DocumentCode
2852313
Title
Hierarchical block matching algorithm in MRME
Author
Lee, Jinhwan ; Ro, Yong Man
Volume
1
fYear
2000
fDate
2000
Firstpage
836
Abstract
Fast as well as precise multiresolution motion estimation (MRME) is described. We propose a two-step block matching with different block sizes at the approximation band to estimate precise block motion in the MRME technique. Experimental results show that the proposed method gives better performance when compared with the conventional MRME method in terms of PSNR and processing time to estimate the motion
Keywords
data compression; discrete wavelet transforms; image matching; image resolution; image sequences; motion estimation; transform coding; video coding; MRME; PSNR; approximation band; block motion estimation; block size; discrete wavelet transform; hierarchical block matching algorithm; image sequences; multiresolution motion estimation; performance; processing time; two-step block matching; video coding; Apertures; Digital multimedia broadcasting; Discrete cosine transforms; Discrete wavelet transforms; Image resolution; Motion estimation; Multimedia communication; Signal resolution; Video coding; Wavelet domain;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2000. Proceedings. 2000 International Conference on
Conference_Location
Vancouver, BC
ISSN
1522-4880
Print_ISBN
0-7803-6297-7
Type
conf
DOI
10.1109/ICIP.2000.901089
Filename
901089
Link To Document