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» On Compression of Encrypted Video
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ISCAS
2003
IEEE
185views Hardware» more  ISCAS 2003»
15 years 9 months ago
A semi-fragile object based video authentication system
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...
Dajun He, Qibin Sun, Qi Tian
ICMCS
1997
IEEE
97views Multimedia» more  ICMCS 1997»
15 years 8 months ago
An Objective Approach to Assessing Relative Perceptual Quality of MPEG-Encoded Video Sequences
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 ...
Lee Wang, Ranga S. Ramanujan, James A. Newhouse, M...
CVPR
1996
IEEE
16 years 6 months ago
Video Browsing Using Edges and Motion
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...
Ramin Zabih, Justin Miller, Kevin Mai
ICIP
2008
IEEE
16 years 6 months ago
Capturing light field textures for video coding
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...
William Mantzel, Justin K. Romberg
ICIP
2003
IEEE
16 years 5 months ago
Frame rate preferences in low bit rate video
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...
Gayatri Yadavalli, Mark Masry, Sheila S. Hemami