Academic literature on the topic 'Projectors'

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Journal articles on the topic "Projectors"

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Teubl, Fernando, Marcio Cabral, Marcelo Zuffo, and Celso Kurashima. "Analysis of a Scalable Multi-Projector System for Virtual Reality Environments." International Journal of Virtual Reality 12, no. 1 (January 1, 2013): 15–29. http://dx.doi.org/10.20870/ijvr.2013.12.1.2855.

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Virtual reality environments with multi-projector systems provide better visual quality, higher resolution and more brightness than traditional single-projector systems. Moreover, using multiple low-cost projectors is economically advantageous in comparison to an expensive high-end projector for equivalent visual performance. This article presents the research and development of a scalable multiprojection system that enables the construction of virtual reality systems with a large number of projectors and graphics computers, and that is capable of achieving a high resolution display. We demonstrate the viability of such system with the development of a camera-based multiprojector system library called FastFusion, which automatically calibrates casually aligned projectors to properly blend different projections. Our system software improves known algorithms in the literature for projector calibration and image blending. As a result, FastFusion improves system scalability and calibration reliability. In a detailed analysis of the visual performance of FastFusion in a CAVE system with three walls, eighteen projectors and nine computers, we achieved a satisfactory result for variance in geometric calibration and for graphics performance. Thus, our library is suitable for building complex projector systems and with retina resolution.
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Wu, Lifang, Lidong Zhao, Meng Jian, Yuxin Mao, Miao Yu, and Xiaohua Guo. "EHMP-DLP: multi-projector DLP with energy homogenization for large-size 3D printing." Rapid Prototyping Journal 24, no. 9 (November 12, 2018): 1500–1510. http://dx.doi.org/10.1108/rpj-04-2017-0060.

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Purpose In some three-dimensional (3D) printing application scenarios, e.g., model manufacture, it is necessary to print large-sized objects. However, it is impossible to implement large-size 3D printing using a single projector in digital light processing (DLP)-based mask projection 3D printing because of the limitations of the digital micromirror device chips. Design/methodology/approach A multi-projector DLP with energy homogenization (EHMP-DLP) scheme is proposed for large-size 3D printing. First, a large-area printing plane is established by tiling multiple projectors. Second, the projector set’s tiling pattern is obtained automatically, and the maximum printable plane is determined. Third, the energy is homogenized across the entire printable plane by adjusting gray levels of the images input into the projectors. Finally, slices are automatically segmented based on the tiling pattern of the projector set, and the gray levels of these slices are reassigned based on the images of the corresponding projectors. Findings Large-area high-intensity projection for mask projection 3D printing can be performed by tiling multiple DLP projectors. The tiled projector output energies can be homogenized by adjusting the images of the projectors. Uniform ultraviolet energy is important for high-quality printing. Practical implications A prototype device is constructed using two projectors. The printable area becomes 140 × 210 mm from the original 140 × 110 mm. Originality/value The proposed EHMP-DLP scheme enables 3D printing of large-size objects with linearly increasing printing times and high printing precision. A device was established using two projectors to practice the scheme and can easily be extended to larger sizes by using more projectors.
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Shekhtman, Boris, Lesław Skrzypek, and Brian Tuesink. "On Primary Decomposition of Hermite Projectors." Symmetry 15, no. 9 (August 28, 2023): 1658. http://dx.doi.org/10.3390/sym15091658.

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An ideal projector on the space of polynomials C[x]=C[x1,…,xd] is a projector whose kernel is an ideal in C[x]. Every ideal projector P can be written as a sum of ideal projectors P(k) such that the intersection of their kernels kerP(k) is a primary decomposition of the ideal kerP. In this paper, we show that P is a limit of Lagrange projectors if and only if each P(k) is. As an application, we construct an ideal projector P whose kernel is a symmetric ideal, yet P is not a limit of Lagrange projectors.
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Gao, Qiangsheng, Ka Ho Cheng, Anran Li, and Yibo Liu. "P‐18.2: Relative Localization for Real‐time Adaptive Quadruped Mobile Projector System." SID Symposium Digest of Technical Papers 55, S1 (April 2024): 1557–59. http://dx.doi.org/10.1002/sdtp.17425.

