Error recovery for MPEG-4 shape and texture information
Resource
Circuits and Systems, 2002. APCCAS '02. 2002 Asia-Pacific Conference on
Journal
IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS
Journal Volume
1
Pages
525-528
Date Issued
2002-10
Date
2002-10
Author(s)
Lee, Pei-Jun
DOI
N/A
Abstract
In this paper, a new error concealment algorithm is proposed to repair damaged portions of the shape information and texture information. Based on the least squares estimation method, the proposed algorithm can find the most similar block to replace the damaged block without worrying about the rotation, movement, or some luminance change between two sequential images. From the experimental results, the proposed algorithm achieves better performance than previous works, especially in the case where the damaged portion includes the object edge. © 2002 IEEE.
Event(s)
Asia-Pacific Conference on Circuits and Systems, APCCAS 2002
Subjects
Automatic repeat request; Computer errors; Decoding; Forward error correction; Image coding; MPEG 4 Standard; Quality of service; Shape; Streaming media; Video compression
Other Subjects
Coding errors; Data communication systems; Data compression; Decoding; Error correction; Errors; Forward error correction; Image coding; Image compression; Least squares approximations; Media streaming; Motion Picture Experts Group standards; Quality of service; Automatic repeat request; Computer errors; MPEG-4 standard; Shape; Streaming media; Algorithms
Type
conference paper
File(s)![Thumbnail Image]()
Loading...
Name
01115055.pdf
Size
466.71 KB
Format
Adobe PDF
Checksum
(MD5):f723321b553278ce882bc2e0ae032a1d