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检索条件"主题词=image coding"
35284 条 记 录,以下是11-20 订阅
image coding with geometric wavelets
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IEEE TRANSACTIONS ON image PROCESSING 2007年 第1期16卷 69-77页
作者: Alani, Dror Averbuch, Amir Dekel, Shai Tel Aviv Univ Sch Comp Sci IL-69978 Tel Aviv Israel GE Healthcare IL-60408 Or Yehuda Israel
This paper describes a new and efficient method for low bit-rate image coding which is based on recent development in the theory of multivariate nonlinear piecewise polynomial approximation. It combines a binary space... 详细信息
来源: 评论
image coding based on classified vector quantisation using edge orientation patterns
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IET image PROCESSING 2017年 第10期11卷 910-918页
作者: Feng, Ya-Pei Lu, Zhe-Ming Li, Hui Zhejiang Univ Sch Aeronaut & Astronaut Hangzhou 310027 Zhejiang Peoples R China Hainan Univ Coll Informat Sci & Technol Haikou 570228 Hainan Peoples R China
Vector quantisation (VQ) shows a good performance for image coding with high-compression ratios. However, there are many difficulties for image coding with VQ, especially the edge degradation and high-computational co... 详细信息
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image-coding ON THE PHOBOS SPACE PROBE
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SIGNAL PROCESSING-image COMMUNICATION 1994年 第5期6卷 479-484页
作者: BASKURT, A ODET, C GOUTTE, R Laboratoire de Traitement du Signal et Ultrasons URA CNRS 1216 INSA-Lyon 20 av. A. Einstein B&acirc t. 502 69621 Villeurbanne cedex France
This paper presents the study realized for the international mission of planetary exploration Phobos II (1988) concerning the coding of Phobos images on-board. The developed software based on Discrete Cosine Transform... 详细信息
来源: 评论
image coding based on wavelet transform and uniform scalar dead zone quantizer
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SIGNAL PROCESSING-image COMMUNICATION 2006年 第7期21卷 562-572页
作者: Chen, Jianhua Zhang, Yufeng Shi, Xinling Yunnan Univ Dept Elect Engn Kunming 650091 Peoples R China
In this paper, a new wavelet transform image coding algorithm is presented. The discrete wavelet transform (DWT) is applied to the original image. The DWT coefficients are firstly quantized with a uniform scalar dead ... 详细信息
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image-coding USING ENTROPY-CONSTRAINED RESIDUAL VECTOR QUANTIZATION
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IEEE TRANSACTIONS ON image PROCESSING 1995年 第10期4卷 1349-1357页
作者: KOSSENTINI, F SMITH, MJT BARNES, CF GEORGIA INST TECHNOL GEORGIA TECH RES INST ATLANTA GA 30332 USA
An entropy-constrained residual vector quantization design algorithm is used to design codebooks for image coding, Entropy-constrained residual vector quantization has several important advantages. It can outperform e... 详细信息
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image coding using discrete sine transform with axis rotation
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IEEE TRANSACTIONS ON CONSUMER ELECTRONICS 1998年 第4期44卷 1284-1290页
作者: Pelaes, EG Iano, Y Fed Univ Para BR-13083970 Campinas SP Brazil UNICAMP FEEC DECOM BR-13083970 Campinas SP Brazil
The blacking effect is a common problem that is always present in image coding when using blocking transform. A simple method for image coding, with low blacking effect using pre and post axis rotation and the discret... 详细信息
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image coding using transform vector quantization with training set synthesis
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SIGNAL PROCESSING 2002年 第11期82卷 1649-1663页
作者: Comaniciu, D Grisel, R Siemens Corp Res Real Time Vis & Modeling Dept Princeton NJ 08540 USA CNRS EP 0092 CPE LISA F-69616 Villeurbanne France
A new paradigm that combines data modeling and vector quantization in an effective coding technique is presented. We fit a statistical model to the input data and use the best fit parameters to synthesize training vec... 详细信息
来源: 评论
image-coding USING WAVELET TRANSFORMS AND ENTROPY-CONSTRAINED TRELLIS-CODED QUANTIZATION
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IEEE TRANSACTIONS ON image PROCESSING 1995年 第6期4卷 725-733页
作者: SRIRAM, P MARCELLIN, MW UNIV ARIZONA DEPT ELECT & COMP ENGN TUCSON AZ 85721 USA
The discrete wavelet transform has recently emerged as a powerful technique for decomposing images into various multi-resolution approximations. Multi-resolution decomposition schemes have proven to be very effective ... 详细信息
来源: 评论
image coding using neighbourhood relations
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PATTERN RECOGNITION LETTERS 1999年 第11-13期20卷 1279-1286页
作者: Tsang, IJ Tsang, IR Van Dyck, D Univ Antwerp RUCA Dept Phys Vis Lab B-2020 Antwerp Belgium
A novel coding algorithm for binary images based on neighbourhood relations is used for the problem of handwritten numerals recognition. Each pixel of an image is transformed into a set of representative vectors by co... 详细信息
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image coding based on a fractal theory of iterated contractive image transfort-nations
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IEEE TRANSACTIONS ON image PROCESSING 1992年 第1期1卷 18-30页
作者: Jacquin, Amaud E. AT&T Bell Labs Murray Hill NJ 07974 USA
The conception of digital image coding techniques is of great interest in various areas concerned with the storage or transmission of images. For the past few years, there has been a tendency to combine different clas... 详细信息
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