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» Watermarking and Streaming Compressed Video
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ICMCS
2006
IEEE
147views Multimedia» more  ICMCS 2006»
15 years 3 months ago
A Secret Key Based Multiscale Fragile Watermark in the Wavelet Domain
The distribution of the wavelet coefficients in 2-D discrete wavelet transform (DWT) subspaces can be well described by a Gaussian mixture statistical model. In this paper, a secr...
Hua Yuan, Xiao-Ping Zhang
TIP
2010
121views more  TIP 2010»
14 years 4 months ago
Optimal PET Protection for Streaming Scalably Compressed Video Streams With Limited Retransmission Based on Incomplete Feedback
For streaming scalably compressed video streams over unreliable networks, Limited-Retransmission Priority Encoding Transmission (LR-PET) outperforms PET remarkably since the opport...
Ruiqin Xiong, David Taubman, Vijay Sivaraman
ICIP
2000
IEEE
15 years 11 months ago
Video Transcoding by Reducing Spatial Resolution
In network delivery of digital video, if the bandwidth required for a video is not available, the video has to be recoded at a reduced bit rate. It is highly desirable that the tr...
Peng Yin, Min Wu, Bede Liu
ISCAS
2007
IEEE
149views Hardware» more  ISCAS 2007»
15 years 4 months ago
Address-Event Video Streaming over Wireless Sensor Networks
Abstract— We explore an algorithm and methodology for realtime video compression and communication over sensor network. Video is encoded using the address-event representation (A...
Eugenio Culurciello, Joon Hyuk Park, Andreas Savvi...
ICIP
2003
IEEE
15 years 11 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