Global ETD Search

251	Computer vision using shape spaces / Burzin Bhavnagri. Bhavnagri, Burzin January 1998 (has links) Includes bibliography: p. 214-225 and index. / 232 p. ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / This thesis investigates a computational model of vision based on assumptions pertaining to the physical structure of a camera and the scattering of light from visible surfaces. A sufficient condition to detect occlusions, intensity discontinuities, discontinuities in derivatives of intensity, surface discontinuities and discontinuities in derivatives of surfaces are given. This leads to an algorithm with linear time and space complexity to generate a collection of feature points with attributes in cyclically ordered groups. Two approaches to rejecting false hypotheses of correspondence were developed: an error minimising approach and an approach based on formal language. A non-iterative algorithm that can use the rotation between two cameras to produce an exact reconstruction of a scene is presented. Two methods of comparing global shapes with occlusions are pointed out: one based on a grammar, the other on Le's inequality on euclidean shapes. / Thesis (Ph.D.)--University of Adelaide, Dept. of Computer Science, 1998 Vision Mathematical models. Computer vision.
252	Development of a stereo-based multi-camera system for 3-D vision Bachnak, Rafic A. January 1989 (has links) Thesis (Ph. D.)--Ohio University, November, 1989. / Title from PDF t.p. Robot vision. Computer vision. Robotics.
253	Temporal subtraction of chest radiograph using graph cuts and free-form deformations Zhang, Hui, January 2007 (has links) Thesis (M. Phil.)--University of Hong Kong, 2008. / Includes bibliographical references (leaf 53-54) Also available in print. Chest Computer vision. Image processing.
254	Motif-based method for patterned texture defect detection Ngan, Yuk-tung, Henry. January 2008 (has links) Thesis (Ph. D.)--University of Hong Kong, 2008. / Includes bibliographical references (leaf 268-284) Also available in print.
255	VOCUS a visual attention system for object detection and goal-directed search / Frintrop, Simone. January 1900 (has links) Thesis (Ph. D.)--University of Bonn, Germany. / Description based on print version record. Includes bibliographical references and index.
256	Attention detection based on cortical area V2 neurons / Yang, Yanning. January 2008 (has links) Thesis (M.Phil.)--Hong Kong University of Science and Technology, 2008. / Includes bibliographical references (leaves 74-75). Also available in electronic version.
257	Vision and laser-based perception for real-time autonomous robotic applications King, Christopher J. January 2007 (has links) Thesis (M.S.)--University of Nevada, Reno, 2007. / "December, 2007." Includes bibliographical references (leaves 54-59). Online version available on the World Wide Web.
258	Image processing & robot positioning the programming of a robot vision system on a low-end microcomputer. Fung, Hong Chee. January 1990 (has links) Thesis (M.S.)--Ohio University, June, 1990. / Title from PDF t.p. Robot vision. Computer vision. Robotics.
259	Quantitative and qualitative performance comparison of a biomimetic vision sensor with commercial CCD camera sensors Prabhakara, Roopa S. January 2006 (has links) Thesis (M.S.)--University of Wyoming, 2006. / Title from PDF title page (viewed on June 13, 2008). Includes bibliographical references (p. 50-52). Computer vision. CCD cameras. Housefly
260	A split-and-merge approach for quadrilateral-based image segmentation Chen, Zhuo, January 2006 (has links) Thesis (M. Phil.)--University of Hong Kong, 2007. / Title proper from title frame. Also available in printed format.

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