72 search results - page 2 / 15 » Error concealment of video sequences by data hiding |
ICMCS
2005
IEEE
13 years 11 months ago
2005
IEEE
In this paper, a prescription-based error concealment (PEC) method is proposed. PEC relies on pre-analyses of the concealment error image (CEI) for I-frames and the optimal error ...
ISCAS
2008
IEEE
14 years 8 hour ago
2008
IEEE
— From copyright protection to error concealment, video data hiding has found usage in a great number of applications. Recently proposed applications such as privacy data preserv...
IEEEMSP
2002
IEEE
13 years 10 months ago
2002
IEEE
Abstract—Transmission of digital contents in unavoidable noiseprone environments demands sophisticated error detection and concealment techniques to restore the perceptual qualit...
TIP
2002
13 years 5 months ago
2002
Compressed video sequences are very vulnerable to channel disturbances when they are transmitted through an unreliable medium such as a wireless channel. Transmission errors not on...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
This paper presents a coordinated multiple-substream unequal error protection and error concealment algorithm for SPIHT-coded bitstreams transmitted over lossy channels. In the pr...