827 search results - page 106 / 166 » On Compression of Encrypted Video |
ISCAS
2003
IEEE
14 years 2 months ago
2003
IEEE
This paper presents a semi-fragile object-based authentication solution for MPEG4 video. To protect the integrity of the video objects / sequences, a content-based watermark is em...
ICMCS
1997
IEEE
14 years 28 days ago
1997
IEEE
A novel objective approach to assessing the relative perceptual quality of MPEG-encoded video sequences is presented. Quality comparison of the original and filtered MPEG-encoded ...
CVPR
1996
IEEE
14 years 10 months ago
1996
IEEE
Automatic video browsing requires algorithms for detecting a variety of events, including production effects (e.g., scene breaks and captions) and moving objects. We present new m...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
There is a significant amount of redundancy between video frames or images that can be explained by considering these observations as samples of a light field function. By using a...
ICIP
2003
IEEE
14 years 10 months ago
2003
IEEE
A double stimulus subjective evaluation was performed to determine preferred frame rates at a fixed bit rate for low bit rate video. Stimuli consisted of eight reference color vid...