72 search results - page 2 / 15 » Error concealment of video sequences by data hiding |
ICMCS
2005
IEEE
14 years 3 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 4 months 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
14 years 2 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 9 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 11 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...