ve looked into the creation of this sensation of reality in Virtual Reality-games. Through a practical project, focusing on different types of scenes and control schemes, we then sought to create a discussion focusing on the practical application of the differing theories.
Perroud, Benoit. "Immersion visuelle réaliste : proposition d'un modèle d'évaluation." Thesis, Paris, ENSAM, 2018. http://www.theses.fr/2018ENAM0060/document.
Full textThe thesis "Hyper-realistic and multi-sensorial 3D visual immersion" was carried out within the framework of a CIFRE contract established between Arts et Métiers on the one hand and Renault SAS on the other. It proposes a score model to objectively evaluate the ability of an immersive display system to reproduce the right level of sensory stimulation for a user, compared to what he would receive in reality and to the modeling of the human visual system.First, we were interested in laying the foundations of the model: it is composed of twelve criteria, equitably divided into a sum of vision indices and immersion indices. Each criterion is given, as far as possible, a score from 0 to 100. A score of 0 represents the visual system’s inability to perceive or use visual information, while a score of 100 represents maximum capacity. A score of 80 is also assigned for standard performance. Each criterion is assigned a weight according to the task performed in the virtual environment.We then carry out a series of experiments to complete the information available in the literature, to establish the criteria. Contrast and latency are of particular interest. The first experiment consists in the transposition and validation of a visual performance model in Virtual Reality. In the second, we compare the effects of latency on a given task, between a CAVE simulator and a HMD.The thesis proposes a number of theoretical, methodological and experimental results. In virtual immersion conditions, contrast and luminance criteria are important for visual perception. Experiments show that a model adapted to virtual immersion conditions is necessary. Furthermore, we show that thresholds of latency influence on performance seem to exist. The relevance of correlations between simulator performance, presence and cyber-sickness is also checked, depending on the latency and the immersive system
Löwenberg, Jakob. "Påverkar virtual reality immersion i spel med tredje persons perspektiv?" Thesis, Högskolan i Skövde, Institutionen för informationsteknologi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-13661.
Full textCurry, Kevin Michael. "Supporting Collaborative Awareness in Tele-immersion." Thesis, Virginia Tech, 1999. http://hdl.handle.net/10919/34088.
Full textMaster of Science
Li, Xiaopeng. "Playful Advertising: In-Game Advertising for Virtual Reality Games." Thesis, KTH, High Performance Computing and Visualization (HPCViz), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-175593.
Full textVi presenterar en tidig utforskning av reklam i spelet för virtuell verklighet-spel. Studien undersöker hur interaktivitet och inlevelse påverkar konsumentlärande och - spelupplevelse. Först etableras en teoretisk grund för att förstå interaktivitet och inlevelse i virtuella spelmiljöer. Sedan skapas ett ramverk för forskning samt hypoteser kring frågeställningen. Sedan rapporterar vi resultaten från fältforskning, prototyp och användarstudie. Prototyperna körs i mobila webbläsare och testas på virtuell verklighet- glasögon med smartphones inuti. Baserat på resultaten, diskuteras utformning av interaktivitet och inlevelse, dess effekter på konsumentlärande och -spelupplevelse, samt sambandet mellan spelupplevelse och konsumentlärande. De viktigaste bidragen från arbetet är ett ramverk för forskning och en uppsättning av designöverväganden som kan användas för att utvärdera och förbättra effektiviteten hos reklam i virtuell verklighet-spel.
Giebler, Martin Eberhard. "Creating Convenience : How Virtual Reality allows for Augmented Relationships." Diss., University of Pretoria, 2020. http://hdl.handle.net/2263/78833.
Full textDissertation (MA)--University of Pretoria, 2020.
Visual Arts
MA
Unrestricted
Pereswetoff-Morath, Alexander. "THE OCULUS RIFT’S EFFECTS ON IMMERSION SURROUNDINGMORAL CHOICE : A study of modern VR technology and itseffects on a user’s spatial immersion in avirtual environment." Thesis, Högskolan i Skövde, Institutionen för informationsteknologi, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-10013.
Full textHarman, Joel. "Exploring the effect of visual immersion during procedural knowledge elicitation within virtual reality." Thesis, Queensland University of Technology, 2020. https://eprints.qut.edu.au/180842/1/Joel_Harman_Thesis.pdf.
Full textLjungdahl, Petter. "Taktilitet i Virtual Reality, vän eller fiende? : En kvalitativ studie om sambandet mellan visuella stimuli och taktila stimuli i Virtual Reality." Thesis, Högskolan Dalarna, Ljud- och musikproduktion, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:du-29776.
Full textHeimonen, Magnus. "Virtual Musicality : Soundtrack enters VR." Thesis, Högskolan i Skövde, Institutionen för informationsteknologi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-12824.
Full textEkros, Matthias. "Modern Virtual Reality. And the effects of affecting human senses to increase immersion." Thesis, Uppsala universitet, Institutionen för speldesign, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-255232.
Full textNechvatal, Jospeh. "Immersive ideals/critical distances : a study of the affinity between artistic ideologies based in virtual reality and previous immersive idioms." Thesis, University of South Wales, 1999. https://pure.southwales.ac.uk/en/studentthesis/immersive-ideals--critical-distances(da015b14-2ee9-4d37-ad31-0b3f8ab7dda5).html.
Full textWildt, Anna, and Nelly Lindborg. "Står monstret bakom mig? : En kvalitativ undersökning av skräck i Virtual Reality." Thesis, Karlstads universitet, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-55178.
