Title :
Real-time disparity estimation using line-wise hybrid recursive matching and cross-bilateral median up-sampling
Author :
Riechert, Christian ; Zilly, Frederik ; Muller, Mathias ; Kauff, P.
Author_Institution :
Fraunhofer Inst. for Telecommun., Berlin, Germany
Abstract :
In this paper a combination of an initial disparity estimation using the line-wise hybrid recursive matcher and a subsequent post-processing and up-sampling step using variations of cross-bilateral filtering is presented. The proposed algorithm is realtime capable for image resolutions up to HD and scales well with large disparity ranges. It is specifically designed to allow for a high degree of parallelization and for temporally consistent disparity maps for use in video processing. In terms of quality the proposed method can compete with most recent real-time or near-real-time capable disparity estimators.
Keywords :
filtering theory; image matching; image resolution; image sampling; real-time systems; video signal processing; HD image; cross-bilateral filtering; cross-bilateral median up-sampling; image resolution; line-wise hybrid recursive matching; near-real-time disparity estimators; post-processing; real-time disparity estimation; temporally consistent disparity maps; video processing; Algorithm design and analysis; Estimation; High definition video; Image resolution; Real-time systems; Stereo vision; Streaming media;
Conference_Titel :
Pattern Recognition (ICPR), 2012 21st International Conference on
Conference_Location :
Tsukuba
Print_ISBN :
978-1-4673-2216-4