Title :
Technique for accurate correspondence estimation in object borders and occluded image regions
Author_Institution :
Dept. of Electron. Syst. Eng., Essex Univ., Colchester
fDate :
1/7/1999 12:00:00 AM
Abstract :
An advanced block-matching technique, in which the shape of the matching window is calculated adaptively by applying an energy-based model, is introduced. In this model the window shape is controlled by external forces defined according to the entropy of previously estimated disparities, their reliability and the variation of the image intensity
Keywords :
computer vision; entropy; estimation theory; image matching; image processing; accurate correspondence estimation; adaptive calculation; block-matching technique; energy-based model; entropy; image intensity variation; initial displacement estimation; matching window shape; object borders; occluded image regions;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990080