Full textVirtual Reality has existed in different forms since around 80 years ago, but in its current form it has a more significant place on the current market. With this change, more research on how VR works and how humans are affected by it is needed to be able to develop products for this growing medium. The research today is lacking, so to expand the understanding of VR and specifically VR as a console for games, this qualitative study has researched how elements of fear are experienced in a VR-environment. The study also studied what can affect “immersion”, depth in the environment, as well as if previous experience can affect experiences in a VR-environment. These questions were analyzed based on two game tests that were made on the VR-console HTC Vive. The first test focused on controls and “immersion” to see how intuitive and easily understood the console is. The second test examined horror elements in VR and what kinds of elements could contribute to a more effective and intense horror experience. A total of 16 people between the ages of 19-26 participated in the game tests. The participants were students at Karlstad University, or had previously been so. The participants were divided in different kinds of groups depending on previous experiences in digital games (the first test) and horror (the second test). With the help of observation of the video recordings and the interviews the collected data could be divided into themes. The themes used to analyze the data were controls, disorientation/discomfort, “immersion” and horror elements. The results showed that HTC Vive have good qualifications for “immersion”. Though with a few problematic factors, the equipment for example, which disturbed the experience. Despite this, the console created a strong feeling of “immersion” as the participants experienced themselves to be present in the VR-environment because of factors such as background noise and a natural point-of-view of the VR-environment through the headset. The biggest contributor for “immersion” was that the environment needed to have a natural and believable behavior, acting the way the user expects it to. This kind of presence contributed positively to the horror experience as the participants seemed to believe themselves to be threatened by the horror elements as if it was directed at them personally and not just a character in a game. In the subject of differences between the groups in experience there not a lot of substantial differences. A small difference could be found regarding how the controls were handled between the different groups of game experience. The participants with previous experience seemed to bring expectations about how the controls should work. The study had, because of its qualitative nature, no possibility to receive generalizable results. But the study did open up for questions for future research related to VR-games and their users, as well as VR-consoles.
Johansson, Marcus. "Interactive motorsports broadcasting in a virtual reality environment." Thesis, Malmö universitet, Fakulteten för kultur och samhälle (KS), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-23935.
Full textLanier, Madison Kathryn. "Much Ado About Immersion: Power, Reported Results, and the Validity of Research on the Psychology of Virtual Reality and Immersive Simulations." Thesis, Virginia Tech, 2018. http://hdl.handle.net/10919/83778.
Full textMaster of Arts
Sowndararajan, Ajith. "Quantifying the Benefits of Immersion for Procedural Training." Thesis, Virginia Tech, 2008. http://hdl.handle.net/10919/34017.
Full textMaster of Science
Löfberg, Benjamin, and Erik Tunhult. "Ljuddesign för Virtual Reality : En studie om att gestalta närvaro." Thesis, Blekinge Tekniska Högskola, Institutionen för teknik och estetik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-21815.
Full textIn present research there exists a research gap within the field of sound production and sound design for virtual reality-applications. There is a ton of technical research to be found such as the deliverance of spatial audio for virtual reality through techniques like binaural audio, HRTF (head-related transfer functions) and ambisonics. All of these are highly relevant for this research and will be discussed in a later part of the article however they won't take a central part of the research process. It is rather the lack of methods and processes for the creative design and implementation of sound for virtual reality that this research finds interesting. This article takes an initiative to shed light on the importance of a well thought- through and properly executed sound design for Virtual Reality applications and gives an account for the thought process as well as methods that can be applied to an audio design process. This is done through an analysis of the phenomena known as immersion and presence. With the analysis as groundwork, the explanations of these phenomena then get translated to methods and keywords that support the creation of audio content for the given application. This research has formed the basis for a design object that exists as an example for this process and has been thoroughly documented along the way. The article ends with a comparative research study where this design object is placed together with other design examples from the general market in an annotated portfolio. The reason for this is to point out similarities through the lens of keywords that will be presented and explained in this article. This process sets out to clarify the role sound has in the creation of an immersive experience as well as to inspire other sound designers to apply these methods in their own design processes.
Burt, Malcolm. "What do audiences want from a virtual reality entertainment experience?" Thesis, Queensland University of Technology, 2019. https://eprints.qut.edu.au/135430/1/Malcolm_Burt_Thesis.pdf.
Full textMütterlein, Joschka [Verfasser]. "Hedonic Consumption of Virtual Reality : Empirical Studies on the Role of Immersion, Telepresence and Interactivity in the Adoption of Virtual Reality-based Systems / Joschka Mütterlein." Berlin : epubli, 2019. http://d-nb.info/1202666086/34.
Full textLe, Roux Leandré. "New media art : immersion and the sacrifice of the body." Diss., University of Pretoria, 2016. http://hdl.handle.net/2263/60375.
Full textDissertation (MA)--University of Pretoria, 2016.
Visual Arts
MA
Unrestricted
Lu, Dongsheng. "Virtual Reality sickness during immersion: An investigation ofpotential obstacles towards general accessibility of VR technology." Thesis, Uppsala universitet, Institutionen för informatik och media, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-327184.
Full textLaha, Bireswar. "Immersive Virtual Reality and 3D Interaction for Volume Data Analysis." Diss., Virginia Tech, 2014. http://hdl.handle.net/10919/51817.
Full textPh. D.
Andersson, Karl. "Manipulating Control-Display Ratios in Room-Scale Virtual Reality." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-211675.
