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JMM2
2008
130views more  JMM2 2008»
14 years 11 months ago
A Robust Image Watermarking Scheme using Singular Value Decomposition
This paper presents a robust image watermarking scheme for multimedia copyright protection. In this work, host image is partitioned into four sub images. Watermark image such as `l...
B. Chandra Mohan, S. Srinivas Kumar
JVCIR
2006
88views more  JVCIR 2006»
14 years 11 months ago
Morphological wavelet-based stereo image coders
In this paper, we propose a family of novel stereoscopic image coders based on morphological coding and a block-based disparity compensation algorithm. The proposed schemes employ...
J. N. Ellinas, M. S. Sangriotis
TASLP
2002
79views more  TASLP 2002»
14 years 11 months ago
Perception-based partial encryption of compressed speech
Mobile multimedia applications, the focus of many forthcoming wireless services, increasingly demand low-power techniques implementing content protection and customer privacy. In t...
Antonio Servetti, Juan Carlos De Martin
ICASSP
2010
IEEE
14 years 9 months ago
Context-adaptive pixel based prediction for intra frame encoding
Intra prediction is one effective method to remove the spatial redundancies in intra frame coding. Better intra prediction will result in the residual with less energy, which will...
Yongbing Zhang, Li Zhang, Siwei Ma, Debin Zhao, We...
ICCD
2007
IEEE
146views Hardware» more  ICCD 2007»
15 years 8 months ago
Exploring DRAM cache architectures for CMP server platforms
As dual-core and quad-core processors arrive in the marketplace, the momentum behind CMP architectures continues to grow strong. As more and more cores/threads are placed on-die, ...
Li Zhao, Ravi R. Iyer, Ramesh Illikkal, Donald New...