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Algorithms for geometric projections of surfaces
Matěková, Radka ; Surynková, Petra (advisor)
My diploma thesis deals with parallel and central projections of surfaces and algorithmization of their creation. It gives information about differential geometry of surfaces. Basic terms are explained as well as methods how to derive parametrization of several types of surfaces. It is also devoted to projections - parallel and central projection. The thesis deals with calculation of projection of surface. The thesis deals with calculation of projection of surface and in special cases with calculation of its silhouette. There is the program documentation of implemented algorithms. The theory of anaglyphs and their creation by programs is included. 3D red cyan glasses are enclosed to the thesis as well as a CD containing the .pdf version of this thesis and file named "mfiles", which contains proposed functions. The thesis is meant to be used by teachers and students in teaching and studying descriptive geometry and mathematics.
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Stereoscopic projection
Vlachová, Jana
This graduation thesis deals with a special case of a double-central projection - the stereoscopic projection, whereas the position of the centres of projection and the projection plane is adjusted to the conditions of the human vision. The thesis introduces a brief historical development of the imaging and the stereoscopy itself, basic biological and optical characteristics of a human eye and vision and the principles of stereoscopic projection. Furthermore it occupies with the procedures of making stereoscopic drawings and photographs along with the methods of their observation and creating some necessary tools using generally available materials. The end of this thesis is devoted to the possibilities of not only practical usage of the stereoscopy, but mainly of its application in the descriptive geometry teaching. The thesis includes many stereoscopic pictures, some of them are viewable with the lens- glasses or the anaglyph-glasses accompanied in the end of this thesis. Powered by TCPDF (www.tcpdf.org)
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Algorithms for geometric projections of surfaces
Matěková, Radka ; Surynková, Petra (advisor) ; Karger, Adolf (referee)
My diploma thesis deals with parallel and central projections of surfaces and algorithmization of their creation. It gives information about differential geometry of surfaces. Basic terms are explained as well as methods how to derive parametrization of several types of surfaces. It is also devoted to projections - parallel and central projection. The thesis deals with calculation of projection of surface. The thesis deals with calculation of projection of surface and in special cases with calculation of its silhouette. There is the program documentation of implemented algorithms. The theory of anaglyphs and their creation by programs is included. 3D red cyan glasses are enclosed to the thesis as well as a CD containing the .pdf version of this thesis and file named "mfiles", which contains proposed functions. The thesis is meant to be used by teachers and students in teaching and studying descriptive geometry and mathematics. Powered by TCPDF (www.tcpdf.org)
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Anaglyphs and their application in teaching stereometry
Matěková, Radka ; Surynková, Petra (advisor) ; Šarounová, Alena (referee)
My bachelor thesis Anaglyphs and their application in teaching stereometry deals with anaglyphs and their creation. It gives information about linear perspective, which is necessary for the creation of anaglyphs. The terms of linear perspective are explained as well as the methods we can use in constructions of this projection. The thesis is mainly devoted to anaglyphs and their creation by the tools of descriptive geometry - central projection and especially linear perspective. Types of anaglyphs, drawing of anaglyphs and the possibility of constructing anaglyphs by software are mentioned. The third chapter deals with stereometry and it uses anaglyphs to support the spatial imagination. There are two versions of the third chapter - each one uses different types of anaglyphs to show the same problems of stereometry. 3D red cyan glasses are enclosed to the thesis as well as a CD containing both versions of the thesis and two files showing the creation of anaglyphs. The thesis is meant to be used by teachers and students in teaching and studying stereometry.