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The technology of home projectors has matured significantly. However, most projectors are limited to static manual projectors, and projectors capable of automatic focusing and keystone correction are expensive. Furthermore, there is still room for development in the adaptability and real‐time performance of the screen distance and spatial angle measurement systems that projectors use for automatic focusing and keystone correction. Compared with the existing laser focusing technology, in this research, we present an alternative solution to acquire real‐time screen distance and spatial angle estimations using relative localization algorithms and an ultrasonic ranging sensor array. The relative localization information can then be employed for automatic focusing and keystone correction of a projector mounted on the mobile platform of an open‐source quadruped robot. The proposed approach will enhance the versatility and adaptability of the projector system, providing an economical solution for real‐time automatic focusing and keystone correction in mobile projector platforms.
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Vetoshkin, A. M., and A. A. Shum. "Strictly oblique projectors and their properties." FORESTRY BULLETIN 24, no. 5 (October 2020): 122–27. http://dx.doi.org/10.18698/2542-1468-2020-5-122-127.

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In this paper, strictly oblique projectors are defined as projectors that cannot be represented as the sum of two projectors, one of which is a nonzero orthoprojector. A theorem is proved that each projector can be represented in a unique way as the sum of a strictly oblique projector and an orthoprojector. The properties of such projectors are given. For example: if the projector is strictly oblique, then its Hermitian adjoint is also strictly oblique; the rank of a strictly oblique projector is at most n/2, where n is the order of the projector matrix; the property of the projector to be strictly oblique is preserved with a unitary similarity. The work is a continuation of the previous work of the authors, the main result of which is such a matrix expression for an arbitrary projector: where A and B are two matrices of full rank whose columns define range and the null space of this projector. Based on this result, the article shows that the strictly oblique part of any projector P is given by the expression: P(P – P+P)+P. And equality P = P(P – P+P)+P is a criterion that the projector P is a strictly oblique projector. The decomposition of the projector obtained in the work is applied to the practical problem of oblique projection onto the plane
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Pitiakov, Oleksandr, Pavel Neyezhmakov, Svitlana Shpak, Svitlana Kyslytsia, and Gregory Kozhushko. "Investigation of photobiological safety of blue light of LED image projector of household use." Ukrainian Metrological Journal, no. 3 (October 5, 2021): 50–57. http://dx.doi.org/10.24027/2306-7039.3.2021.241285.

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Abstract Light emitted in the wavelength range of 400–500 nm causes a very significant photochemical effect on the retina. At certain doses of blue light energy can cause damage to the retina, so the study of the safety of blue light projectors used in domestic conditions is an urgent task. The aim of this work is to study the photobiological safety of light image projectors with light emitting diodes. The paper analyzes the requirements for photobiological safety of tube systems and methods for assessing the danger of blue light of projectors that use LED light sources. The information is provided on the equipment for measurement of spectroradiometric and photometric parameters of beams of projectors, as well as features of radiance and irradiance measurement of lamp systems in which lens optics is used. The results of research of photobiological danger levels of blue light of image projectors intended for use in household conditions are presented. It is shown that at a distance of 1 m from the projector (the distance for which the level of photobiological safety of blue light is normalized), the investigated type of projector belongs to the risk group RG1 (insignificant risk). When the distance is reduced to 0.5 m and 0.2 m, the risk of blue light increases to the RG2 group (medium risk). The features of the requirements for photobiological safety of blue light of image projectors used in everyday life, educational institutions and in other conditions are analyzed. In particular, the risk group at a distance of 1 m from the collimator lens should not exceed RG1, and it is recommended to put an additional label on the projector indicating the risk group RG1 and mark this information in the user manual. Conclusions are made on the compliance of the studied low-power image projectors with the safety conditions of blue light, established by the international standard IEC 62471-5 (Photobiological Safety of Lamps and Lamp Systems – Part 5 Image Projectors).
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Herbut, Fedor. "Latent Complete-Lattice Structure of Hilbert-Space Projectors." Quanta 8, no. 1 (March 1, 2019): 1. http://dx.doi.org/10.12743/quanta.v8i1.85.

