Relevant bibliographies by topics / Spherical perspective

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Spherical perspective'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Spherical perspective"

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Kulcke, Matthias. "Spherical perspective in design education." FME Transactions 47, no. 2 (2019): 343–48. http://dx.doi.org/10.5937/fmet1902343k.

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Kovalev, A. M. "Virtual space in spherical perspective." Journal of Optical Technology 66, no. 6 (June 1, 1999): 567. http://dx.doi.org/10.1364/jot.66.000567.

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Bruvoll, Solveig, and Martin Reimers. "Spherical surface parameterization for perspective shape from shading." Pattern Recognition Letters 33, no. 1 (January 2012): 33–40. http://dx.doi.org/10.1016/j.patrec.2011.09.026.

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Jia, Hanchao, and Shigang Li. "Fast Generation of Perspective Display from Spherical Bubble." Journal of Signal Processing 18, no. 2 (2014): 111–19. http://dx.doi.org/10.2299/jsp.18.111.

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He, Ying, Suilao Li, and Qiang Guo. "Solving Perspective-n-Point Problem with Spherical Regression." IOP Conference Series: Earth and Environmental Science 234 (March 8, 2019): 012074. http://dx.doi.org/10.1088/1755-1315/234/1/012074.

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Dong, Pei Bei, and Shuo Li. "A New Spherical Triangle Graphic Method." Advanced Materials Research 557-559 (July 2012): 2134–38. http://dx.doi.org/10.4028/www.scientific.net/amr.557-559.2134.

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This Paper expounds the relation between spherical triangle and triangular pyramid in a new perspective. Thus, the graphic method to address spherical triangle problems by descriptive geometry is put forward, which broadens the research field of spherical triangle problems.
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Yulo, Paul Richard Jesena, and Heather Lyn Hendrickson. "The evolution of spherical cell shape; progress and perspective." Biochemical Society Transactions 47, no. 6 (December 12, 2019): 1621–34. http://dx.doi.org/10.1042/bst20180634.

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Bacterial cell shape is a key trait governing the extracellular and intracellular factors of bacterial life. Rod-like cell shape appears to be original which implies that the cell wall, division, and rod-like shape came together in ancient bacteria and that the myriad of shapes observed in extant bacteria have evolved from this ancestral shape. In order to understand its evolution, we must first understand how this trait is actively maintained through the construction and maintenance of the peptidoglycan cell wall. The proteins that are primarily responsible for cell shape are therefore the elements of the bacterial cytoskeleton, principally FtsZ, MreB, and the penicillin-binding proteins. MreB is particularly relevant in the transition between rod-like and spherical cell shape as it is often (but not always) lost early in the process. Here we will highlight what is known of this particular transition in cell shape and how it affects fitness before giving a brief perspective on what will be required in order to progress the field of cell shape evolution from a purely mechanistic discipline to one that has the perspective to both propose and to test reasonable hypotheses regarding the ecological drivers of cell shape change.
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Araújo, António Bandeira. "Ruler, compass, and nail: constructing a total spherical perspective." Journal of Mathematics and the Arts 12, no. 2-3 (June 26, 2018): 144–69. http://dx.doi.org/10.1080/17513472.2018.1469378.

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Zhang, Bao Feng, Ying Kui Jiao, Zhi Jun Ma, Yong Chen Li, and Jun Chao Zhu. "A Method of Features Extraction Based on Fisheye Image." Applied Mechanics and Materials 668-669 (October 2014): 1029–32. http://dx.doi.org/10.4028/www.scientific.net/amm.668-669.1029.

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In this paper, feature extraction algorithm based on spherical perspective projection model for the matching fisheye image is proposed. The fisheye image is mapped to the image plane through spherical mapping. Then the diffusion equation is formed by convolution of the image projection and spherical Gaussian function. The feature points of image are extracted based on the SIFT at the scale of spherical correlation function. Compared with SURF(Speeded Up Robust Features), more feature points in a shorter time are obtained.
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Nekoueian, Khadijeh, Mandana Amiri, Mika Sillanpää, Frank Marken, Rabah Boukherroub, and Sabine Szunerits. "Carbon-based quantum particles: an electroanalytical and biomedical perspective." Chemical Society Reviews 48, no. 15 (2019): 4281–316. http://dx.doi.org/10.1039/c8cs00445e.

