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» Transcoding based robust streaming of compressed video
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ICIP
2003
IEEE
16 years 1 months ago
Adaptively weighted update steps in motion compensated lifting based scalable video compression
Motion-compensated temporal wavelet decomposition is a useful framework for fully scalable video compression schemes. In this paper we propose a new approach to reduce the ghostin...
Nagita Mehrseresht, David Taubman
VTC
2008
IEEE
239views Communications» more  VTC 2008»
15 years 6 months ago
Cross-Layer and Path Priority Scheduling Based Real-Time Video Communications over Wireless Sensor Networks
—This paper addresses the problem of real-time video streaming over a bandwidth and energy constrained wireless sensor network (WSN). Considering the compressed video bit stream ...
Min Chen, Victor C. M. Leung, Shiwen Mao, Ming Li
ICIP
2003
IEEE
16 years 1 months ago
Dither-based secure image hashing using distributed coding
We propose an image hashing algorithm that is based on distributed compression principles. The algorithm assumes the availability of a robust feature vector extracted from the ima...
Mark Johnson, Kannan Ramchandran
ICMCS
2005
IEEE
111views Multimedia» more  ICMCS 2005»
15 years 5 months ago
Video Based Online Behavior Detection Using Probabilistic Multi Stream Fusion
In the present treatise, we propose an approach for a highly configurable image based online person behaviour monitoring system. The particular application scenario is a crew sup...
Dejan Arsic, Frank Wallhoff, Björn Schuller, ...
IH
1998
Springer
15 years 3 months ago
Steganography in a Video Conferencing System
We describe a steganographic system which embeds secret messages into a video stream. We examine the signal path which typically includes discrete cosine transformation (DCT) based...
Andreas Westfeld, Gritta Wolf