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检索条件"主题词=entropy coding"
1294 条 记 录,以下是331-340 订阅
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Transform coding Techniques in HEVC
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IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING 2013年 第6期7卷 978-989页
作者: Tung Nguyen Helle, Philipp Winken, Martin Bross, Benjamin Marpe, Detlev Schwarz, Heiko Wiegand, Thomas Heinrich Hertz Inst Nachrichtentech Berlin GmbH Fraunhofer Inst Telecommun Image & Video Coding Grp D-10587 Berlin Germany Heinrich Hertz Inst Nachrichtentech Berlin GmbH Fraunhofer Inst Telecommun Dept Image Proc D-10587 Berlin Germany Tech Univ Berlin D-10587 Berlin Germany
High Efficiency Video coding (HEVC) is the most recent jointly developed video coding standard of ITU-T Visual coding Experts Group (VCEG) and ISO/IEC Moving Picture Experts Group (MPEG). Although its basic architectu... 详细信息
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Optimising lossless stages in a GPU-based MPEG encoder
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MULTIMEDIA TOOLS AND APPLICATIONS 2013年 第3期65卷 495-520页
作者: Montero, Pablo Gulias, Victor M. Taibo, Javier Rivas, Samuel CITIC MADS Grp La Coruna 15008 Spain
Modern GPUs excel in parallel computations, so they are an interesting target to perform matrix transformations such as the DCT, a fundamental part of MPEG video coding algorithms. Considering a system to encode synth... 详细信息
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Neuronal Ensemble entropy coding in the Anterior Cingulate Cortex of Rats under Fear Conditioning
Neuronal Ensemble Entropy Coding in the Anterior Cingulate C...
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International Workshop on Education Technology and Training/International Workshop on Geoscience and Remote Sensing (ETT and GRS 2008)
作者: Bai Wenwen Ma Meifang Tian Xin Tianjin Med Univ Res Ctr Basic Med Tianjin 300070 Peoples R China Fudan Univ Inst Neurobiol Shanghai 200032 Peoples R China
The aim of this study is to investigate neuronal ensemble coding mechanism via entropy under fear conditioning. entropy is a measurement of uncertainty and the amount of information in a sequence, which can quanta inf... 详细信息
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Efficient Fine-Granular Scalable coding of 3D Mesh Sequences
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IEEE TRANSACTIONS ON MULTIMEDIA 2013年 第3期15卷 485-497页
作者: Ahn, Jae-Kyun Koh, Yeong Jun Kim, Chang-Su Korea Univ Sch Elect Engn Seoul South Korea
An efficient fine-granular scalable coding algorithm of 3-D mesh sequences for low-latency streaming applications is proposed in this work. First, we decompose a mesh sequence into spatial and temporal layers to suppo... 详细信息
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LineDiff entropy: Lossless Layout Data Compression Scheme for Maskless Lithography Systems
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IEEE SIGNAL PROCESSING LETTERS 2013年 第7期20卷 645-648页
作者: Tang, Chin-Khai Su, Ming-Shing Lu, Yi-Chang Natl Taiwan Univ Grad Inst Elect Engn Taipei 10617 Taiwan QNAP Syst Inc Taipei 22161 Taiwan
This letter presents a new lossless electron-beam layout data compression and decompression algorithm named LineDiff entropy. The algorithm is designed to facilitate high volume data transfer and massively-parallel de... 详细信息
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Bayesian Predictor Combination for Lossless Image Compression
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IEEE TRANSACTIONS ON IMAGE PROCESSING 2013年 第12期22卷 5263-5270页
作者: Martchenko, Andrew Deng, Guang La Trobe Univ Dept Elect Engn Bundoora Vic 3086 Australia
Adaptive predictor combination (APC) is a framework for combining multiple predictors for lossless image compression and is often at the core of state-of-the-art algorithms. In this paper, a Bayesian parameter estimat... 详细信息
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Lossy-to-lossless 3D image coding through prior coefficient lookup tables
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INFORMATION SCIENCES 2013年 239卷 266-282页
作者: Auli-Llinas, Frances Marcellin, Michael W. Serra-Sagrista, Joan Bartrina-Rapesta, Joan Univ Autonoma Barcelona Dept Informat & Commun Engn Bellaterra 08193 Spain Univ Arizona Dept Elect & Comp Engn Tucson AZ 85721 USA
This paper describes a low-complexity, high-efficiency, lossy-to-lossless 3D image coding system. The proposed system is based on a novel probability model for the symbols that are emitted by bitplane coding engines. ... 详细信息
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HIGH PRECISION PROBABILITY ESTIMATION FOR CABAC
HIGH PRECISION PROBABILITY ESTIMATION FOR CABAC
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IEEE International Conference on Visual Communications and Image Processing (VCIP)
作者: Aishin, Alexander Aishina, Elena Park, JeongHoon Samsung Elect DMC Res Ctr Seoul South Korea
entropy coding is the main important part of all advanced video compression schemes. Context-adaptive binary arithmetic coding (CABAC) is entropy coding used in H.264/MPEG-4 A VC and H.265/HEVC standards. Probability ... 详细信息
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SCALABLE AUDIO coding USING WATERMARKING
SCALABLE AUDIO CODING USING WATERMARKING
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IEEE International Conference on Multimedia and Expo Workshops (ICMEW)
作者: Movassagh, Mahmood Kabal, Peter McGill Univ Dept Elect & Comp Engn Montreal PQ Canada
A scalable audio coding method is proposed using a technique, Quantization Index Modulation, borrowed from watermarking. Some of the information of each layer output is embedded (watermarked) in the previous layer. Th... 详细信息
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Deriving and Visualizing the Lower Bounds of Information Gain for Prefetch Systems
Deriving and Visualizing the Lower Bounds of Information Gai...
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19th IEEE International Conference on Networks (ICON)
作者: Hung, Chung-Ping Min, Paul S. Washington Univ Dept Elect & Syst Engn St Louis MO 63130 USA
While prefetching scheme has been used in different levels of computing, research works have not gone far beyond assuming a Markovian model and exploring localities in various applications. In this paper, we derive tw... 详细信息
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