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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 and anaglyph production
Pospíšil, Pavel ; Šanda, Jaroslav (referee) ; Fedra, Petr (advisor)
This work concerns physiology of binocular vision and stereovision. The main topic of this work is the production of anaglyphs. The first part introduces anatomy of the eyes and principle of binocular vision, which is the stereoscopic production based on. The second part introduces the individual methods, it's processes and technical implementation for three-dimensional presentation with focusing on answering questions connected with production of anaglyphs. At the same time the M-script ANAGLYPH was developed, which provides connection with two external cameras and becomes high-quality element of anaglyphs production. All anaglyphs were photographed with couple of Logitec C120 or couple of Canon 450D cameras. Final anaglyphs were presented to a group of observers and they were given question forms. Subjective opinions of observers were statistically analyzed. The electronic version of this work and all the files and data are included on attached DVD.
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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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Advanced picture segmentation for 3D view
Baletka, Tomáš ; Fliegel, Karel (referee) ; Boleček, Libor (advisor)
The thesis advanced image segmentation for 3D image deals with segmentation and anaglyph 3D views. In the theoretical part of the thesis describes the different approaches were used to image segmentation and closely related methods of image processing. In the following practical part was the implementation of selected methods and created user-friendly applications. The main objective of the program is to identify significant objects in the image. For the purpose of segmentation methods have been implemented based on k-means method, the method of contour and the growth of seeds. The program is created in Visual Studio 2008 and written in C + +. The input and output is the image in various formats (JPG, BMP, TIFF).
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Binocular vision
Hanus, Rostislav ; Hrubeš, Jan (referee) ; Fedra, Petr (advisor)
This thesis is concerned in the binocular, or a spatial vision and stereoscopy. The first part is about the physiology of spatial and principle of vision. Next point of the work is addressing the implementation of synchronous scanning of static scenes using a pair of identical cameras. Implementation was carried out by two remote-controlled IR triggers. Another chapter is about stereoscopy, which is solved by the principle of image processing at a final spatial image. Image processing of stereo images is solved by using anaglyph. The last chapter describes how to build a program that is part of the work.
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Binocular vision and anaglyph production
Truhlář, Jindřich ; Jehlička, Karel (referee) ; Fedra, Petr (advisor)
Bachelor thesis is focused on explaining the matter of stereopsis and clarifies the origin of stereogram using geometry. Next part deals with the process of shooting stereogram including important settings of the cameras. The work describes and compare several possible approaches of viewing stereoscopic images, especially anaglyph. In the last practical part two aplications for shooting and editing stereoscopic images are introduced. I enclose few photo examples .
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Binocular vision
Jemelka, Ondřej ; Szabó, Zoltán (referee) ; Fedra, Petr (advisor)
This thesis concern physiology of binocular vision, tools for recording, processing and reproduction of stereoscopic dynamic records. The thesis describes design and realization of recording tool which uses couple of digital still video cameras as stereoscopic video recorders. The thesis deals with the software capabilities of image processing in Matlab and presents possible solutions in the form of a program for creating stereoscopic video in various formats. In the thesis is presented in detail passive projection techniques O anaglyph and polarization method. Has been designed and constructed projection tool uses the light polarization to obtain stereoscopic vision and then has been objectively and subjectively evaluated qualities of both methods in survey with group of observers.
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Processing of Stereoscopic Video Sequence
Hasmanda, Martin ; Šmirg, Ondřej (referee) ; Říha, Kamil (advisor)
The main goal of this master’s thesis was get up used methods for observation the stereoscopic scene with one couple of cameras and find out good solving for processing these resulting pictures for two-view and multiple-view autostereoscopic displays for three-dimensional perception. For methods for acquisition video was introduced two methods. They were method “Off-axis” with parallel camera axis and method “Toe in” with intersections axis. For fit method was choice the method named as “Off-axis“. It was not produces the vertical parallax and in detail was in this work described principle of this method. Further were describe principles off used methods for three-dimensional perception namely from the oldest method named anaglyph after methods for viewing at autostereoscopic displays. The Autostereoscopic displays were main goal of this thesis and so their principles were described in details. For production the result image for autostereoscopic displays was used generation intermediate images between left and right camera. Resulting videos were acquisition for testing scene in created in 3D studio Blender, where was possible setting system of cameras exactly parallel axis. Then were introduce principles processing video where was extract from the couple of cameras where were connected to PC for help digitizing card and next time with two web cameras. Here is not guaranteed exact parallel axis system. Therefore this work try for real cameras achieve exactly parallel axis system by the help of transformations of frames with stereo rectification. Stereo rectification was solving with OpenCV libraries and was used two methods. Both methods work from principles epipolar geometry that was described in this work also in detail. First method rectifies pictures on the basis fundamental matrix and found correspondences points in two images of the scene and second method rectifies pictures from knowledge intrinsic and extrinsic parameters of stereoscopic system of cameras. In the end of this work was described application for implementation introduced methods.
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