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Carbon-based quantum particles, especially spherical carbon quantum dots (CQDs) and nanosheets like graphene quantum dots (GQDs), are an emerging class of quantum dots with unique properties owing to their quantum confinement effect.
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Dissertations / Theses on the topic "Spherical perspective"

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Frenkel, Elena. "Sur l'aire et le volume en géométrie sphérique et hyperbolique." Thesis, Strasbourg, 2018. http://www.theses.fr/2018STRAD028/document.

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L'objet de ce travail est de prouver des théorèmes de géométrie hyperbolique en utilisant des méthodes développées par Euler, Schubert et Steiner en géométrie sphérique. On donne des analogues hyperboliques de certaines formules trigonométriques en utilisant la méthode des variations et une formule pour l'aire d'un triangle. Euler utilisa cette idée en géométrie sphérique.On résout ensuite le problème de Lexell en géométrie hyperbolique. Cette partie est basée sur un travail en collaboration avec Weixu Su. En utilisant l'analogue hyperbolique des identités de Cagnoli, on prouve deux résultats classiques en géométrie hyperbolique. Ensuite, on donne les solutions aux problèmes de Schubert (en collaboration avec Vincent Alberge) et de Steiner. En suivant les idées de Norbert A'Campo, on donne l'ébauche de la preuve de la formule de Schlafli en utilisant la géométrie intégrale. Cette recherche peut être généralisée partiellement au cas de la dimension 3
Our aim is to prove sorne theorems in hyperbolic geometry based on the methods of Euler, Schubert and Steiner in spherical geometry. We give the hyperbolic analogues of sorne trigonometrie formulae by method of variations and an a rea formula in terms of sides of triangles, both due to Euler in spherical case. We solve Lexell's problem. This is a joint work with Weixu Su. We give a shorter formula than Euler's a rea formula. Using hyperbolic analogues of Cagnoli's identities, we prove two classical results in hyperbolic geometry. Further, we give solutions of Schubert's and Steiner's problems. The study of Schubert's problem is a joint work with Vincent Alberge. Finally, following ideas of Norbert A' Campo, we give the sketch of the proof of Schlafli formula using integral geometry. The mentioned theorems can be generalized to the case of dimension 3 partially by means of the techniques used developed in this the sis
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Rolando, David Lee. "Analytical Techniques and Operational Perspectives for a Spherical Inverted-F Antenna." Thesis, 2010. http://hdl.handle.net/1969.1/ETD-TAMU-2010-12-8910.

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The spherical inverted-F antenna (SIFA) is a relatively new conformal antenna design that consists of a microstrip patch resonator on a spherical ground. The SIFA resembles a planar inverted-F antenna (PIFA) that has been conformally recessed onto a sphere. The basic design, simulation, and fabrication of a SIFA were recently reported. The aim of this thesis is to provide a three-fold improvement to the study of the SIFA: the fabrication of a dielectric-coated SIFA, a new analytical model based on the cavity method, and the analysis of a randomly oriented SIFA’s operation in a remote networking scenario. A key improvement to the basic SIFA design is the addition of a lossy dielectric coating to the outside of the sphere for purposes of impedance stability, bandwidth control, and physical ruggedization. The first contribution of this thesis is the fabrication of such a dielectric-coated SIFA. Two antennas are fabricated: a coated SIFA operating at 400 MHz, and an uncoated SIFA operating at 1 GHz for comparison. Both SIFAs are constructed of foam and copper tape; the coating is comprised of silicone rubber and carbon fiber. The fabricated designs perform with reasonable agreement to corresponding simulations, providing a basic proof of concept for the coated SIFA. The SIFA was previously studied analytically using a transmission line model. The second task of this thesis is to present a new model using the cavity method, as employed in microstrip patches. The SIFA cavity model uses a curvilinear coordinate system appropriate to the antenna’s unique geometry and is able to predict the antenna’s performance more accurately than the transmission line model. The final portion of this thesis examines the performance of the SIFA in a remote network scenario. Specifically, a line-of-sight link between two SIFAs operating in the presence of a lossy dielectric ground is simulated assuming that each SIFA is randomly oriented above the ground. This analysis is performed for both uncoated and coated SIFAs. A statistical analysis of the impedance match, efficiency, and power transfer between these antennas for all possible orientations is presented that demonstrates a design tradeoff between efficiency and predictability.
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Books on the topic "Spherical perspective"

