A method for blocking effect reduction based on optimal filtering

被引:0
作者
Kim, D
Ho, YS
机构
[1] ETRI, Taejon 305350, South Korea
[2] GIST, Kwangju 500712, South Korea
来源
ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2004, PT 3, PROCEEDINGS | 2004年 / 3333卷
关键词
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In block-based coding schemes, the input image is segmented into small blocks that axe processed independently; therefore, blocking effects occur along block boundaries. Various methods have been developed to reduce such blocking effects. In this paper, we propose a method for blocking effect reduction based on optimal filtering, and we compare its performance with those of others.
引用
收藏
页码:135 / 142
页数:8
相关论文
共 5 条
[1]   ENCODING OF IMAGES BASED ON A LAPPED ORTHOGONAL TRANSFORM [J].
CASSEREAU, PM ;
STAELIN, DH ;
DEJAGER, G .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1989, 37 (02) :189-193
[2]  
JARSKE T, 1994, IEEE 1994 INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS, P218, DOI 10.1109/ICCE.1994.582234
[3]   THE LOT - TRANSFORM CODING WITHOUT BLOCKING EFFECTS [J].
MALVAR, HS ;
STAELIN, DH .
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1989, 37 (04) :553-559
[4]   REDUCTION OF BLOCKING EFFECTS IN IMAGE-CODING [J].
REEVE, HC ;
LIM, JS .
OPTICAL ENGINEERING, 1984, 23 (01) :34-37
[5]  
TRAN A, 1986, SPIE VISUAL COMMUNIC, V707, P182