DocumentCode
1068000
Title
Efficient motion estimation algorithm for bidirectional prediction scheme
Author
Kim, M.-K. ; Kim, Jae-Kuk
Author_Institution
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Seoul
Volume
30
Issue
8
fYear
1994
fDate
4/14/1994 12:00:00 AM
Firstpage
632
Lastpage
633
Abstract
A novel block matching algorithm based on successive refinement using motion correlation is presented, which estimates more accurate forward and backward motion vectors for interpolative prediction as well as forward and backward predictions in bidirectionally predictive-coded pictures. Experimental results show that this algorithm achieves good performance in PSNR and subjective quality with low computational complexity
Keywords
block codes; computational complexity; filtering and prediction theory; image coding; interpolation; motion estimation; PSNR; backward motion vectors; bidirectional prediction scheme; block matching algorithm; computer simulation; forward motion vectors; interpolative prediction; low computational complexity; motion correlation; motion estimation algorithm; subjective quality; successive refinement; video coding;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19940443
Filename
280650
Link To Document