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To uncover the hidden complete-lattice structure of Hilbert-space projectors, which is not seen by the operator operations and relations (algebraically), resort is taken to the ranges of projectors (to subspaces—to geometry). Taking the range of a projector is completed into a bijection of all projectors onto all subspaces of any finite or countably infinite dimensional Hilbert space. As a second step, this basic bijection is upgraded into an isomorphism of partially ordered sets utilizing the sub-projector relation on the one hand, and the subspace relation on the other. As a third and final step, the basic bijection is further upgraded to isomorphism of complete lattices. The complete-lattice structure is derived for subspaces, then, using the basic bijection, it is transferred to the set of all projectors. Some consequences in the quantum-mechanical formalism are examined with particular attention to the infinite sums appearing in spectral decompositions of discrete self-adjoint operators with infinite spectra.Quanta 2019; 8: 1–10.
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Bertrand, François, and Jean-Paul Calvi. "The Newton product of polynomial projectors Part 1: Construction and algebraic properties." International Journal of Mathematics 30, no. 06 (June 2019): 1950030. http://dx.doi.org/10.1142/s0129167x19500307.

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We propose a new way of combining two polynomial projectors on spaces of functions of few variables to obtain a polynomial projector on a space of functions of many variables. We present various algebraic properties of our construction and study the main approximation properties of the new projectors.
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Budijono, Santoso, and Robby Saleh. "Analysis of Various Computer System Monitoring and LCD Projector through the Network TCP/IP." ComTech: Computer, Mathematics and Engineering Applications 6, no. 3 (September 1, 2015): 381. http://dx.doi.org/10.21512/comtech.v6i3.2231.

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Many electronic devices have a network connection facility. Projectors today have network facilities to bolster its customer satisfaction in everyday use. By using a device that can be controlled, the expected availability and reliability of the presentation system (computer and projector) can be maintained to keep itscondition ready to use for presentation. Nevertheless, there is still a projector device that has no network facilities so that the necessary additional equipment with expensive price. Besides, control equipment in large quantities has problems in timing and the number of technicians in performing controls. This study began with study of literature, from searching for the projectors that has LAN and software to control and finding a number of computer control softwares where the focus is easy to use and affordable. Result of this research is creating asystem which contains suggestions of procurement of computer hardware, hardware and software projectors each of which can be controlled centrally from a distance.
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Fang, Rong Jyue, Wen Jiuh Chiang, and Hua Lin Tsai. "Application in Education of Communication Systems of PHS Phone." Applied Mechanics and Materials 58-60 (June 2011): 875–83. http://dx.doi.org/10.4028/www.scientific.net/amm.58-60.875.

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This study intends to investigate PHS phone and its application in an elementary school. The interview process targeted on the projector who directed the plan of PHS phone from an experimental elementary school located in Kaohsiung County, southern Taiwan. She joined all of digital experimental project and observed interaction between the parents and their own children in that specific elementary school. In the experimental period, the projector observed each parents using a PHS phone through message transmission and mobile net communication, and the parents discussed and shared feelings with the teacher and other parents through using PHS phone. The research summarized the projector’s ideas and provided references opinion information to instruction designers and mobile learning projectors to develop further innovative instruction.
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Dissertations / Theses on the topic "Projectors"

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Yu, Xing Jie. "Optical components for LCOS projectors /." View abstract or full-text, 2004. http://library.ust.hk/cgi/db/thesis.pl?ELEC%202004%20YU.

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Nysjö, Fredrik. "Rendering Software for Multiple Projectors." Thesis, Uppsala universitet, Institutionen för informationsteknologi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-161644.

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Xu, Jia. "Subgradient projectors : theory, extensions and algorithms." Thesis, University of British Columbia, 2016. http://hdl.handle.net/2429/57955.

