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检索条件"主题词=compression algorithms"
2080 条 记 录,以下是1011-1020 订阅
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Quality Controlled Wavelet compression of ECG Signals by WEDD
Quality Controlled Wavelet Compression of ECG Signals by WED...
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International Conference on Computational Intelligence and Multimedia Applications
作者: M. Sabarimalai Manikandan S. Dandapat Department of Electronics and Communication Engineering Indian Institute of Technology Guwahati Guwahati Assam India
A novel and simple quality controlled ECG compression algorithm is proposed using Wavelet energy based diagnostic distortion (WEDD) measure, which localizes the error between the original and the reconstructed signals... 详细信息
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compression for 3D face recognition applications
Compression for 3D face recognition applications
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IEEE Conference on Advanced Video and Signal Based Surveillance (AVSS)
作者: Lorenzo Granai Miroslav Hamouz Jose R. Tena Theodore Vlachos Centre for Vision Speech and Signal Processing University of Surrey Guildford UK
This paper proposes a novel 3D lossy compression algorithm tailored for 3D faces. We analyse the effects of compression on the face verification rate and measure recognition performances on the face recognition grand ... 详细信息
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Hypergraphs for Near-lossless Volumetric compression
Hypergraphs for Near-lossless Volumetric Compression
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International Conference on Information Technology: New Generations (ITNG)
作者: Luc Gillibert Alain Bretto GREYC UMR-6072 Université de Caen Caen France GREYC UMR-6072 Université de Caen Basse Normandie Caen France
A hypergraphs-based image representation is already used for 2D lossless image compression. In this paper we extend this hypergraph representation on 3D-image and we add an alpha-tolerance. This extended representatio... 详细信息
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compression for Low Power Consumption in Battery-powered Handsets
Compression for Low Power Consumption in Battery-powered Han...
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Data compression Conference (DCC)
作者: Mayumi Kato Chia-Tien Dan Lo Department of Computer Science University of Technology San Antonio USA
Only summary form *** has been introduced to the mobile/wireless handsets and Java enabled handsets are now prevalent in the market, showing their successful launch. A variety of attractive services have been develope... 详细信息
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Dictionary-based English text compression using word endings
Dictionary-based English text compression using word endings
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Data compression Conference (DCC)
作者: Jeehong Yang Serap A. Savari EECS Department University of Michigan Ann Arbor MI USA
In this paper, we propose an dictionary-based English text compression algorithm; we name it star word ending (StarWE) because of certain similarities to the StarNT algorithm. Furthermore, StarWE borrows techniques th... 详细信息
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Normalized maximum likelihood model of order-1 for the compression of DNA sequences
Normalized maximum likelihood model of order-1 for the compr...
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Data compression Conference (DCC)
作者: Gergely Korodi Ioan Tabus Institute of Signal Processing Tampere University of Technology Tampere Finland
We present the NML model for classes of models with memory described by first order dependencies. The model is used for efficiently locating and encoding the best regressor present in a dictionary. By combining the or... 详细信息
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Hyperspectral Image compression with Optimization for Spectral Analysis
Hyperspectral Image Compression with Optimization for Spectr...
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Data compression Conference (DCC)
作者: Kameron Romines Edwin S. Hong Computing and Sof tware Systems Institute of Technology University of Washington Tacoma USA
Hyperspectral imaging is of interest in a large number of remote sensing applications, such as geology and pollution monitoring, in order to detect and analyze surface and atmospheric composition. The processing of th... 详细信息
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Lossless compression of Colour Video Sequence using Optimal Prediction Theory - Octopus
Lossless Compression of Colour Video Sequence using Optimal ...
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Data compression Conference (DCC)
作者: Stefano Andriani Giancarlo Calvagno Department of Information Engineering University of Padova Italy Department of Electrical Engineering University of New South Wales Australia
Summary form only given. In this paper we present a lossless compression algorithm for colour video sequence which exploits the spatial, the spectral and the temporal correlations of a colour video sequence in the RGB... 详细信息
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An Enhanced CAM Architecture to Accelerate LZW compression Algorithm
An Enhanced CAM Architecture to Accelerate LZW Compression A...
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International Conference on VLSI Design
作者: Rupak Samanta Rabi N. Mahapatra Department of Computer Science Texas A and M University USA
This paper presents efficient hardware architecture for Lempel-Ziv-Welch (LZW) data compression algorithm that can perform both encoding and decoding operations simultaneously using a CAM array. An enhanced CAM cell d... 详细信息
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An Efficient Lossless compression Algorithm for Well Logging Result Drawings
An Efficient Lossless Compression Algorithm for Well Logging...
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International Conference on Image and Graphics (ICIG)
作者: Yong Shi Liqiang He Yihong Wen Bo Li Zhengzhang Chen Digital Media Laboratory School of Computer Science and Engineering Beijing University Beijing China
Since the data of Well Logging Result Drawings is so large, it is necessary to apply efficient algorithm to compress them. Based on the lossless compression of LZMA (Lempel-Ziv-Markov chain-Algorithm), this paper pres... 详细信息
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