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检索条件"主题词=Arithmetic coding"
492 条 记 录,以下是191-200 订阅
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Lossy Cutset coding of Bilevel Images Based on Markov Random Fields
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IEEE TRANSACTIONS ON IMAGE PROCESSING 2014年 第4期23卷 1652-1665页
作者: Reyes, Matthew G. Neuhoff, David L. Pappas, Thrasyvoulos N. Univ Michigan Dept Elect & Engn Comp Sci Ann Arbor MI 48109 USA Northwestern Univ Dept Elect & Engn Comp Sci Evanston IL 60208 USA
An effective, low complexity method for lossy compression of scenic bilevel images, called lossy cutset coding, is proposed based on a Markov random field model. It operates by losslessly encoding pixels in a square g... 详细信息
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Patch-Based Conditional Context coding of Stereo Disparity Images
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IEEE SIGNAL PROCESSING LETTERS 2014年 第10期21卷 1220-1224页
作者: Tabus, Ioan Tampere Univ Technol Dept Signal Proc FIN-33101 Tampere Finland
This letter proposes a method for lossless coding the left disparity image, L, from a stereo disparity image pair (L, R), conditional on the right disparity image, R, by keeping track of the transformation of the cons... 详细信息
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Adaptive CU splitting and pruning method for HEVC intra coding
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ELECTRONICS LETTERS 2014年 第10期50卷 748-U131页
作者: Kim, Gaewon Yim, Changhoon Konkuk Univ Dept Internet & Multimedia Engn Seoul South Korea
coding unit (CU) splitting and pruning for complexity reduction in high-efficiency video coding (HEVC) intra coding is dealt with. Adaptive determination of the threshold values for splitting and pruning in each CU is... 详细信息
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Low-Complexity Lossless Image coding
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AUTOMATIC CONTROL AND COMPUTER SCIENCES 2014年 第5期48卷 303-311页
作者: Bocharova, I. E. Porov, A. V. Bondarev, T. S. Finkelshteyn, O. V. Natl Res Univ Informat Technol Mech & Opt Kronverksky Prosp 49 St Petersburg 197101 Russia
A new lossless image coding method competitive with the best known image coding techniques in terms of efficiency and complexity is suggested. It is based on adaptive color space transform, adaptive context coding, an... 详细信息
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LOSSLESS AUDIO COMPRESSION IN THE NEW IEEE STANDARD FOR ADVANCED AUDIO coding
LOSSLESS AUDIO COMPRESSION IN THE NEW IEEE STANDARD FOR ADVA...
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IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
作者: Huang, H. Shu, H. Yu, R. ASTAR Inst Infocomm Res Singapore Singapore
The IEEE Standard for Advanced Audio coding (IEEE 1857.2) is a new standard approved by IEEE in August 2013. The standard comprises both lossy and lossless audio compression tools. This paper presents the lossless aud... 详细信息
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Burrows-Wheeler Transform and Combination of Move-to-Front coding and Run Length Encoding for Lossless Audio coding  9
Burrows-Wheeler Transform and Combination of Move-to-Front C...
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9th International Conference on Computer Engineering & Systems (ICCES)
作者: Elsayed, Hend. A. Delta Univ Sci & Technol Fac Engn Dept Commun & Comp Engn Mansoura Egypt
This paper presents a lossless audio coding using Burrows-Wheeler Transform (BWT) and a combination of a Move-To-Front coding (MTF) and Run Length Encoding (RLE). Audio signals used are assumed to be of floating point... 详细信息
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High-Throughput and Low-Complexity Binary arithmetic Decoder based on Logarithmic Domain
High-Throughput and Low-Complexity Binary Arithmetic Decoder...
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IEEE International Conference on Image Processing
作者: Quanhe Yu Xiaozhen Zheng Jianhua Zheng Yun He Wei Yu Dadong Wang Junyou Chen Yangyang Xu Tsinghua National Laboratory for Information Science and Technology Department of Electronic Engineering Tsinghua University Research Department HiSilicon Technologies
This paper proposes a low-complexity and high-throughput decoder (D_LBAC) based on Logarithmic Binary arithmetic coding (LBAC). The proposed D_LBAC has high throughput and low complexity. It does not use multiplicatio... 详细信息
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Lossless Compression on MRI Images Using SWT
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JOURNAL OF DIGITAL IMAGING 2014年 第5期27卷 594-600页
作者: Anusuya, V. Raghavan, V. Srinivasa Kavitha, G. PSR Engn Coll Dept Comp Sci & Engn Sivakasi India Loyola Inst Technol Chennai Tamil Nadu India AAA Coll Engn & Technol Sivakasi Tamil Nadu India
Medical image compression is one of the growing research fields in biomedical applications. Most medical images need to be compressed using lossless compression as each pixel information is valuable. With the wide per... 详细信息
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FIVQ algorithm for interference hyper-spectral image compression
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OPTICS COMMUNICATIONS 2014年 322卷 97-104页
作者: Wen, Jia Ma, Caiwen Zhao, Junsuo Chinese Acad Sci Sci Integrated Informat Syst Lab Inst Software Beijing 100190 Peoples R China Chinese Acad Sci Xian Inst Opt & Precis Mech Xian 710119 Shaanxi Peoples R China
Based on the improved vector quantization (IVQ) algorithm [1] which was proposed in 2012, this paper proposes a further improved vector quantization (FIVQ) algorithm for LASIS (Large Aperture Static Imaging Spectromet... 详细信息
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NEW BIT-PLANE PROBABILITY CALCULATIONS FOR SCALABLE TO LOSSLESS AUDIO coding
NEW BIT-PLANE PROBABILITY CALCULATIONS FOR SCALABLE TO LOSSL...
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IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
作者: Movassagh, Mahmood Kabal, Peter McGill Univ Dept Elect & Comp Engn Montreal PQ Canada
Considering the properties of the residual signal, core-based bit-plane probabilities are provided for MPEG-4 Audio Scalable to Lossless coding (SLS), which matches the quantization and coding performed in the core la... 详细信息
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