Full textDen här studien undersökte hur sänkta control-display-förhållanden på handhållna kontroller i virtual reality påverkade användares inlevelse och upplevda kontroll. 24 deltagare spelade ett pusselspel i virtual reality med en av tre control-display-förhållanden: en normal, och två som var sänkta med "Go-Go"-metoden. Resultaten indikerar att control-display-förhållandet kan sänkas markant utan att förlora användarens inlevelse eller upplevda kontroll, men till vilken grad detta sker tycks variera mellan individer och även påverkas av tidigare erfarenheter. Trots detta kan dessa resultat vara till nytta för framtida interaktionsdesigners i virtual reality samt för forskare som studerar sinnena syn och proprioception.
Menezes, Natália Aly. "A via transgressora da cinematografia: dos experimentalismos aos ambientes imersivos." Pontifícia Universidade Católica de São Paulo, 2012. https://tede2.pucsp.br/handle/handle/18097.
Full textCoordenação de Aperfeiçoamento de Pessoal de Nível Superior
It is known that film, like all other arts, is influenced by technological advances. These influences inevitably modify film language. Today, the most obvious and visible interference of digital media on film lies in the possibilities of special effects that these new "tools" bring to the seventh art. However, my object of research has not turned towards that direction, but instead it was directed towards questions concerning the future of cinema, the possibilities of its language introduced by digital media, and especially for the creation of new forms of perception proper to interactive immersive environments. Although this question corresponds to a contemporary state of the art due to the explosion, followed by the consolidation of digital devices in the XXI century, in fact, it has already been studied and experimented since the 1970s and 1980s in the theoretical work of researchers such as Lev Manovich, Bill Seaman, Arlindo Machado, Peter Weibel, Peter Lunenfeld, Jeffrey Shaw, among others. They were all taken as the main sources for my discussions. The trends, which are many, and have received various designations in the direction of a possible future cinema, were discussed in chapter 2. Among them, the one that was studied more closely, that is, the conditions of immersion and the new narrative forms that they introduced, was the object of study of chapter 3. As a basis for these two chapters, chapter 1 discussed the roots of these present trends. These are to be found in experimental cinema and its enfolding along time whose consequences culminated in what, among other names, is being called future cinema
Sabe-se que o cinema, como todas as demais artes, sofreu e sofre influência dos avanços tecnológicos, influências estas que inevitavelmente modificam sua linguagem. Hoje, a interferência mais óbvia e visível que se tem das mídias digitais para/com o cinema encontra-se nas possibilidades de efeitos especiais que essas ferramentas trazem à sétima arte. No entanto, meu objeto de pesquisa não seguiu em tal direção, mas voltou-se para questões relativas ao futuro do cinema, às possibilidades de linguagem introduzidas pelas mídias digitais e, principalmente, para as novas criações perceptivas em ambientes imersivos interativos. Esta questão, apesar de corresponder a um estado da cinematografia atual e de ter sido conceituada a partir da explosão, seguida da consolidação dos aparatos digitais no século XXI, na realidade, já vem sendo estudada e experimentada desde a década de 1970/80, nos trabalhos teóricos de pesquisadores como Lev Manovich, Bill Seaman, Arlindo Machado, Peter Weibel, Peter Lunenfeld, Jeffrey Shaw, entre outros que serviram de base para as discussões realizadas. As tendências, que não são poucas, daquilo que vem recebendo várias designações na direção de um possível cinema do futuro, foram discutidas no capítulo 2. Entre elas, aquela que estudei mais de perto foi a da imersão e das novas condições narrativas por ela introduzida, objeto de estudo do capítulo 3. Como base para esses dois capítulos, o capítulo 1 discorreu sobre as raízes das tendências presentes. Estas se encontram no cinema experimental e seus desdobramentos que vieram desembocar na contemporaneidade naquilo que, entre outros nomes, está sendo chamado de cinema do futuro
Gonzalez, Katelynn N. "The Empathy of Immersion: An Exploration of Battlefield 1 Through the Lense of Empathetic Virtual Reality." FIU Digital Commons, 2018. https://digitalcommons.fiu.edu/etd/3677.
Full textKrishnan, Sherly Rishi, and Christopher Fisher. "A Virtual Spectacle." Thesis, Uppsala universitet, Institutionen för speldesign, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-384232.
Full textCosimato, Pasquale. "A COMPARISON OF VISUALISATION TECHNIQUES FOR A BICYCLE SIMULATOR." Thesis, Högskolan i Skövde, Institutionen för informationsteknologi, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-10715.
Full textKarlsson, Fredrik, and Marcus Lundberg. "Designriktlinjer för handinteraktion för att stödja immersion i VR : En studie om att skapa riktlinjer för design av handinteraktion för VR för att stödja immersion." Thesis, Högskolan i Halmstad, Akademin för informationsteknologi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-35373.
Full textVirtual reality (VR) is becoming more commonly used by people in areas like educationand entertainment. However, for VR to be a serious platform for creating education andentertainment services, the sense of immersion is an important part of the userexperience. Today there are several methods to interact with VR, but they often lack thefeeling of being natural and realistic. Hand interaction is seen as a natural way for peopleto interact with VR and has potential to create immersion. However, even though handinteraction is seen to be a natural way of interacting with VR there’s no guidelinesavailable to facilitate the design of VR-services with hand interaction. To study how handinteraction can be designed to support immersion in VR, we’ve asked the question:“How can hand interaction be designed for virtual reality to support immersion?”Through our study, we have identified aspects that are important for hand interaction tobe able to support immersion. The question has been studied through a design orientedapproach with qualitative data gathering methods such as participant test, interviews andobservations. The test participants were recruited based on their previous experience ofVR and games. The study contributes with knowledge regarding what is important for
Meneguette, Lucas Correia. "Realidade virtual e experiência do espaço: imersão, fenomenologia, tecnologia." Pontifícia Universidade Católica de São Paulo, 2010. https://tede2.pucsp.br/handle/handle/18261.
