Title :
An Improved Adaptive Support-Weight Method for Stereo Correspondence
Author :
Jingsong, Zhao ; Heping, Chen
Abstract :
Adaptive Support-Weighted method (ASW), which sets a support weight for each pixel, based on color similarity and geometric proximity, makes an accurate disparity map. To keep the change of disparity align with edges of the reference image, we apply guided filter to smooth the cost volume generated by ASW, and use left-right consistency (LRC) to detect occlusion pixel. The experimental results demonstrate that the accuracy of disparity map has been improved.
Keywords :
Euclidean distance; Filtering theory; Heuristic algorithms; Image color analysis; Image edge detection; Matched filters; Weight measurement; Stereo Correspondence; disparity refinement; left-right consistency;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2015 Seventh International Conference on
Conference_Location :
Nanchang, China
Print_ISBN :
978-1-4673-7142-1
DOI :
10.1109/ICMTMA.2015.32