Tez özetleri Astronomi ve Uzay Bilimleri Anabilim Dalı


d Structure Reconstructıon From Video Sequences



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3d Structure Reconstructıon From Video Sequences

This thesis deals with the problem of three dimensional scene reconstruction from multiple camera images. This is a well established problem in computer vision and has been significantly researched. In recent years some excellent results have been achieved, however existing algorithms often fall short of many biological systems in terms of robustness and generality. The aim of this research was to develop improved algorithms for reconstructing 3D scenes, with a focus on accurate system modelling and correctly dealing with occlusions.

In the second category, fundamental parts of stereo correspondence alghoritms like matching score functions, energy minimization techniques and occlusion handling methods are studied.

In the second part of this study, novel methods for matching score function and occlussion handling are proposed. Also, a novel method for outlier rejection which can be increase the effectiveness of plane fitting step is proposed.

Finally, all this proposed methods are tested with image sets from “Middlebury” test bed and final disparity maps are compared

KUL Tuncay
Danışman : Prof. Dr. Aydın AKAN

Anabilim Dalı : Elektrik-Elektronik Anabilim Dalı

Mezuniyet Yılı : 2008

Tez Savunma Jürisi : Prof. Dr. Aydın AKAN

Prof. Dr. Sıddık YARMAN

Prof. Dr. Hakan ALİ ÇIRPAN

Prof. Dr. Gökhan ÜZGÖREN

Prof. Dr. Osman Nuri UÇAN




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