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The subgradient projector plays an important role in convex optimization, since the subgradient projection algorithm is a classical method for solving convex feasibility problems. This motivates us to explore fundamental properties of the subgradient projector. One can define the subgradient projector of a convex function via a selection of the subdifferential operator. This opens the door to define the subgradient projector of nonconvex functions by using the Mordukhovich limiting subdifferential operator. This thesis offers a systematic study of the subgradient projector. First, motivated by Polyak and Crombez, we present and analyze a more general algorithm for finding a fixed point of a cutter which is assumed to have a fixed point set with nonempty interior. Our results complement and extend conclusions by Crombez for cutters and by Polyak for subgradient projectors. We also present a comprehensive list of properties of the subgradient projectors which complements work by Pauwels. Special attention is given to continuity, nonexpansiveness and monotonicity. Finally, for subgradient projectors associated with nonconvex functions, we obtain various characterizations.
Irving K. Barber School of Arts and Sciences (Okanagan)
Mathematics, Department of (Okanagan)
Graduate
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Kaczorowski, Andrzej. "Adaptive aberration correction for holographic projectors." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/270322.

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This work builds up on the greatest minds of Cambridge Holography: Adrian Cable, Edward Buckley, Jonathan Freeman, and Christoph Bay. Cable and Buckley, developed an OSPR algorithm which was the first to provide high-quality real-time hologram generation using general-purpose hardware while Freeman designed a method to correct arbitrary aberrations. As ingenious as the method was, the calculations were extensively lengthy. Addressing this issue, a variant of OSPR suited for correcting spatially-varying aberration is presented. The algorithm combines the approaches of Cable, Buckley and Freeman to provide real-time hologram generation while incorporating various corrections (aberration, distortion, and pixel shape envelope). A high-performance implementation on a mid-range GPU achieved hologram generation up to 12 fps. Following topic studied is an adaptive optical correction. This work attempts to construct a set of methods, forming an automated testbed for holographic projectors. Each model, after exiting the production line is placed on such testbed, having all of its imperfections characterized. Once calibrated, each model is able to display highest-quality image throughout its life-span. An application of this work to industry was carried in collaboration with Dr Phillip Hands (University of Edinburgh) and LumeJET. Three demonstrators are constructed intending for a cost-effective system for holographic lithography. They are characterized using the developed testbed. Using the supersampled Adaptive OSPR algorithm, the diffraction limit was surpassed 2.75 times allowing to increase the patterning area. This combines approaches of Cable, Buckley, Freeman and Bay to achieve a wide field-of-view and high pixel-count replay field using off-the-shelf components. This thesis is finished describing the work on 3D holography carried with Penteract28. It is shown that the 2D hologram in the presence of spatially-varying aberrations is mathematically equivalent to a 3D hologram. The same implementation of the algorithm can be used to provide real-time 3D hologram generation.
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Summet, Jay W. "Virtual Rear Projection: Improving the User Experience with Multiple Redundant Projectors." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/19737.

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Thesis (Ph.D)--Computing, Georgia Institute of Technology, 2008.
Committee Co-Chair: Abowd, Gregoy D.; Committee Co-Chair: Rehg, James M.; Committee Member: Corso, Gregoy M.; Committee Member: Mynatt, Elizabeth; Committee Member: Pierce, Jeffrey S.; Committee Member: Pinhanez, Claudio.
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Zekonyte, Kristina. "Projectors in seventeenth century England and their relevance to the field of project management." Thesis, University of Brighton, 2018. https://research.brighton.ac.uk/en/studentTheses/b5d4ae88-7cef-4d52-9cf7-dacb0485f418.

