827 search results - page 105 / 166 » On Compression of Encrypted Video |
ICIP
1995
IEEE
14 years 10 months ago
1995
IEEE
A method for efficiently selecting the operating modes within a block-based multi-mode video compression system is described. For a given image region, the optimum combination of ...
ICMCS
2006
IEEE
14 years 2 months ago
2006
IEEE
In this paper we address the problem of providing conditional access to video sequences, namely, to generate a low-quality video to be used as preview, which can be decoded at ful...
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
In this paper, we propose a two-pass intra-refresh transcoding scheme for inserting error-resilience features to a compressed video at the media gateway of a three-tier streaming ...
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
Rotational motion can often be seen in video. However, comparatively little research has been done to investigate rotational motions in video, whose analysis could be useful. For ...
ISCAS
2005
IEEE
14 years 2 months ago
2005
IEEE
—Compression efficiency and bitrate scalability are among the key factors in video coding. The paper introduces novel sub-sequence coding techniques for temporal scalability. The...