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检索条件"主题词=arithmetic coding"
492 条 记 录,以下是161-170 订阅
Efficient RFID Devices  42
Efficient RFID Devices
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42nd Annual Conference of the IEEE-Industrial-Electronics-Society (IECON)
作者: Wiseman, Yair Holon Inst Technol Dept Comp Sci Holon Israel
RFID equipment usually makes use of EPC which has many unexploited codewords. Actually, the unexploited codewords are the vast majority of the codewords. When there is a code with so many unexploited codewords, many c... 详细信息
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Leveraging CABAC for no-reference compression of genomic data with random access support
Leveraging CABAC for no-reference compression of genomic dat...
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Data Compression Conference (DCC)
作者: Paridaens, Tom Panneel, Jens De Neve, Wesley Lambert, Peter Van de Walle, Rik IMinds Ghent Univ Data Sci Lab Sint Pietersnieuwstr 41 B2 B-9000 Ghent Belgium GUGC K Ctr Biotech Data Sci Songdomunhwa Ro 119 Inchon 305701 South Korea
In previous work, the authors developed a modular no-reference framework that compresses FASTA files by applying a predict-and-residue method, as used in video coding. We extended this framework with support for Conte... 详细信息
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Optimal coding of Generalized-Gaussian-Distributed Frequency Spectra for Low-Delay Audio Coder With Powered All-Pole Spectrum Estimation
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IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING 2015年 第8期23卷 1309-1321页
作者: Sugiura, Ryosuke Kamamoto, Yutaka Harada, Noboru Kameoka, Hirokazu Moriya, Takehiro NTT Corp Yokohama Kanagawa 2430198 Japan
We present an optimal coding scheme that parameterizes the maximum-likelihood estimate of variance for frequency spectra belonging to the generalized Gaussian distribution, the distribution covering the Laplacian and ... 详细信息
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Research on Practical Implementation of Binary arithmetic coding with Forbidden Symbol for Error Resilience
Research on Practical Implementation of Binary Arithmetic Co...
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2011 International Conference on Frontiers in Computer Education(ICFCE 2011)
作者: Wei Zhang Feng Cen Fanglai Zhu The Key Laboratory of Embedded System and Service Computing Ministry of Education Department of Control Science & Engineering Tongji University
arithmetic coding is a widely applied compression tool with superior coding efficiency to other entropy coding methodsHowever, it suffers from the error resilience and complexityIn this paper, the integer implementati... 详细信息
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High Throughput Hardware Architectures for Asymmetric Numeral Systems Entropy coding  9
High Throughput Hardware Architectures for Asymmetric Numera...
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9th International Symposium on Image and Signal Processing and Analysis (ISPA)
作者: Najmabadi, Seyyed Mahdi Wang, Zhe Baroud, Yousef Simon, Sven Univ Stuttgart Dept Parallel Syst D-70569 Stuttgart Germany
In this paper two new hardware-based entropy coding architectures for asymmetric numeral systems are introduced, as entropy encoding is one of the major phases in a compression algorithm. The proposed architectures ar... 详细信息
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THE USE OF ASYMMETRIC NUMERAL SYSTEMS AS AN ACCURATE REPLACEMENT FOR HUFFMAN coding  31
THE USE OF ASYMMETRIC NUMERAL SYSTEMS AS AN ACCURATE REPLACE...
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Picture coding Symposium (PCS)
作者: Duda, Jarek Tahboub, Khalid Gadgil, Neeraj J. Delp, Edward J. Jagiellonian Univ Inst Comp Sci & Comp Math Krakow Poland Purdue Univ Video & Image Proc Lab VIPER W Lafayette IN 47907 USA
Entropy coding is an integral part of most data compression systems. Huffman coding (HC) and arithmetic coding (AC) are two of the most widely used coding methods. HC can process a large symbol alphabet at each step a... 详细信息
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A NEW EFFICIENT BYPASS coding SCHEME BASED ON LOGARITHMIC DOMAIN  31
A NEW EFFICIENT BYPASS CODING SCHEME BASED ON LOGARITHMIC DO...
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Picture coding Symposium (PCS)
作者: Yu, Quanhe Zheng, Xiaozhen Zheng, Jianhua He, Yun Yu, Wei Wang, Dadong Chen, Junyou Xu, Yangyang Tsinghua Univ Dept Elect Engn Tsinghua Natl Lab Informat Sci & Technol Beijing Peoples R China HiSilicon Technol Res Dept Shenzhen Peoples R China
This paper proposes a new efficient bypass coding scheme (EBCS) based on Logarithmic Binary arithmetic coding (LBAC). The bypass coding model is used to encode a symbol which has equal probability (0.5). The percentag... 详细信息
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FV Polar coding for Lossy Compression with an Improved Exponent
FV Polar Coding for Lossy Compression with an Improved Expon...
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IEEE International Symposium on Information Theory (ISIT)
作者: Wang, Runxin Honda, Junya Yamamoto, Hirosuke Liu, Rongke Beihang Univ Sch Elect & Informat Engn Beijing 100191 Peoples R China Univ Tokyo Dept Complex Sci & Engn Tokyo 1138654 Japan
Polar codes achieve the rate-distortion bound for nonuniform sources and/or asymmetric distortion measures. However, the performance is not always near optimal for finite code length, especially for short code length.... 详细信息
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HARMONIC MODEL FOR MDCT BASED AUDIO coding WITH LPC ENVELOPE  23
HARMONIC MODEL FOR MDCT BASED AUDIO CODING WITH LPC ENVELOPE
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23rd European Signal Processing Conference (EUSIPCO)
作者: Moriya, Takehiro Kamamoto, Yutaka Harada, Noboru Baeckstroem, Tom Helmrich, Christian Fuchs, Guillaume Nippon Telegraph & Tel Corp Tokyo Japan Univ Erlangen Nurnberg Int Audio Labs Erlangen D-91054 Erlangen Germany Fraunhofer Inst Integrate Circuits IIS Erlangen Germany
Conventional music coders, based on a modified discrete cosine transform (MDCT) suffer greatly when lowering their bit-rate and delay. In particular, tonal music signals are penalized by short analysis windows and the... 详细信息
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Lossless progressive compression of LiDAR data using hierarchical grid level distribution
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REMOTE SENSING LETTERS 2015年 第3期6卷 190-198页
作者: Lipus, Bogdan Zalik, Borut Univ Maribor Lab Geometr Modeling & Multimedia Algorithms Fac Elect Engn & Comp Sci SLO-2000 Maribor Slovenia
This letter considers a new approach for the lossless progressive compression of light detection and ranging (LiDAR) data stored within a LAS file (public file format for the interchange of three-dimensional point clo... 详细信息
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