Title :
Prediction of disparity and its application to stereo matching
Author :
Intae Na ; Hong Jeong
Author_Institution :
Dept. of Electr. Eng., Pohang Univ. of Sci. & Technol., Pohang, South Korea
Abstract :
In this paper, we present a novel matching framework for stereo video sequence based on disparity prediction by stereo-motion fusion. Fusion-based methods tackles the problem by integrating different depth modalities in cooperative way, so as to resolve matching ambiguities from each modality and acquire more accurate disparity map. Unfortunately, only few works consider processing with video sequences, which appears commonly in practical applications of stereo vision. The proposed method attempts to achieve high-quality disparity map, while maintaining temporal consistency by disparity prediction process which tracks features of disparity map. Experimental results show that our fusion algorithm quantitatively and qualitatively outperforms previous fusion-based matching methods.
Keywords :
image matching; image sequences; stereo image processing; video signal processing; disparity prediction process; high-quality disparity map; novel matching framework; stereo matching; stereo video sequence; stereo-motion fusion; temporal consistency; Adaptive optics; Estimation; Optical imaging; Prediction algorithms; Stereo vision; Three-dimensional displays; Vectors;
Conference_Titel :
RO-MAN, 2013 IEEE
Conference_Location :
Gyeongju
DOI :
10.1109/ROMAN.2013.6628535