Full textCoordenação de Aperfeiçoamento de Pessoal de Nível Superior
This dissertation aims at researching concepts that emerged from virtual reality studies, through a non-dualistic approach. It starts with a survey about the main technical concepts of virtual reality immersion, presence, and engagement as considered by authors such as Heim, Biocca, Heeter, Grau, Lombard & Ditton. Meanwhile, it is outlined an argument which states that these concepts have emerged from design desires and goals. Afterwards, in order to seek an alternative to the dualism that underlies objectivist approaches of virtual reality, chapters two and three engage to the phenomenological understanding of the lived experience of the space. Therefore, it focuses on studying both Merleau-Ponty's phenomenology of perception and Bachelard's phenomenology of poetic imagination. By clashing this philosophy and those concepts previously considered, two issues have been considered: the body as being-in-the-world and the reverie as poetic activity of inhabiting. These two themes suggest the need to re-articulate the understanding of virtual reality-promoted definitions and applications. On chapter four, in addition to the phenomenological approach, it is discussed the issue of the imagination and participation in game's virtual environment, through the concepts of technical image and imagination from Flusser. Finally, it is suggested a possible way to understand immersion through the phenomenological concept of situation
Esta dissertação tem como meta principal de pesquisa o exame de conceitos da realidade virtual a partir de uma abordagem não-dualista. Começa por fazer um levantamento dos principais conceitos técnicos abrangidos por esse corpo de conhecimentos imersão, presença e engajamento através de autores como Heim, Biocca, Heeter, Grau, Lombard & Ditton. Esboça, enquanto isso, o argumento de que tais conceitos surgem como desejos e metas de design. Em seguida, a fim de buscar uma alternativa ao dualismo intrínseco às abordagens objetivistas da realidade virtual, os capítulos dois e três aplicam-se na compreensão fenomenológica da vivência do espaço. Para tanto, foca-se na leitura, primeiro, da fenomenologia da percepção de Merleau- Ponty e, depois, da fenomenologia da imaginação poética de Bachelard. No embate dessa filosofia com os conceitos anteriormente considerados, surgem os temas do corpo como ser-nomundo e do devaneio como atividade poética do habitar. Estes dois temas sugerem a rearticulação da compreensão das definições e aplicações práticas promovidas pela realidade virtual. No capítulo quatro, como complemento à abordagem fenomenológica, é discutido o problema da imaginação e da participação no ambiente virtual do jogo a partir dos conceitos de imagem e imaginação técnicas de Flusser. Finalmente, é sugerido um possível modo de se compreender a imersão a partir da concepção fenomenológica da situação
Feitosa, Juliana da Costa. "Kimotopia : Um jogo sério com técnicas de realidade virtual para crianças e adolescentes com câncer /." Bauru, 2019. http://hdl.handle.net/11449/183251.
Full textResumo: Atualmente, existem os chamados jogos sérios que foram desenvolvidos para servirem, não só para diversão, mas também como ferramenta de aprendizagem sobre a temática saúde e auxiliarem em tratamentos médicos. Em busca de uma metodologia para o desenvolvimento dessa ferramenta, foi realizada uma Revisão Sistemática da Literatura para determinar a eficácia dos jogos sérios na área da saúde, por meio da utilização de técnicas e especificações para o desenvolvimento dos jogos. Também é verificada a utilização da Realidade Virtual como ferramenta para proporcionar imersão e interatividade entre jogo e jogador. Com base nisso, é apresentado um jogo sério cujo nome é Kimotopia, e que foi especificado, implementado, testado e avaliado. O jogo é destinado à crianças com câncer e contém características que auxiliam os jogadores no ganho de conhecimento sobre sua condição e os procedimentos médicos necessários. O jogo é composto por dois módulos principais que auxiliarão na aplicação das técnicas e especificações: módulo aplicador e módulo jogador. Além disso, o jogo foi estruturado sobre um módulo de rede responsável por uma conexão local e um banco de dados para armazenamento de informações sobre os jogadores. Para o conhecimento e a aprendizagem, o jogo foi estruturado em três fases que remetem às atividades cotidianas no ambiente hospitalar. São elas: medicação, alimentação e higiene. Assim, a finalidade é mostrar aos jogadores a importância dessas atividades no tratamento da doença... (Resumo completo, clicar acesso eletrônico abaixo)
Mestre
DelBrocco, Matthew V. "A Virtual Haptics Environment for Simulating Anxiety-Inducing Phenomena." Case Western Reserve University School of Graduate Studies / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=case1370462531.
Full textBarreau, Jean-Baptiste. "Techniques de production, d'exploration et d'analyse d'environnements archéologiques virtuels." Thesis, Rennes, INSA, 2017. http://www.theses.fr/2017ISAR0014/document.
