DocumentCode
2716681
Title
Software implementation of a real time color quantization for full-color video quality
Author
Niwa, Youshi ; Numata, Kohji ; Tajima, Johji
Author_Institution
Eng. Div., NEC Techno-Systems, Japan
fYear
34851
fDate
7-9 Jun1995
Firstpage
284
Lastpage
285
Abstract
This paper describes a new real-time color quantization method for realizing full-color video quality. The method utilizes a pseudo-color assignment table (PAT) that transforms the input video signals to optimal color-codes with dithering. We have confirmed that the PAT method has a higher speed and a better quality than those of previous methods. The PAT method is suitable for the implementation of personal computer software
Keywords
image colour analysis; image reconstruction; microcomputers; quantisation (signal); software engineering; table lookup; video coding; dithering; full color video quality; image quality; image reconstruction; input video signals; look up tables; optimal color codes; personal computer software; pseudocolor assignment table; real time color quantization; software implementation; Chromium; Color; Colored noise; Image converters; Image reconstruction; Laboratories; National electric code; Quantization; Software quality; Table lookup;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 1995., Proceedings of International Conference on
Conference_Location
Rosemont, IL
Print_ISBN
0-7803-2140-5
Type
conf
DOI
10.1109/ICCE.1995.517989
Filename
517989
Link To Document