DocumentCode
2199510
Title
Regularized dequantizer for MPEG
Author
Gunho Lee ; Sanghoon Sull ; Sung-Jea Ko ; Song, S.M.-H.
Author_Institution
Sch. of Electr. Eng., Korea Univ., Seoul, South Korea
fYear
2000
fDate
13-15 June 2000
Firstpage
244
Lastpage
245
Abstract
We propose a new dequantization scheme based on regularization principles. The new approach drastically reduces blocking artifacts without smoothing the decoded image. The performance of the proposed algorithm is evaluated against the standard MPEG decompression.
Keywords
code standards; decoding; discrete cosine transforms; image coding; quantization (signal); telecommunication standards; transform coding; DCT; algorithm performance; blocking artifacts reduction; decoded image; discrete cosine transform; image compression algorithms; regularized dequantizer; standard MPEG decompression; Bit rate; Boundary conditions; Decoding; Discrete cosine transforms; Equations; Image coding; Pixel; Quantization; Smoothing methods; Transform coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2000. ICCE. 2000 Digest of Technical Papers. International Conference on
Conference_Location
Los Angles, CA, USA
Print_ISBN
0-7803-6301-9
Type
conf
DOI
10.1109/ICCE.2000.854607
Filename
854607
Link To Document