DocumentCode
315847
Title
On the performance of block matching techniques for very low bit rate video coding
Author
Ferreira, Kevin Martins ; Piedade, Moisés S.
Author_Institution
INESC, Portugal
Volume
2
fYear
1997
fDate
9-12 Jun 1997
Firstpage
1313
Abstract
Several block matching motion estimation algorithms are discussed in order to determine the best techniques to use in very low bit-rate video coding (H.263 CODEC is used). Prediction error functions, search methods and simplified techniques are studied to determine the overall block matching strategy to use in the coding process of low movement sequences (head and shoulder sequences) and high movement sequences
Keywords
block codes; codecs; image matching; image sequences; motion estimation; prediction theory; search problems; video coding; H.263 CODEC; bit rate; block matching strategy; block matching techniques; high movement sequences; low movement sequences; motion estimation algorithms; prediction error functions; search methods; video coding; Bit rate; Computational modeling; Head; Image coding; Image sequences; Motion compensation; Motion estimation; PSNR; Pixel; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN
0-7803-3583-X
Type
conf
DOI
10.1109/ISCAS.1997.622091
Filename
622091
Link To Document