Full textThe possibilities of 3D digitisations of an archaeological site's current reality help to understand how it works, but they can also enable hypothesis about the reconstitutions of the site as it should have been in the past. Indeed the needs of archaeologists in the reproductions of those structures or environments are significant because, beyond an obvious advantage in terms of valuation of the heritage, they make it possible to understand better their organisation and the people that lived there. It is from this context that the first objective of this thesis was to operate, process and analyze different levels of 3D archaeological environments production for archaeological research. The second objective has concerned the design and implementation of immersive interaction and simulation methods so that archaeologists could demonstrate certain hypotheses, in particular by working on the perception of relevant visual cues
Se le possibilità di digitalizzazione 3D della situazione presente di un sito archeologico tramite le ultime tecniche di acquisizione 3D ( fotogrammetria, scan laser) aiutano alla comprensione del suo funzionamento, possono permettere anche delle veritiere ipotesi di ricostituzione di come esso potesse essere ad una determinata epoca. I bisogni della comunità archeologica riguardo a queste restituzioni di strutture o ambienti sono in effetti considerevoli poiché, al di là di un evidente interesse in termini di valorizzazione di patrimonio, permettono di comprendere al meglio i loro funzionamenti e le società che li hanno occupati. E' a partire da questo contesto, che il primo obbiettivo di questa tesi è stato quello di operare, trattare e analizzare diversi livelli di produzione di ambienti archeologici 3D per la ricerca archeologica. Il secondo obbiettivo riguarda la concezione e la realizzazione di metodi di interazione e di simulazione immersivi affinchè gli archeologi possano mostrare certe ipotesi, in particolar modo lavorando sulla percezione di indici visuali pertinenti
Se as possibilidades de digitalização 3D da realidade actual de um sítio arqueológico através das mais recentes técnicas de aquisição 3D (fotogrametria / laser scanning) ajudam à compreensão do funcionamento do mesmo, elas possibilitam, também, hipóteses de reconstituição do sítio tal como este seria no passado. As necessidades da comunidade arqueológica no que concerne a reproduções de estruturas ou de ambientes são, sem dúvida, consideráveis, uma vez que, para além do claro interesse em termos de valorização do património, estas permitem uma melhor apreensão dos seus funcionamentos e das sociedades que os ocuparam. Neste contexto, o primeiro objectivo da presente dissertação foi o de criar, processar e analisar diferentes níveis de produção de ambientes arqueológicos 3D destinados à investigação arqueológica. O segundo objectivo visou a concepção e a implementação de métodos de interacção e simulação imersivas para que os arqueólogos pudessem demonstrar determinadas hipóteses, em particular incidindo na percepção de índices visuais pertinentes
最新の3次元データー収集技術(写真計測・レーザースキャン)による遺跡の現状の3次元デジタル化により、遺跡の仕組みの理解が容易となり、過去の様子を再現し仮説を立てることも可能となる。遺構や古環境の復元は、埋蔵文化財の活用を支えるという明白な寄与だけでなく、遺跡の様々な利用や古文化の理解を深める役割を果たすため、考古学界にとって非常に重要である。そういう事情で、本論文の目的は第一に、考古学的研究のために多様レベルの3d考古学環境を操作し、処理、分析する事であった。第二の目的は、没入型インタラクションとシミュレーション手法の構想と実装であり、特に適切な視覚的手がかりの知覚を用いて、考古学者の特定の仮説を支えることであった。
Si las posibilidades de digitalización 3D de la realidad presente de un sitio arqueológico a través de las últimas técnicas de adquisición 3D (fotogrametría / escaneo láser) ayudan a entender su funcionamiento, también permiten auténticas hipótesis de reconstrucción de éste tal y como pudo ser en cierta época. Las necesidades de la comunidad arqueológica cuanto a estas restituciones de estructuras o de entornos son de hecho considerables pues, además del interés evidente en términos de valorización del patrimonio, estas permiten de concebir realmente mejor tanto sus funciones como las sociedades que los han ocupado. Es partiendo de este contexto que el primer objetivo de esta tesis ha sido el de realizar, tratar y analizar diferentes niveles de producción de entornos arqueológicos 3D para la investigación arqueológica. El segundo objetivo ha abarcado la concepción y el establecimiento de métodos de interacciones y de simulaciones inmersivos para que los arqueólogos puedan demostrar ciertas hipótesis, especialmente trabajando sobre la percepción de indicios visuales pertinentes
Die 3D-Digitalisierung biete die Möglichkeit die aktuelle Realität einer archäologischen Stätte abzubilden und damit zu versehen wie diese funktioniert. Zudem können sie auch Hypothesen über die Wiederherstellung der Stätte ermöglichen, so wie diese in der Vergangenheit hätte aussehen sollen. In der Tat sind die Erkenntnisse der Archäologen bei der Reproduktion dieser Strukturen oder deren Umgebungen bedeutsam, da sie einen offensichtlichen Vorteil hinsichtlich der Bewertung und des Verständnisses über die Herkunft, die Organisation und die Menschen, die dort lebten, ermöglichen. Vor diesem Hintergrund war das erste Ziel dieser Arbeit, verschiedene Ebenen der 3D-Archäologie für die archäologische Forschung zu bearbeiten, zu prozessieren und anschließend zu analysieren. Das zweite Ziel dieser Arbeit befasste sich mit dem Entwurf und der Implementierung von Interaktions- und Simulationsmethoden. mit denen die Archäologen, dann bestimmte Hypothesen demonstrieren könnten. Insbesondere durch die Verarbeitung der Wahrnehmung von relevanten visuellen Hinweisen
Möjligheten att 3D-digitalisera ett arkeologiskt områdes nuvarande tillstånd underlättar förståelsen av området, och kan generera hypoteser kring hur området kan ha sett ut tidigare. Arkeologers behov av att återskapa strukturer och miljöer är betydande, eftersom det inte bara förenklar värderingen av fynden, utan för att det också gör det möjligt att bättre förstå hur miljön var organiserad och fösta människorna som levde där. Utifrån denna kontext är det första syftet med denna avhandling att styra, bearbeta och analysera olika nivåer av produktion av arkeologiska 3D-modeller för arkeologisk forskning. Det andra syftet rör design och implementering av immersiva interaktions- och simuleringsmetoder för att arkeologer ska kunna visa specifika hypoteser, särskilt genom varseblivning av relevanta visuella signaler
Cleaver, Dreama D. Cleaver. "Breaking the Fourth Wall: A Study of Gender Fluidity Using Immersive Storytelling as a Medium for Evoking Empathy." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu153173611895785.
