Title :
Disparity estimation using edge-oriented classification in the DCT domain
Author :
Pagliari, C.L. ; Dennis, T.J.
Author_Institution :
Dept. of Electron. Syst. Eng., Essex Univ., Colchester, UK
fDate :
6/11/1998 12:00:00 AM
Abstract :
A disparity estimation algorithm for stereo images is proposed, which attempts to achieve robustness to scene characteristics. Area-based matching is guided by an orientation classification derived from discrete cosine transform coefficient characteristics over small blocks
Keywords :
discrete cosine transforms; image classification; image matching; stereo image processing; DCT coefficient characteristics; DCT domain; area-based matching; discrete cosine transform; disparity estimation algorithm; edge-oriented classification; orientation classification; scene characteristics; stereo images;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19980841