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The World Market for Spherical Roller Bearings: A 2004 Global Trade Perspective. Icon Group International, Inc., 2005.

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Parker, Philip M. The World Market for Spherical Roller Bearings: A 2007 Global Trade Perspective. ICON Group International, Inc., 2006.

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), John Wright (mathematician. Elements of Trigonometry, Plane and Spherical: With the Principles of Perspective, and Projection of the Sphere. HardPress, 2020.

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Church, Albert E. Elements Of Descriptive Geometry: With Applications To Spherical, Perspective And Isometric Projections And To Shades And Shadows. Kessinger Publishing, LLC, 2007.

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Church, Albert E. Elements Of Descriptive Geometry: With Applications To Spherical, Perspective And Isometric Projections And To Shades And Shadows. Kessinger Publishing, LLC, 2007.

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Church, Albert Ensign. Elements of Descriptive Geometry: With Its Applications to Spherical Projections, Shades and Shadows, Perspective and Isometric Projections. HardPress, 2020.

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Series, Michigan Historical Reprint. Elements of descriptive geometry, with its applications to spherical projections, shades and shadows, perspective and isometric projections. By Albert E. Church. Scholarly Publishing Office, University of Michigan Library, 2005.

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Series, Michigan Historical Reprint. Elements of descriptive geometry; with its applications to spherical projections, shades and shadows, perspective and isometric projections. By Albert E. Church. Scholarly Publishing Office, University of Michigan Library, 2005.

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Series, Michigan Historical Reprint. Elements of descriptive geometry, with its applications to spherical projections, shades and shadows, perspective and isometric projections. By Albert E. Church. Scholarly Publishing Office, University of Michigan Library, 2005.

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Book chapters on the topic "Spherical perspective"

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Araújo, António B. "Spherical Perspective." In Handbook of the Mathematics of the Arts and Sciences, 527–87. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-319-57072-3_100.

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Araújo, António B. "Spherical Perspective." In Handbook of the Mathematics of the Arts and Sciences, 1–61. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-319-70658-0_100-1.

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Attebery, Craig. "Shadows of Round, Spherical, and Curved Objects." In The Complete Guide To Perspective Drawing, 262–68. New York : Routledge, 2018.: Routledge, 2018. http://dx.doi.org/10.4324/9781315443560-24.

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Galliani, Silvano, Yong Chul Ju, Michael Breuß, and Andrés Bruhn. "Generalised Perspective Shape from Shading in Spherical Coordinates." In Lecture Notes in Computer Science, 222–33. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-38267-3_19.

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Ying, Xianghua, Zhanyi Hu, and Hongbin Zha. "Fisheye Lenses Calibration Using Straight-Line Spherical Perspective Projection Constraint." In Computer Vision – ACCV 2006, 61–70. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11612704_7.

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Karp-Boss, Lee, and Emmanuel Boss. "The Elongated, the Squat and the Spherical: Selective Pressures for Phytoplankton Shape." In Aquatic Microbial Ecology and Biogeochemistry: A Dual Perspective, 25–34. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-30259-1_3.

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Kawashima, Yoshiaki. "Future Perspectives of PLGA Nanospheres for Advanced DDSs and Continuous Preparation Systems for Spherical Crystallizers." In Spherical Crystallization as a New Platform for Particle Design Engineering, 107–18. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-6786-1_8.

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"SPHERICAL POLYHEDRA." In Geometry, Perspective Drawing, and Mechanisms, 255–74. WORLD SCIENTIFIC, 2011. http://dx.doi.org/10.1142/9789814343831_0012.

