DocumentCode
1210004
Title
Quantization control for improvement of image quality compatible with MPEG2
Author
Chung, Tae-Yun ; Jung, Kyu-Hwan ; Oh, Young-Nam ; Shin, Dong-Ho
Author_Institution
V-Project Lab., Samsung Adv. Inst. of Technol., South Korea
Volume
40
Issue
4
fYear
1994
fDate
11/1/1994 12:00:00 AM
Firstpage
821
Lastpage
826
Abstract
A new quantization control method for a moving picture coding system, based on MPEG 2 video syntax, is discussed. The quantization control method consists of MB (macro block) activity calculation and rate control. In considering of human visual characteristics and coding efficiency, the quantization control method performs a high quality compression of the digital video signal
Keywords
data compression; image coding; quantisation (signal); telecommunication control; video coding; video signal processing; MPEG 2 video syntax; MPEG2; compression; digital video signal; image quality; macro block activity calculation; moving picture coding system; quantization control method; rate control; Decoding; Humans; Image coding; Image quality; Pixel; Pulse modulation; Quantization; Transform coding; Video compression; Visual system;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.338327
Filename
338327
Link To Document