DocumentCode
3453860
Title
A low cost noise reduction technology for compressed video
Author
Yatabe, Yusuke ; Komi, Hironori
Author_Institution
Yokohama Res. Lab., Hitachi, Ltd., Hitachi, Japan
fYear
2012
fDate
13-16 Jan. 2012
Firstpage
530
Lastpage
531
Abstract
A low cost noise reduction technology for compressed video such as the mosquito noise and the block noise has been developed. The authors characterized the length of filter taps for block and mosquito noise and proposed the memory sharing architecture for both types of noise detection. The architecture contributes the reduction of line memories required for buffering filtering data in a noise reduction pipeline.
Keywords
data compression; filtering theory; video coding; block noise; filter taps; filtering data buffering; line memory reduction; low-cost noise reduction technology; memory sharing architecture; mosquito noise; noise detection; noise reduction pipeline; video compression; Image edge detection; Image quality; Large scale integration; Low pass filters; Noise; Noise reduction;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics (ICCE), 2012 IEEE International Conference on
Conference_Location
Las Vegas, NV
ISSN
2158-3994
Print_ISBN
978-1-4577-0230-3
Type
conf
DOI
10.1109/ICCE.2012.6161959
Filename
6161959
Link To Document