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The current established historiography of the field of project management dates back to the 1950s and there is little known about the development of this field prior to the Second World War. Critical scholars within this field have challenged the timeline for project management. This historical research provides evidence of project practices prior to the twentieth century by introducing the activities of projectors, who are currently unacknowledged within the field of project management. The title of projector was assigned to initiators and/or promoters of the idiosyncratic activities that combined elements of public and private gain and were known in the period as projects. The research investigates the genesis of the ‘projector' name and maps out the activities of projectors and their involvement within English industrial and economic development. Projectors and their schemes are explored through three different foci. The first focus is archival, exploring a seventeenth-century project within the textiles industry carried out by the projector Walter Morrell. This analysis highlights a number of practices within Morrell's project similar to modern project management, and potentially informs the history of project management. The second focus is through the lens of the late seventeenth-century writer and projector Daniel Defoe, whose seminal publication on projects was reprinted multiple times and consequently shaped public opinion on projectors and the undertaking of projects, this focus was socio-historical. The third focus relates to public-private interest, which played an important role in projectors’ undertakings and strongly influenced the connotation of the title ‘projector’. This theme is examined through existing PhD theses of scholars who studied the activities of projectors in seventeenth-century England. These three foci inform the contribution this thesis makes to project management history. The originality of this work is in acknowledging the activities of projectors within seventeenth century England, which has implications for project management histories.
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Willis, Karl D. D. "Ubiquitous Projection: New Interfaces using Mobile Projectors." Research Showcase @ CMU, 2013. http://repository.cmu.edu/dissertations/216.

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The miniaturization of projection technology has enabled a new class of lightweight mobile devices with embedded projectors. Projection engines as small as a postage stamp are currently being embedded in thousands of mobile devices. Mobile projector-based devices differ in very fundamental ways from the display-based devices we commonly use. Mobile projectors can be carried with the user and project imagery into almost any space, projected content is visible to multiple users and supports social interaction, physical objects and surfaces can be augmented with projected content, and embedded projectors can enable new form-factors for mobile displays. This research investigates the potential of mobile projectors as a new platform for human-computer interaction. I aim to demonstrate that the unique affordances created by the miniaturization of projection technology can inspire new and compelling interaction with single-users, multi-users, the environment, and projector-embedded objects. This research presents a comprehensive survey of mobile projector-based interaction – documenting interaction with historic projection devices; introducing novel interaction techniques, metaphors, and principles for mobile projector-based systems; providing implementation details of functional prototype devices using mobile projectors; presenting technical innovations, such as the development of specialized projectors and custom marker tracking algorithms; and detailing results from preliminary user testing with the prototype systems created. This research forms a systematic investigation of the past, the present, and a possible future for interaction using mobile projectors.
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Hartrick, Elizabeth. "Consuming illusions : the magic lantern in Australia and Aotearoa/New Zealand 1850-1910 /." Connect to thesis, 2003. http://eprints.unimelb.edu.au/archive/00002203.

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Leung, Kit Yee. "Single-panel sequential-color LCOS projectors using LED lamps /." View abstract or full-text, 2008. http://library.ust.hk/cgi/db/thesis.pl?ECED%202008%20LEUNG.

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Chan, Hoi Chun. "Hand held and wireless micro projector /." View abstract or full-text, 2006. http://library.ust.hk/cgi/db/thesis.pl?ECED%202006%20CHAN.

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Books on the topic "Projectors"

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Galántai, Aurél. Projectors and Projection Methods. Boston, MA: Springer US, 2004. http://dx.doi.org/10.1007/978-1-4419-9180-5.

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Harpers Ferry Center (U.S.). Division of Audiovisual Arts. AV equipment and the parks: A handbook for park personnel. [Harpers Ferry, W. Va: the Division, 1985.

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Ganz, Thomas. Die Welt im Kasten: Von der Camera obscura zur Audiovision. Zürich: Verlag Neue Zürcher Zeitung, 1994.

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Balzer, Richard. Optical amusements: Magic lanterns and other transforming images : a catalog of popular entertainments. [S.l.]: R. Balzer, 1987.

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Zotti, Laura Minici. Laura Minici Zotti presenta in edizione originale La Lanterna Magica, "ovvero" La proiezione prima del cinema: Intrattenimento vittoriano di "quadri fissi e a movimento" dipinti a mano su vetro, autentici dell'ottocento, con racconti e musiche d'epoca. 3rd ed. Padova (Italy): Associazione Culturale "Mondo Niovo", 1990.

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Air Force Human Resources Laboratory., ed. Display characteristics of example light-valve projectors. Brooks Air Force Base, Tex: Air Force Human Resources Laboratory, Air Force Systems Command, 1989.

