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» Developing a Foundation for Code Optimization
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ISCAPDCS
2007
13 years 10 months ago
Evaluation of architectural support for speech codecs application in large-scale parallel machines
— Next generation multimedia mobile phones that use the high bandwidth 3G cellular radio network consume more power. Multimedia algorithms such as speech, video transcodecs have ...
Naeem Zafar Azeemi
NECO
2010
154views more  NECO 2010»
13 years 7 months ago
Role of Homeostasis in Learning Sparse Representations
Neurons in the input layer of primary visual cortex in primates develop edge-like receptive fields. One approach to understanding the emergence of this response is to state that ...
Laurent U. Perrinet
DATE
2009
IEEE
149views Hardware» more  DATE 2009»
14 years 3 months ago
High level H.264/AVC video encoder parallelization for multiprocessor implementation
— H.264/AVC (Advanced Video Codec) is a new video coding standard developed by a joint effort of the ITU-TVCEG and ISO/IEC MPEG. This standard provides higher coding efficiency r...
Hajer K. Zrida, Abderrazek Jemai, Ahmed C. Ammari,...
ATMOS
2007
177views Optimization» more  ATMOS 2007»
13 years 10 months ago
Approximate dynamic programming for rail operations
Abstract. Approximate dynamic programming offers a new modeling and algorithmic strategy for complex problems such as rail operations. Problems in rail operations are often modeled...
Warren B. Powell, Belgacem Bouzaïene-Ayari
ICMCS
2006
IEEE
157views Multimedia» more  ICMCS 2006»
14 years 3 months ago
RD-Optimization for MPEG-2 to H.264 Transcoding
1 In this paper, we introduce and evaluate a low complexity macroblock partition mode decision algorithm for interframe prediction in MPEG-2 to H.264 transcoder. The proposed tools...
Gerardo Fernández-Escribano, Hari Kalva, Pe...