DocumentCode
1715343
Title
Coding of colour picture using potential method
Author
Enomoto, Hajime ; Miyamura, Isao
Author_Institution
Fujitsu Co. Ltd., Tokyo, Japan
fYear
1988
Firstpage
459
Abstract
A powerful system for the coding of colour pictures using the potential method is described. Decomposition of the chrominance vector is performed to match the colour features. Helmholtz´s theorem is shown to be suitable for this purpose, and the vector field is decomposed into lamellar and vector components. In addition, a novel edge-detection scheme is proposed which uses flow-potential concepts.<>
Keywords
encoding; picture processing; Helmholtz´s theorem; chrominance vector; coding; colour picture; edge-detection scheme; flow-potential concepts; potential method; vector components; vector field; Brightness; Computer graphics; Feature extraction; Image analysis; Image coding; Image color analysis; Signal analysis; Signal generators; Streaming media;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1988., IEEE International Symposium on
Conference_Location
Espoo, Finland
Type
conf
DOI
10.1109/ISCAS.1988.14963
Filename
14963
Link To Document