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Holt, R. C. Set projectors: A basis for program specification. Toronto, Ont: Computer Systems Research Institute, University of Toronto, 1989.

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Minici, Carlo Alberto Zotti. Dispositivi ottici alle origini del cinema: Immaginario scientifico e spettacolo nel XVII e XVIII secolo. Bologna: CLUEB, 1998.

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Arts, United States National Park Service Harpers Ferry Center Division of Audiovisual. AV equipment and the parks: A handbook for park personnel. [Harpers Ferry, W. Va: The Division, 1985.

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Makart͡sev, V. V. Bolʹsheėkrannye videosistemy. Moskva: SP "Panas", filial no. 5., 1993.

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Book chapters on the topic "Projectors"

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Borowski, Audrey. "Projectors." In Encyclopedia of Early Modern Philosophy and the Sciences, 1689–90. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-319-31069-5_624.

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Borowski, Audrey. "Projectors." In Encyclopedia of Early Modern Philosophy and the Sciences, 1–3. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-319-20791-9_624-1.

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Vandenberghe, Patrick. "Data Projectors." In Handbook of Visual Display Technology, 2919–26. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-14346-0_133.

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Vandenberghe, Patrick. "Data Projectors." In Handbook of Visual Display Technology, 1–8. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-642-35947-7_133-2.

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Vandenberghe, Patrick. "Data Projectors." In Handbook of Visual Display Technology, 2135–42. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-540-79567-4_133.

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Butler, John L., and Charles H. Sherman. "Transducers as Projectors." In Modern Acoustics and Signal Processing, 185–280. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-39044-4_5.

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Sherman, Charles H., and John L. Butler. "Transducers as Projectors." In Transducers and Arrays for Underwater Sound, 76–151. New York, NY: Springer New York, 2007. http://dx.doi.org/10.1007/978-0-387-33139-3_3.

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Edwards, Edward. "Reconstructors and Projectors." In The History of Museums Vol 2, 720–62. London: Routledge, 2024. http://dx.doi.org/10.4324/9781003100911-11.

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Puntanen, Simo, George P. H. Styan, and Jarkko Isotalo. "Sum of Orthogonal Projectors." In Matrix Tricks for Linear Statistical Models, 151–54. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-10473-2_8.

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Moody, James L., and Jeff Ravitz. "Digital Cameras and Projectors." In Lighting for Televised Live Events, 90–98. First edition. | New York, NY : Routledge, 2021.: Routledge, 2021. http://dx.doi.org/10.4324/9780429288982-15.

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Conference papers on the topic "Projectors"

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Raskar, Ramesh. "Projectors." In the conference. New York, New York, USA: ACM Press, 2004. http://dx.doi.org/10.1145/1103900.1103923.

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Yuanyuan Ding, Jing Xiao, Kar-Han Tan, and Jingyi Yu. "Catadioptric projectors." In 2009 IEEE Conference on Computer Vision and Pattern Recognition (CVPR). IEEE, 2009. http://dx.doi.org/10.1109/cvprw.2009.5206622.

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Yuanyuan Ding, Jing Xiao, Kar-Han Tan, and Jingyi Yu. "Catadioptric projectors." In 2009 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops (CVPR Workshops). IEEE, 2009. http://dx.doi.org/10.1109/cvpr.2009.5206622.

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Ilicic, M. "Digital cinema projectors." In 47th International Symposium ELMAR, 2005. IEEE, 2005. http://dx.doi.org/10.1109/elmar.2005.193647.

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Bimber, Oliver, Ramesh Raskar, Aditi Majumder, and Hendrik P. A. Lensch. "Projectors for graphics." In ACM SIGGRAPH 2008 classes. New York, New York, USA: ACM Press, 2008. http://dx.doi.org/10.1145/1401132.1401236.

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Park, Jongkyeong, and Gerard Jounghyun Kim. "Robots with projectors." In the 4th ACM/IEEE international conference. New York, New York, USA: ACM Press, 2009. http://dx.doi.org/10.1145/1514095.1514146.

