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TIT
2010
154views Education» more  TIT 2010»
14 years 4 months ago
A universal scheme for Wyner-Ziv coding of discrete sources
We consider the Wyner-Ziv (WZ) problem of lossy compression where the decompressor observes a noisy version of the source, whose statistics are unknown. A new family of WZ coding a...
Shirin Jalali, Sergio Verdú, Tsachy Weissma...
ICPR
2006
IEEE
15 years 11 months ago
Simultaneous Image Denoising and Compression by Multiscale 2D Tensor Voting
In this paper we propose a method that simultaneously performs image denoising and compression by using multiscale tensor voting. Given a real color image, the pixels are first co...
Yu-Wing Tai, Wai-Shun Tong, Chi-Keung Tang
PIMRC
2010
IEEE
14 years 7 months ago
Compressive sampling based differential detection of ultra wideband signals
In this paper we focus on compressive sampling (CS) based ultra wideband (UWB) differential detection. We formulate an optimization problem to jointly recover the sparse received U...
Shahzad Gishkori, Geert Leus, Vincenzo Lottici
ICMCS
2006
IEEE
143views Multimedia» more  ICMCS 2006»
15 years 4 months ago
Perceptual Quality Metric for H.264 Low Bit Rate Videos
This paper proposed an objective video quality metric designed for automatically assessing the perceived quality of digitally compressed multimedia videos using H.264 video compre...
Ee Ping Ong, Weisi Lin, Zhongkang Lu, Susu Yao, Me...
ICIP
2004
IEEE
15 years 11 months ago
Rate-distortion analysis of random access for compressed light fields
Image-based rendering data sets, such as light fields, require efficient compression due to their large data size, but also easy random access when rendering from the data set. Ef...
Prashant Ramanathan, Bernd Girod