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检索条件"任意字段=4th Conference on Mathematics of Image and Data Coding, Compression, and Encryption"
249 条 记 录,以下是191-200 订阅
排序:
Wavelet zero-path mapping algorithm for multimedia images coding  4
Wavelet zero-path mapping algorithm for multimedia images co...
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4th National conference on Telecommunication Technology (NCTT 2003)
作者: Teow, M Tan, R HELP Inst Dept Informat Technol Kuala Lumpur 50490 Malaysia
In the age of information and communication technology (ICT), the requirements of multimedia images transmission are essential. image compression (source coding) has been provided significant improvements of communica... 详细信息
来源: 评论
Quadrature-based structure with refined context-based entropy coding for subband image compression  4
Quadrature-based structure with refined context-based entrop...
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Joint conference of the 4th International conference on Information, Communications and Signal Processing and 4th Pacific-Rim conference on Multimedia, ICICS-PCM 2003
作者: De Silva, Liyanage C. Zhenyin, Li Institute of Information Science and Technology Massey University New Zealand Department of Electrical and Computer Engineering National University of Singapore Singapore
In this paper, we propose a simple subband image compression scheme using wavelet decomposition. the proposed coding scheme employs a multi-level dyadic wavelet decomposition, organizes and orders the resultant wavele... 详细信息
来源: 评论
Autosophy still image compression
Autosophy still image compression
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4th Internet Imaging conference
作者: Holtz, K Holtz, E Kalienky, D Autosophy San Francisco CA USA
A new image compression format is being developed to replace the gif and tif formats for Internet image transmission. Based on the Autosophy information theory, the new format is especially suited to the Internet. Fea... 详细信息
来源: 评论
Lossless fractal image coding  4
Lossless fractal image coding
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4th EURASIP conference on Video, image Processing and Multimedia Communications
作者: Prachumrak, K Hiramatsu, A Fuchida, T Nakamura, H Murashima, S Kagoshima Univ Fac Engn Dept Informat & Comp Sci Kagoshima Japan
Lossless Fractal image coding (LFIC) is a new method to code images. the significant property of this method is that it is the first simple fractal image coding method that can regenerate images without data loss (los... 详细信息
来源: 评论
Effects of scaling and residual mapping parameters on lossless compression of images  4
Effects of scaling and residual mapping parameters on lossle...
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4th EURASIP conference on Video, image Processing and Multimedia Communications
作者: Knezovic, J Kovac, M Univ Zagreb Fac Elect Engn & Comp HR-10000 Zagreb Croatia
Entropy coding algorithms assign variable length codes to the input data (symbols) based on their statistical properties. those techniques are used in both lossless and lossy compression systems. this article presents... 详细信息
来源: 评论
Efficient post-processing for block-based compressed video  4
Efficient post-processing for block-based compressed video
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4th EURASIP conference on Video, image Processing and Multimedia Communications
作者: Kim, Y Yi, T Yeungnam Univ Sch Elect Engn & Comp Sci Gyeongsangbuk 712749 South Korea
In digital video coding, the 2-D block-based Discrete Cosine Transform (DCT) has been widely used, combined with the quantization techniques of DCT coefficients, for the purpose of compression of video data. Video com... 详细信息
来源: 评论
VLSI design of a DWT/modified efficient SPIHT based image codec  4
VLSI design of a DWT/modified efficient SPIHT based image co...
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Joint conference of the 4th International conference on Information, Communications and Signal Processing and 4th Pacific-Rim conference on Multimedia, ICICS-PCM 2003
作者: Huang, Win-Bin Chang, Yuan-Jui Su, Alvin W.Y. Kuo, Yau-Hwang Dept. of Computer Science and Information Engineering National Cheng-Kung University Taiwan China
Set Partitioning in Hierarchical Trees (SPIHT) is a highly efficient technique for compressing Discrete Wavelet Transform (DWT) decomposed images. though its compression efficiency is a little less than famous Embedde... 详细信息
来源: 评论
Orientation scanning to improve lossless compression of fingerprint images
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4th International conference on Audio- and Video-Based Biometric Person Authentication
作者: thärnå, J Nilsson, K Bigun, J Halmstad Univ Sch Informat Sci Comp & Elect Engn IDE S-30118 Halmstad Sweden
While standard compression methods available include complex source encoding schemes, the scanning of the image is often performed by a horizontal (row-by-row) or vertical scanning. In this work a new scanning method,... 详细信息
来源: 评论
Wavelet zero-path mapping algorithm for multimedia images coding
Wavelet zero-path mapping algorithm for multimedia images co...
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National conference on Telecommunication Technology (NCTT)
作者: M. Teow R. Tang Department of Information Technology HELP Institute Kuala Lumpur Malaysia
In the age of information and communication technology (ICT), the requirements of multimedia image transmission are essential. image compression (source coding) has provided significant improvements for communication ... 详细信息
来源: 评论
Effects of scaling and residual mapping parameters on lossless compression of images
Effects of scaling and residual mapping parameters on lossle...
收藏 引用
IEEE Region 8 International Symposium on Video/image Processing and Multimedia Communications (EURASIP)
作者: J. Knezovic M. Kovac Faculty of Electrical Engineering and Computing University of Zagreb Zagreb Croatia
Entropy coding algorithms assign variable length codes to the input data (symbols) based on their statistical properties. those techniques are used in both lossless and lossy compression systems. this article presents... 详细信息
来源: 评论