Title :
Temporal error concealment using two-step block matching principle
Author :
Chen, Mei-Juan ; Lo, Sen-Yi
Author_Institution :
Dept. of Electr. Eng., Nat. Dong-Hwa Univ., Taiwan
Abstract :
A novel temporal error concealment technique based on two-step block-matching principle is proposed for reducing the degradation of video quality caused by errors. The recovery problem considered in the method is to search a best replacement for the damaged image from a reference frame. An improved performance using the proposed algorithm is achieved
Keywords :
image matching; video signal processing; recovery problem; reference frame; temporal error concealment technique; two-step block matching principle; video quality; Communication networks; Consumer electronics; Decoding; Degradation; Digital multimedia broadcasting; Digital video broadcasting; HDTV; Multimedia systems; Telephony; Testing;
Conference_Titel :
Consumer Electronics, 2001. ICCE. International Conference on
Conference_Location :
Los Angeles, CA
Print_ISBN :
0-7803-6622-0
DOI :
10.1109/ICCE.2001.935261
