Belief-Propagation on Edge Images for Stereo Analysis of Image Sequences
作者： Shushi Guan , Reinhard Klette
DOI: 10.1007/978-3-540-78157-8_22
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摘要: The history of stereo analysis pairs images dates back more than one hundred years, but image sequences is a fairly recent subject. Sequences allow time-propagation results, also come with particular characteristics such as being lower resolution, or less contrast. This article discusses the application belief propagation (BP), which widely used for solving various low-level vision problems, night-vision sequences. For this it appears that BP often fails on original frames objects blurry borders (trees, clouds,...). In paper, we show leads to accurate correspondence results if applied edge images, where have decided Sobel operator, due its time efficiency. We present algorithm and illustrate (without, prior processing) seven, geometrically rectified (provided by Daimler research, Germany).
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Zhifeng Liu, Performance Evaluation of Stereo and Motion Analysis on Rectified Image Sequences Computer Science Department, The University of Auckland, New Zealand. ,(2007)
Bernhard Nebel, Gerhard Lakemeyer, Exploring artificial intelligence in the new millennium Morgan Kaufmann Publishers Inc.. ,(2003)
Uwe Franke, Clemens Rabe, Hernán Badino, Stefan Gehrig, 6D-vision: fusion of stereo and motion for robust environment perception dagm conference on pattern recognition. pp. 216- 223 ,(2005) , 10.1007/11550518_27
Jonathan S. Yedidia, Yair Weiss, William T. Freeman, Understanding belief propagation and its generalizations Exploring artificial intelligence in the new millennium. pp. 239- 269 ,(2003)
Y. Weiss, W.T. Freeman, On the optimality of solutions of the max-product belief-propagation algorithm in arbitrary graphs IEEE Transactions on Information Theory. ,vol. 47, pp. 736- 744 ,(2001) , 10.1109/18.910585
Y. Boykov, V. Kolmogorov, An experimental comparison of min-cut/max- flow algorithms for energy minimization in vision IEEE Transactions on Pattern Analysis and Machine Intelligence. ,vol. 26, pp. 1124- 1137 ,(2004) , 10.1109/TPAMI.2004.60
A. Sella, Y. Beery, Convergence analysis of turbo-decoding of product codes international symposium on information theory. ,vol. 47, pp. 723- 735 ,(2000) , 10.1109/18.910584
Y. Boykov, O. Veksler, R. Zabih, Fast approximate energy minimization via graph cuts IEEE Transactions on Pattern Analysis and Machine Intelligence. ,vol. 23, pp. 1222- 1239 ,(2001) , 10.1109/34.969114
Jian Sun, Nan-Ning Zheng, Heung-Yeung Shum, Stereo matching using belief propagation IEEE Transactions on Pattern Analysis and Machine Intelligence. ,vol. 25, pp. 787- 800 ,(2003) , 10.1109/TPAMI.2003.1206509
Brendan J. Frey, Ralf Koetter, Nemanja Petrovic, Very loopy belief propagation for unwrapping phase images neural information processing systems. pp. 737- 743 ,(2001)