Title :
Pyramid structure for DP-based stereo matching algorithm
Author :
Ha, JeongMok ; Jeong, Hong
Author_Institution :
Dept. of Electr. Eng., POSTECH, Pohang, South Korea
fDate :
Nov. 29 2011-Dec. 1 2011
Abstract :
There has been lots of studies about stereo vision area to get more better depth images. However there are not sufficient amount of researches about stereo matching algorithm using pyramid structure. We proposed some methods to get high quality depth image using Gaussian window matching cost, pyramid structure, and median filtering. These methods shows better results in Pixel Error Rate(PER) and streak noises are quite suppressed.
Keywords :
Gaussian processes; error statistics; image matching; median filters; stereo image processing; DP-based stereo matching algorithm; Gaussian window matching cost; PER; Pixel error rate; depth images; high quality depth image; median filtering; pyramid structure; stereo vision; streak noises suppression; Algorithm design and analysis; Approximation algorithms; Computer vision; Minimization; Noise; Signal processing algorithms; Stereo vision;
Conference_Titel :
Computer Sciences and Convergence Information Technology (ICCIT), 2011 6th International Conference on
Conference_Location :
Seogwipo
Print_ISBN :
978-1-4577-0472-7