Full textSorbier, de Pougnadoresse François de. "Approches visuelles pour l'amélioration de la présence en réalité virtuelle." Thesis, Paris Est, 2008. http://www.theses.fr/2008PEST0205/document.
Full textThe feeling of presence is the ultimate goal of a virtual reality system. It can be achieved by stimulating its four pillars that are immersion, interaction, consistency of the action-perception loop and emotions. Our objective is submit methods which could increase this feeling of presence. We will especially focus on visual perception. First, we present a solution applying the stereoscopic rendering on GPU. Using the latest shaders extensions, we join the traditional two passes to a single that reduce redundant computation. Our method can also be applied on recent autostereoscopic screens which need about ten different view points. The second contribution refers to eyestrain caused when a user watches stereoscopic images during a long time. We propose to use the graphic cards to render, in real time, a blur on problematic areas thus the user will focus on the others. We also use blur to point out some objects of the virtual scene that we considerate as important and avoid to let user's eye wander. Finally, we propose a method to increase the presence of the user into the virtual environment. An avatar, based on images taken from several cameras and visual hull method, is first build. In a second stage, the avatar is integrated into the virtual scene so it seems natural to the user. Thus we use reflective surfaces like mirrors or virtual lights interactions like shadows
Nguyen, Thi Thuong Huyen. "Proposition of new metaphors and techniques for 3D interaction and navigation preserving immersion and facilitating collaboration between distant users." Thesis, Rennes, INSA, 2014. http://www.theses.fr/2014ISAR0031/document.
Full textRecent progress of the virtual reality technology gives the computer supported collaborative work a potential and flexible tool of vividly representing data as well as users themselves in collaborative virtual environments. Collaborative virtual environments have been defined as computer-based, distributed virtual worlds in which people can meet, communicate and interact with others, with data and 3D objects. People may be geometrically far from each other, speak different languages and use heterogeneous computer systems. The ultimate goal in developing collaborative virtual environments is to support a smooth collaboration between multiple users which involves considerable communication and negotiation, cooperative and collaborative activities, interaction techniques, and awareness process. Considering these aspects into the design of a collaborative virtual environment, we are interested in four main factors, including immersion, awareness, communication and naturalness. These factors greatly determine the success of a collaborative virtual system. From the need of improving and completing interaction techniques in CVEs considering the four preceding factors, in this research we propose and evaluate new metaphors for 3D navigation and manipulation techniques. The first contribution of this research is to propose and evaluate a set of three navigation metaphors in a collaborative exploration context, including drawing directional arrows, lighting up path to follow, and orientating a compass to show a direction. These navigation metaphors can be dynamically implemented and used without constraints in any 3D virtual environments. The empirical result of our experiment revealed that these navigation metaphors considerably reduced wasted time in a wayfinding task of a collaborative exploring scenario. We have developed, in the second part of this research, a direct manipulation technique in immersive virtual environments. This manipulation technique deals with some difficulties the user often encounters such as hand jitter or Heisenberg effects while manipulating 3D objects in immersive projection systems. By dividing the number of degrees of freedom of the manipulated object into each handle of our tool, our technique enables a user to partially control the object, making the manipulation of large objects easier in immersive virtual environments. The last contribution of this research is the implementation and evaluation of two interaction metaphors in a digital mock-up application. Taking into account the four factors including immersion, awareness, communication and naturalness, we have built a workstation design application for three main users: an end-user, a design engineer and an ergonomics expert. In order to have an optimal immersion for the whole application and natural interaction between them, we have implemented an asymmetric system setup at each user's site. Each user could use some implicit communication metaphors which were simple, natural and still relevant in our collaborative context
Medina, Melanie. "Immersive Police Training: A User Experience Study of SurviVR." Thesis, University of North Texas, 2020. https://digital.library.unt.edu/ark:/67531/metadc1707334/.
Full textBennett, Joel Craig. "Immersive performance environment: A framework for facilitating an actor in virtual production." Thesis, Queensland University of Technology, 2020. https://eprints.qut.edu.au/203911/1/Joel_Bennett_Thesis.pdf.
Full textFarra, Sharon L. "Effects of Disaster Training With and Without Virtual Simulation." University of Cincinnati / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1330024525.
Full textLeite, Gilles Pedroza. "Games, Ludi & Ethos: considerações sobre a imersão em modelagens realistas." Pontifícia Universidade Católica de São Paulo, 2017. https://tede2.pucsp.br/handle/handle/20091.
Full textMade available in DSpace on 2017-05-15T16:25:32Z (GMT). No. of bitstreams: 1 Gilles Pedroza Leite.pdf: 5236684 bytes, checksum: f7dd561a968daadce12c2faa06d15c08 (MD5) Previous issue date: 2017-03-31
In this text we will travel through a critical exposition of the three-dimensional effects in movies and games development history creating a relation between the immersive factor and the technique of its production, we will seek to clarify how its developments, both aesthetic and technological, are reinventing the importance of image in contemporary society. Therefore, we will begin to show the context of production and levels of immersion, then move on to introduce an analytical look about the same. We will pass through the concepts of procedural modeling used in the industry of games, and the preference on its use on implementing the creation for vegetation landscapes. Then we elucidate these points through the game analysis The Witcher III, especially the landscape and vegetation through a match with the real tree that meet the aesthetic characteristics of the chosen object in the game
Neste texto iremos proceder a uma exposição crítica da história do desenvolvimento dos efeitos tridimensionais no cinema e nos jogos tecendo uma relação entre o fator imersivo com a técnica utilizada para a produção deste, ao mesmo tempo, vamos procurar elucidar de que forma seu desenvolvimento, tanto estético quanto tecnológico, vem reinventando a importância da imagem na sociedade contemporânea. Para tanto, começaremos por mostrar o contexto de produção e níveis de imersão, passando em seguida a introduzir um olhar analítico sobre o mesmo. Logo após, abordaremos conceitos empregados em modelagem procedural na indústria de jogos, suas vantagens e desvantagens, e sobre sua utilização para implementação na criação de paisagens vegetais. Em seguida, exemplificaremos esses pontos através da análise do game The Witcher III, em especial a paisagem e a vegetação, através de uma equiparação com a árvore real que atendam as características estéticas do objeto escolhido no jogo
Kammerlander, Robin. "Collaborative Acting in Virtual Reality : Character embodiment for improving actor's immersion and minimizing scale mismatches for motion capture performances." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-280851.