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OSWIN, J., S. MORGAN, and DJW HARDIE. "SLOTTED CYLINDER PROJECTORS." In Sonar Transducers 1999. Institute of Acoustics, 2024. http://dx.doi.org/10.25144/18691.

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Bylund, Karl, David H. Sliney, and Michael Beard. "Comparative evaluation of ocular hazards from projectors—laser and lamp projectors." In ILSC® 2009: Proceedings of the International Laser Safety Conference. Laser Institute of America, 2009. http://dx.doi.org/10.2351/1.5056706.

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Marcellin-Dibon, E., C. Joubert, and B. Loiseaux. "Liquid Crystal Projectors Architectures." In Proceedings of European Meeting on Lasers and Electro-Optics. IEEE, 1996. http://dx.doi.org/10.1109/cleoe.1996.562424.

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Krijn, Marcel P., Bart A. Salters, and Oscar H. Willemsen. "LED-based mini-projectors." In Photonics Europe, edited by Ari Tervonen, Malgorzata Kujawinska, Wilbert IJzerman, and Herbert De Smet. SPIE, 2006. http://dx.doi.org/10.1117/12.662107.

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Reports on the topic "Projectors"

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Will, Eric M. Novel Acoustic Projectors for Non-Lethal Swimmer Deterrence. Fort Belvoir, VA: Defense Technical Information Center, September 2008. http://dx.doi.org/10.21236/ada533141.

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Ivey, L. E., C. K. Brown, M. T. McCord, and K. E. Jenne. An Omnidirectional FM Monitor Hydrophone for Low-Frequency Towed Projectors. Fort Belvoir, VA: Defense Technical Information Center, May 1996. http://dx.doi.org/10.21236/ada640489.

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Uselton, S. L. The office of real soon now, western pilot (projectors in offices project). Office of Scientific and Technical Information (OSTI), March 2002. http://dx.doi.org/10.2172/15003241.

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Beasley, D. B., Matt Bender, Thomas M. Cantey, Tim Messer, Daniel A. Saylor, and Jim Buford. Cold Background, Flight Motion Simulator Mounted, Infrared Scene Projectors Developed for use in AMRDEC Hardware-in-the-Loop. Fort Belvoir, VA: Defense Technical Information Center, January 2004. http://dx.doi.org/10.21236/ada461382.

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Howarth, Thomas R. SWAMSI Cymbals Projector. Fort Belvoir, VA: Defense Technical Information Center, September 2006. http://dx.doi.org/10.21236/ada612404.

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Eichenlaub, Jesse B., Jason M. Lagergren, and Gerald R. Brundage. UHD Projector System. Fort Belvoir, VA: Defense Technical Information Center, July 2010. http://dx.doi.org/10.21236/ada526468.

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Howarth, Thomas R. SWAMSI Cymbals Projector. Fort Belvoir, VA: Defense Technical Information Center, September 2007. http://dx.doi.org/10.21236/ada541177.

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Scholl, Lynn, and Oscar Quintanilla. Comparative Case Studies of Three IDB-supported Urban Transport Projects: Lima Case Study Annex. Inter-American Development Bank, June 2015. http://dx.doi.org/10.18235/0009258.

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Abstract:
This case study, an input to a comparative project evaluation of IDB-supported urban transport projects, examines the project's design, implementation, results, and sustainability. It starts by presenting the context for the project and describing the project and IDB's participation. It then evaluates the project's relevance, implementation, and effectiveness, including a detailed analysis of air quality and poverty results. Finally, it discusses ongoing issues that affect sustainability and presents lessons for future IDB-supported urban transport projects.
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Dahl, E. D. Projector Method: theory and examples. Office of Scientific and Technical Information (OSTI), January 1985. http://dx.doi.org/10.2172/5072865.

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Daniels, A. E., J. F. Morrison, L. A. Joyce, N. L. Crookston, S. C. Chen, and S. G. McNulty. Climate projections FAQ. Ft. Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2012. http://dx.doi.org/10.2737/rmrs-gtr-277.

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