Sciweavers

1183 search results - page 51 / 237
» Efficient Wet Paper Codes
Sort
View
ICIP
2004
IEEE
15 years 11 months ago
Scalable predictive coding by nested quantization with layered side information
An efficient scalable predictive coding method is proposed for the Wyner-Ziv problem, using nested lattice quantization followed by multi-layer Slepian-Wolf coders (SWC) with laye...
Huisheng Wang, Antonio Ortega
ISCAS
2007
IEEE
109views Hardware» more  ISCAS 2007»
15 years 4 months ago
Macroblock-level Reduced Resolution Video Coding Allowing Adaptive DCT Coefficients Selection
—Reduced Resolution Update (RRU) video coding provides a better compression performance than H.264/AVC does. It is implemented by encoding the predicted residuals after downsampl...
Qiang Hao, Xiangyang Ji, Qingming Huang, Debin Zha...
INTERSPEECH
2010
14 years 4 months ago
Binary coding of speech spectrograms using a deep auto-encoder
This paper reports our recent exploration of the layer-by-layer learning strategy for training a multi-layer generative model of patches of speech spectrograms. The top layer of t...
Li Deng, Michael L. Seltzer, Dong Yu, Alex Acero, ...
ICPR
2004
IEEE
15 years 11 months ago
Filtering with Gray-Code Kernels
In this paper we introduce a family of filter kernels the Gray-Code Kernels (GCK) and demonstrate their use in image analysis. Filtering an image with a sequence of Gray-Code Kern...
Gil Ben-Artzi, Hagit Hel-Or, Yacov Hel-Or
DAC
2002
ACM
15 years 10 months ago
Schedulability of event-driven code blocks in real-time embedded systems
Many real-time embedded systems involve a collection of independently executing event-driven code blocks, having hard real-time constraints. Tasks in many such systems, like netwo...
Samarjit Chakraborty, Thomas Erlebach, Simon K&uum...