Full textMotion Capture-system har under den senaste tiden växt i popularitet, speciellt inom underhållningsbranschen. Med dessa system är det möjligt att spela in en skådespelares rörelser och sedan använda informationen för att animera 3D-figurer. Detta resulterar oftast i mer naturliga och verklighetstrogna animationer. Området där dessa uppträdanden äger rum skiljer sig dock markant från de mer traditionella scenarion som skådespelare oftast finner sig i. Istället för att ta användning av rekvisita, kostymer och detaljerade scener utspelar sig det mesta i relativt tomma lokaler. Detta medför vissa utmaningar, främst den stora mentala bördan av att konstant behöva visualisera miljö och karaktärer som fysiskt inte finns på plats. Svårigheter uppkommer även när skådespelare måste arbeta fram rätt rörelser samt referenspunkter, då de kan tvingas spela med karaktärer som skiljer sig i storlek och proportion från de verkliga skådespelarna. Genom att konstruera ett verktyg som utnyttjar både Virtual Reality (VR) och Motion Capture-teknologi är målet att transportera skådespelarna till av- sedd miljö, där de kan uppleva alla interaktioner utifrån sina karaktärers perspektiv. Utvärderingen utfördes genom att låta två skådespelare tillsammans spela upp samma scen i både traditionell Motion Capture såväl som i det nya VR-upplägget. Det var bestämt att mäta olika delar av deltagarnas virtuella för- kroppsligande eftersom många av dessa aspekter överlappar med det önskade resultatet av att förbättra skådespelarens immersion. Kvalitativ data samlades genom att intervjua deltagarna efter varje uppträdande, de fick även fylla i ett frågeformulär där de betygsatte diverse påståenden kopplade till virtuellt för- kroppsligande med hjälp av en 5-poängs Likertskala. De slutgiltiga resultaten indikerar att VR-verktyget, i jämförelse med det traditionella systemet, förbättrade vissa aspekter associerade med virtuellt förkroppsligande. Detta ledde till förändringar i hur deltagarna uppträdde, då majoriteten av dem konstaterade att de fann det lättare att porträttera sina karaktärer i den virtuella miljön. Ut- ifrån intervjuerna kan det även konstateras att deltagarna fann det lättare att skådespela i relation till den virtuella miljön, så väl som sin motspelares karaktär, eftersom det nu fanns visuella referenser att förhålla sig till.
Cardia, Neto Rubens. "Arqueologia dos dispositivos imersivos /." Bauru, 2020. http://hdl.handle.net/11449/192175.
Full textResumo: A presente pesquisa apresenta-se como uma investigação acerca da evolução dos dispositivos de imagens imersivas, com o objetivo de conceituar e classificar os aspectos relacionados à geração de ilusão e sensação de imersão. O estudo se divide em três etapas: na primeira, realiza-se uma discussão sobre os conceitos de imersão, imersividade e realidade virtual para a elaboração de uma definição a ser utilizada na última etapa do projeto. Na segunda, listam-se os dispositivos utilizados para a geração de ilusão e sensação de imersividade a partir de revisão literária sistemática, considerando-se tanto os aspectos históricos conceituais e tecnológicos. Na terceira etapa se dá a classificação dos dispositivos imersivos, baseada em suas especificidades imagéticas e no grau de imersividade proporcionado. Como resultado, obteve-se uma compilação com os principais dispositivos imersivos, além de sua classificação pelas distintas formas de imersão proporcionada.
Abstract: This research presents an investigation about the evolution of immersive imaging devices in order to conceptualize and classify aspects related to the immersiveness sensation and illusion generation. The study is divided in three stages: in the first, there is a discussion about the concepts of immersion, immersiveness and virtual reality to be used in the project last stage. In the second step, the devices used to create immersiveness sensation and illusion are listed from the systematic literary review considering the historical-conceptual and technological aspects. In the third stage is presented the immersive devices classification based in its image specificities and in its degree of illusion of immersion proportioned. As a result, it was obtained a compilation with the main immersive devices besides its different forms of immersion presented.
Mestre
Sundblad, Graziella. "Virtual Reality and its Impact on Programming Learning Process - Designing VR-based Programming Learning Practices." Thesis, Malmö universitet, Fakulteten för kultur och samhälle (KS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-22396.
Full textWang, Dong. "Developing Immersive Experience in Virtual Tour Applications on Mobile Devices." Thesis, Linköpings universitet, Medie- och Informationsteknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-176274.
Full textExamensarbetet är utfört vid Institutionen för teknik och naturvetenskap (ITN) vid Tekniska fakulteten, Linköpings universitet
Adame, Andre. "Fully Immersed, Fully Present: Examining the User Experience Through the Multimodal Presence Scale and Virtual Reality Gaming Variables." CSUSB ScholarWorks, 2019. https://scholarworks.lib.csusb.edu/etd/918.