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"SCENE ANALYSIS AND SPHERICAL POLYHEDRA." In Geometry, Perspective Drawing, and Mechanisms, 275–86. WORLD SCIENTIFIC, 2011. http://dx.doi.org/10.1142/9789814343831_0013.

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"Spherical Shell: A Higher Order Bounding Volume for Fast Proximity Queries." In Robotics: The Algorithmic Perspective, 187–200. A K Peters/CRC Press, 1998. http://dx.doi.org/10.1201/9781439863886-21.

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Conference papers on the topic "Spherical perspective"

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Teubl, F., C. S. Kurashima, M. C. Cabral, R. D. Lopes, J. C. Anacleto, M. K. Zuffo, and S. Fels. "Spheree: An interactive perspective-corrected spherical 3D display." In 2014 3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON 2014). IEEE, 2014. http://dx.doi.org/10.1109/3dtv.2014.6874768.

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Baofeng Zhang, Zhiqiang Qi, Junchao Zhu, and Zuoliang Cao. "Omnidirection image restoration based on spherical perspective projection." In APCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS). IEEE, 2008. http://dx.doi.org/10.1109/apccas.2008.4746174.

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Capozzoli, Amedeo, Claudio Curcio, and Angelo Liseno. "A new perspective in spherical near-field antenna measurements." In 2014 IEEE Conference on Antenna Measurements & Applications (CAMA). IEEE, 2014. http://dx.doi.org/10.1109/cama.2014.7003414.

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Kuo, J. W., and Y. E. Wang. "The folded dipole perspective of electrical small spherical helix antennas." In 2008 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting. IEEE, 2008. http://dx.doi.org/10.1109/aps.2008.4619201.

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Zhou, Qian, Kai Wu, Gregor Miller, Ian Stavness, and Sidney Fels. "3DPS: An auto-calibrated three-dimensional perspective-corrected spherical display." In 2017 IEEE Virtual Reality (VR). IEEE, 2017. http://dx.doi.org/10.1109/vr.2017.7892376.

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Liu, Yue, Baofeng Zhang, Na Liu, Hongyan Li, and Junchao Zhu. "Fisheye image Distortion Correction Based on Spherical Perspective Projection Constraint." In 2020 IEEE International Conference on Mechatronics and Automation (ICMA). IEEE, 2020. http://dx.doi.org/10.1109/icma49215.2020.9233684.

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Cabral, M., F. Ferreira, O. Belloc, G. Miller, C. Kurashima, R. Lopes, I. Stavness, J. Anacleto, S. Fels, and M. Zuffo. "Portable-Spheree: A portable 3D perspective-corrected interactive spherical scalable display." In 2015 IEEE Virtual Reality (VR). IEEE, 2015. http://dx.doi.org/10.1109/vr.2015.7223343.

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Li, Shigang, Xiaowei Wang, and Takahiro Kosaki. "Computation of Homography between a Spherical Image and a Perspective Image." In 2018 IEEE 14th International Conference on Automation Science and Engineering (CASE). IEEE, 2018. http://dx.doi.org/10.1109/coase.2018.8560371.

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Ling, Zhangwei, Shuai Kong, Chao Li, Jie Tang, Min Wang, and Xiaolian Guo. "Safety Situation and Defects Analysis of Spherical Tanks from Big Data Perspective." In 2019 International Conference on Machine Learning, Big Data and Business Intelligence (MLBDBI). IEEE, 2019. http://dx.doi.org/10.1109/mlbdbi48998.2019.00076.

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Musij, Roman, Mykhaylo Melnyk, Khrystyna Drohomyretska, Oksana Oryshchyn, Svitlana Tsymbrylo, and Valentyn Shynder. "Modeling the Thermo-Force Behavior of an Electrically Conductive Spherical Implant in Unstable Electromagnetic Fields." In 2020 IEEE XVIth International Conference on the Perspective Technologies and Methods in MEMS Design (MEMSTECH). IEEE, 2020. http://dx.doi.org/10.1109/memstech49584.2020.9109461.

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