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Stereoscopic projection
Vlachová, Jana ; Hromadová, Jana (advisor) ; Surynková, Petra (referee)
Title: Stereoscopic Projection Author: Jana Vlachová Department: Department of Mathematics Education Supervisor: RNDr. Jana Hromadová, Ph.D. Supervisor's e-mail address: Jana.Hromadova@mff.cuni.cz Abstract: This graduation thesis deals with a special case of a double-central projection - the stereoscopic projection, whereas the position of the centres of projection and the projection plane is adjusted to the conditions of the human vision. The thesis introduces a brief historical development of the imaging and the stereoscopy itself, basic biological and optical characteristics of a human eye and vision and the principles of stereoscopic projection. Furthermore it occupies with the procedures of making stereoscopic drawings and photographs along with the methods of their observation and creating some necessary tools using generally available materials. The end of this thesis is devoted to the possibilities of not only practical usage of the stereoscopy, but mainly of its application in the descriptive geometry teaching. The thesis includes many stereoscopic pictures, some of them are viewable with the lens- glasses or the anaglyph-glasses accompanied in the end of this thesis. Keywords: double-central projection, stereoscopic projection, anaglyph
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Binocular vision
Bršlicová, Tereza ; Provazník, Ivo (referee) ; Kolář, Radim (advisor)
This bachelor thesis deals with the physiology of binocular vision to obtain spatial effects of two-dimensional images. The thesis contains description of the anatomy and physiology of the organ of sight. The work deals with the binocular vision itself and concepts associated with it, the pathology, examination and development of binocular vision. The next chapter concerns the stereoscopy, a technology that enables to perceive two-dimensional objects in 3D space, which is an integral part of the topic. There are also descriptions of individual stereoscopic projection technology, especially passive stereoscopic technology used in the practical part of the thesis. The practical part focuses on design of dynamic and static scenes using a pair of identical video cameras (VCRs) to obtain data for the production of stereoscopic recording. A description of designed scenes and its projection via passive stereoscopic technology to a group of volunteers is provided as well. The questionnaires assessed the quality of spatial effects.
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Binocular vision
Němcová, Andrea ; Šanda, Jaroslav (referee) ; Fedra, Petr (advisor)
This bachelor thesis deals with the physiology of binocular vision for obtaining three-dimensional perception from two-dimensional images when using special glasses. It focuses on anatomy and physiology of the human eye and vision as inseparable parts of binocular vision, and on binocular vision as such. The work also mentions terms related to vision and describes the evolution of binocular vision during the human life. The important part of this thesis is the description of the emergence of three-dimensional perception from two two-dimensional pictures (stereogram). The thesis explains the principles of 3D projection methods, especially those which use active or passive glasses, and briefly describes the possibilities of 3D projection without glasses. The practical part includes a plan of capturing dynamic scenes where important parameters which affect the video capturing are described. The plan provides a description of a dynamic scene design with respect to the possibility of verification of human physiological parameters. Described scenes were captured by two identical cameras and edited in appropriate software. These videos were shown to a group of viewers whose task was to evaluate the videos from both subjective and objective points of view.
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Binocular vision
Janů, Joshua ; Jehlička, Karel (referee) ; Fedra, Petr (advisor)
This bachelor thesis is focused on binocular vision. The introductory section describes the physiology of stereoscopic vision. Then deals with the so-called depth guides to help induce the audio from the monitored scene. Furthermore, in this paper the method of stereoscopic projection and the possibility of inducing spatial perception of the picture. The work is also the acquisition of stereoscopic recording scene with its projections using anaglyph techniques. Based on the evaluation of the acquired group of alert observers described anaglyph effect of the information contained in the image.
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FIT Inner Stereopanorama
Štechr, Vladislav ; Přibyl, Bronislav (referee) ; Juránková, Markéta (advisor)
This bachelor thesis is about combination of stereoscopic and panoramic photography. It describes creation of panoramas especially by stitching a set of images. Principles of depth perception and possibilities of stereoscopic images projection are discussed. This thesis includes software for presentation stereopanoramic pictures of Faculty of Information Technology interiors on the Internet and its description.
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Binocular vision
Ambros, Martin ; Drastich, Aleš (referee) ; Fedra, Petr (advisor)
This bachelor’s thesis deals with the physiology of binocular vision for the acquisition of spatial effect from two-dimensional images passive and active technologies. At the beginning is described physiology of the human sight and binocular vision with his ontogeny in childhood. Next section is devoted to history and main stereoscopic technology like anaglyph, INFITEC, technology using polarization light, shutter glasses, head mounted display, autostereoscopic displays and their combination. Further it describes procedure by proposal of scanning dynamic scene by the help of two identic videorecorders. In the last part of this work is described implementation of scanning dynamic scene, processing in a program Matlab and results of subjective classification by group of observers.
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