Full textReuterswärd, Hedvig. "Mission Climbossible : A study ofimmersive vertical locomotion inimpossible spaces for virtual reality." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-280844.
Full textDe senaste årens utveckling har fortsatt sudda ut kanterna mellan verklighet och virtuell verklighet då dagens teknik stödjer trådlösa immersiva verkligheter. I ett försök att lösa locomotion som det sista biten av pusslet för att göra virtuella verkligheter perfekta har s.k impossible spaces utvecklats för att stödja naturlig locomotion. Den här A/B-gruppsstudien undersökte effekter på immersion med kombinationen av naturlig och vertikal locomotion i en impossibel space miljö med 20 deltagare. Användare tenderade att grovt underskatta längden de klättrade (vilket motsäger en tidigare studie), koncentrera sig, tappa tidsuppfattningen, beskriva deras upplevelsen mer positivt och annorlunda än kontrollgruppen. Tecken på rumslig, emotionell, kognitiv och taktil immersion visade sig i form av koncentration, tid, känslor av frihet, narrativ, närvaro, säkerhet, mental stimulation och locomotion- användarstrategier för att nämna några. Minimala element kan ha uppnåtts medan framtida studies kan bekräfta och definiera den immersiva potentialen med vertikal locomotion i impossibel spaces till fullo.
Deniaud, Christophe. "Optimiser la validité des comportements observés sur simulateur de conduite : étude des interactions entre immersion, présence et comportement." Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0640/document.
Full textDriving simulators make it possible to study human behavior in different experimentally determined conditions. A major benefit of simulation is that it does not expose the subject to an objective risk and that test conditions are "easily" implemented and manipulated. The use of simulation nevertheless raises the question of the generalization and transposition of the behaviors observed in simulation to the actual driving situation. Indeed, it is necessary to ensure that the simulator accurately measures the object of study without modifying or influencing it. Assessing the degree of validity is therefore crucial in any simulator study that seeks to create realistic driver behaviors. The postulate of our work is therefore based on the idea that presence is a key concept for assessing the representativeness of driving behaviors observed in simulation. However, several difficulties will have to be solved. One of the most crucial is the fact that presence is difficult to measure in real time because the very fact of trying to measure it can break the more or less existing presence state. Thus, to obtain behavioral indicators of presence is a real challenge to characterize the nature of a phenomenon which at present is more fantasized by post-experimental measures than concretely demonstrated by the demonstration of specific reproducible behaviors
Domínguez, Martín Eva Maria. "Periodismo inmersivo: Fundamentos para una forma periodística basada en la interfaz y la acción." Doctoral thesis, Universitat Ramon Llull, 2013. http://hdl.handle.net/10803/108956.
Full textEl impacto de tecnologías como la realidad virtual junto con la influencia narrativa de los videojuegos han favorecido lo que damos en llamar una retórica inmersiva, una forma de relatar con recursos visuales e interactivos cuyo objetivo es conseguir un alto grado de inmersión del usuario. Entendemos por periodismo inmersivo una práctica periodística emergente que aplica las tecnologías y recursos necesarios para conseguir dicho fin. Si bien el periodismo inmersivo tiene su mayor expresión con la aplicación de la tecnologia de realidad virtual inmersiva, también se pueden aplicar recursos para la inmersión a través de la pantalla digital. Se proponen los componentes expresivos para un periodismo inmersivo basado en la capacidad visual de la interfaz y la posibilidad de acción en el relato y se analizan sus aplicaciones periodísticas.
The impact of virtual reality technologies as well as the influence of gaming narratives have favored what we call immersive rhetoric, a storytelling form based on visual and interactive resources which aim to achieve a high degree of user immersion. Immersive journalism we understand as an emerging journalistic practice that applies the technologies and resources needed to achieve that goal. While immersive journalism has its greatest expression in the application of immersive virtual reality technology, immersive tecniques can also be applied through the digital display. We first propose the expressive components for immersive journalism based on the visual interface and then we analize their journalistic applications.
Lohmeyer, Edwin Lloyd McGuy. "FROM CELLULOID REALITIES TO BINARY DREAMSCAPES: CINEMA AND PERCEPTUAL EXPERIENCE IN THE AGE OF DIGITAL IMMERSION." UKnowledge, 2012. http://uknowledge.uky.edu/art_etds/2.
Full textRieuf, Vincent. "Impact de l’expérience immersive sur la prise en compte du kansei en design industriel amont." Thesis, Paris, ENSAM, 2013. http://www.theses.fr/2013ENAM0027/document.
Full textIn an ever-changing context, the industrial design uses representation as a vector for inspiration and as a tool to operate stylistic choices which in turn enable the shaping of the experience induced by the designed product.This doctoral research presents the comparative study of traditional early design activity and immersive early design activity. This enables the evaluation and modeling of Virtual Kansei Design. My work essentially address the application and experimentation of fundamental theories through the design of two successive tools composing and innovative early design process.• The Immersive Moodboards are spatial immersive inspirational environments dedicated to the understanding of a stylistic trend, designed to substitute and enhance traditional moodboards.• The Immersive sketching is a generational environment enabling the design to position, erase, manipulate… a graphical mark in a three dimensional space planned for the creation of the first ideation sketches.This research aim to develop tools and a digital immersive workflow which first of all enables the design to anticipate Kansei (holistic relationship between the designer/user and the product) in order to optimize strategic style related choices and secondly enhances the fidelity between inspiration and generation while increasing the ability of the designer to produce innovating and aesthetic concepts