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Description: 介绍了有关静态图像压缩标准的核心算法,基于图像的小波变换对小波系数进行量化和用EBCOT算法进行压缩编码-Introduced the still image compression standard of the core algorithms, image-based wavelet transform of the wavelet coefficients used to quantify and EBCOT coding algorithm
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Size: 77824 |
Author: 何文婷 |
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Description: 关于JPEG2000压缩标准的模板程序的内容,是我们导师给的,据说是国外的版本.-On the JPEG2000 compression standard template procedure, is our mentor to, and is said to be foreign version.
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Size: 496640 |
Author: 何文婷 |
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Description: jpeg2000 decoder .It is finish. -jpeg2000 decoder. It is finish.
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Size: 1234944 |
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Description: 小波变换是新一代图像编码标准JPEG2000中采用的方法。此文档介绍小波的发展，并通过详细的例子讲述了小波变换的基本原理，简单易懂。-Wavelet transform is a new generation JPEG2000 image coding standard method used. This document describes the development of wavelet and, through detailed examples about the basic principles of wavelet transform, easy-to-read.
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Size: 1187840 |
Author: tianting |
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Description: JPEG 2000正式名称为ISO 15444，是一种基于离散小波变换的新型图像压缩方法，与基于离散余弦变换的JPEG压缩方法相比较，具有多分辨率表达、更好的去相关能力、高压缩比、按视觉模型量化等优点，并同时提供无损和有损压缩算法-JPEG 2000 is formally known as ISO 15444, is a discrete wavelet transform based on a new type of image compression methods, and based on the discrete cosine transform JPEG compression method, compared with the expression of multi-resolution, better related to ability, high compression ratio, by the visual model to quantify the advantages, as well as providing lossless and lossy compression algorithms
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Size: 762880 |
Author: zhenzhen |
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Description: 很不错的浙江大学博士论文。针对JPEGZooo算法的有损压缩，提出了改进的率失真算法，该算法可减少程序运行时间，且降低硬件实现时的内存消耗。
-Very good, Zhejiang University doctoral dissertation. JPEGZooo for lossy compression algorithm is proposed to improve the rate-distortion algorithm, which can reduce the run time and lower hardware realize at the time of memory consumption.
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Size: 6432768 |
Author: 张旭 |
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Description: 基于ADI公司的Blackfin处理器的JPEG2000编解码库的源代码。-Based on ADI
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Size: 79872 |
Author: Fanlong |
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Description: 本书详细介绍了jpeg200的压缩原理，适合于编写压缩软件，和初学者对图象压缩的理解。-The book details jpeg200 compression principle, suitable for the preparation of compression software, and a beginner
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Size: 12051456 |
Author: 苏寒 |
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Description: jpeg2000编解码，java开发，希望大家能用的着-JPEG2000 codec, java development, I hope the U.S. can use the
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Size: 1504256 |
Author: 杨云飞 |
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Description: MATLAB对JPEG2000 的仿真
-MATLAB simulation of the JPEG2000
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Size: 20480 |
Author: 杨洋 |
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Description: matlab中用到的jpeg2000压缩包-matlab used in JPEG2000 compressed packet
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Size: 2033664 |
Author: 杨云飞 |
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Description: Embedded Zero Tree (EZW)是一种实现小波变化的算术方法，用在JPEG2000压缩中。该方法的特点是速度快，实现640x480的小波频谱压缩需时1ms。-Embedded Zero Tree (EZW) is a wavelet realize changes in the arithmetic method, used in JPEG2000 compression. The method is characterized by fast, 640x480 realize the spectrum of the wavelet compression takes 1ms.
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Size: 53248 |
Author: Kaviten |
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Description: 小波变换与JPEG2000编码.doc 是个很实用的文档-Wavelet Transform and JPEG2000 coding. Doc is a very useful document
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Size: 910336 |
Author: taotao |
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Description: Matlab实现Daubechies,symlets,splines,S+P小波, JPEG2000小波变换等源代码
这个m代码包含了一系列的小波变换的实现函数，有Daubechies,symlets,splines,S+P小波, JPEG2000小波变换等. 可以进行1D或者二维小波变换。 -Matlab realize Daubechies, symlets, splines, S+ P wavelets, JPEG2000 wavelet transform, such as source code of the m code contains a series of wavelet transform to achieve function, has Daubechies, symlets, splines, S+ P wavelets, JPEG2000 and other wavelet transform. can be 1D or two-dimensional wavelet transform.
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Size: 9216 |
Author: aaa |
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Description: 该程序主要实现图像的无损压缩，具体算法包括：
（1）整数小波变换＋SPIHT无损压缩
其中整数小波可以采用JPEG2000提供的5－3小波，也可以采用S＋P变换，本程序均已给出。
（2）DPCM＋算术编码
DPCM采用的是JPEG中采用的方法；
（3）JPEG－LS标准
JPEG－LS的无损压缩性能非常好，超过JPEG2000。-The program mainly realize lossless image compression, the specific algorithm include: (1) integer wavelet transform SPIHT Integer Wavelet lossless compression which can be used to provide the 5-3 wavelet JPEG2000, can also adopt the S P transform, the procedures are given. (2) DPCM arithmetic coding DPCM is used in JPEG methodology (3) JPEG-LS standard JPEG-LS lossless compression of very good performance, more than JPEG2000.
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Size: 103424 |
Author: yang |
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Description: jpeg2000 编解码标准及其源代码。
国外专业网站下载，具备可信性和权威性。-JPEG2000 codec standard and its source code. Foreign professional website, with credibility and authority.
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Size: 4318208 |
Author: 齐向南 |
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Description: 这个是二维小波变化的正反变化，采用9/7提升小波系数，在jpeg2000图像压缩系统中使用-This is a change in the pros and cons of two-dimensional wavelet changes, the use of 9/7 lifting wavelet coefficients in JPEG2000 image compression system used in
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Size: 2048 |
Author: 钟毓秀 |
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Description: 一个强大的图象压缩开发包，支持压缩格式为jpeg，jpeg2000有损无损压缩-A powerful image compression development kit, support for compression formats jpeg, jpeg2000 detrimental to lossless compression
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Size: 2795520 |
Author: zhanglidong |
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Description: jpeg2000 encoder & decoder by KAKADU-jpeg2000 encoder
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Size: 532480 |
Author: li |
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Description: jpeg2000 part2 国际标准（最新版本）-jpeg2000 part2 international standards (latest version)
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Size: 2327552 |
Author: li |
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