DocumentCode
291058
Title
Block adaptive 3-D subband coding of image sequences
Author
Li, Wei ; Kunt, Murat
Author_Institution
Signal Process. Lab., Swiss Federal Inst. of Technol., Lausanne, Switzerland
Volume
1
fYear
1993
fDate
23-26 May 1993
Firstpage
532
Abstract
A video coding method is proposed which is based on 3-D subband decomposition and adaptive selection of small blocks in each subband. The influence of energy threshold and block size on the coding performance is discussed. Simulation results have shown very good visual quality at 9 Mbit/s for test sequences of CCIR 601 format
Keywords
adaptive codes; block codes; image sequences; simulation; video coding; 9 Mbit/s; block adaptive 3D subband coding; block size; coding performance; energy threshold; image sequences; test sequences; video coding; visual quality; Adaptive signal processing; Band pass filters; Block codes; Discrete cosine transforms; Filter bank; Humans; Image coding; Image sequences; Pixel; Video signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 1993. ICC '93 Geneva. Technical Program, Conference Record, IEEE International Conference on
Conference_Location
Geneva
Print_ISBN
0-7803-0950-2
Type
conf
DOI
10.1109/ICC.1993.397321
Filename
397321
Link To Document