Description: 新一代静止图像压缩算法JPEG2000的参考代码，采用C＋＋实现，非常易懂，是学习JPEG2000编程应用的好东东。-new generation of geostationary JPEG2000 image compression algorithm reference code using C + +, very easy to understand, learn JPEG2000 is a good application programming Wanton. Platform: |
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Author:王青海 |
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Description: 无链表SPIHT算法，速度比JPEG2000快，压缩比差不多-Listless SPIHT, JPEG2000 faster than the speed, compression ratio almost Platform: |
Size: 2619 |
Author:王晓东 |
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Description: 这是jpeg2000的压缩算法，讲述了基本的算法，及其实现方法-jpeg2000 This is the compression algorithms, on the basic algorithm, and its implementation Platform: |
Size: 1552983 |
Author:张平 |
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Description: John Wiley & Sons - JPEG2000 Standard for Image Compression Concepts Algorithms and VLSI Architectures 2005 Platform: |
Size: 12046432 |
Author:紫蓝 |
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Description: 基于J PEG2000的数字水印蒋勇(西南科技大学计算机科学与技术学院四川绵阳621010)【摘 要】：网络技术的发展为数字作品的传播提供了方便，同时也引发了对数字作品的盗版现象，如何保护数字作品的版权日益受到关注：JPEG2000作为ISO推荐的新一代静止图像压缩标准，由于其感兴趣区域编码，渐进传输等优越性能，有着广阔的应用前景。本文旨在研究保护JPEG2000图像作品版权的数字水印方案。-based digital watermarking Jiang Yong (Southwest University of Science and Technology Computer Science and Technology Institute in Sichuan Mianyang 621010) Abstract : the development of network technology for the transmission of digital works to provide a convenient, also triggered the right of pirated digital works, how to protect the copyright of digital works have been a growing concern : ISO JPEG2000 as recommended by the new generation of still image compression standard, because of its interest in regional coding, progressive transmission, and other advantages can be as broad application prospects. This paper is to study the protection of JPEG2000 images copyright of digital watermarking programs. Platform: |
Size: 132322 |
Author:ghostsx |
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Description: jpeg压缩，基于JPEG2000标准的图象压缩代码-jpeg compression, based on the JPEG2000 image compression standard code Platform: |
Size: 16844 |
Author:言力 |
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Description: 有两个vc工程文件，分别是lzc编码和解码。算法主要可以对灰度图像进行压缩和解压缩，效果比jpeg要好。其实这就是jpeg2000的原型。-two vc engineering documents were lzc encoding and decoding. This algorithm can be gray image compression, the effect is better than jpeg. This is actually the prototype JPEG2000. Platform: |
Size: 38319 |
Author:骆平 |
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Description: I ve written some many years ago dynamic Huffman algorithm to compress and decompress data. It is mainly targeted to data with some symbols occuring more often than the rest (e.g. having some data file consisted of 3 different symbols and their total number of occurence in that file s1(1000), s2(200), s3(30) so the total length of file is 1000+200+30=1230 bytes, it will be encoded assigning one bit to s1 and 2 bits to s2, s3 so the encoded length will be 1*1000+2*(200+30)=1460 bits=182 bytes). In the best case the file consisted of just one symbol will be encoded with compression ratio as 1:8. Huffman coding is used in image compression, however in JPEG2000 arithmetic codec is imployed. Platform: |
Size: 7401 |
Author:毛磊 |
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Description: JPEG2000 Haar and inverse Haar wavelet transform on images.And a threshold can be added during the compression, and after decompression the result can be seen with different thresholds. Platform: |
Size: 3125 |
Author:lynn |
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Description: a paper for compress fingerprint images with ksvd algorithm and compare it with jpeg2-a paper for compress fingerprint images with ksvd algorithm and compare it with jpeg2000 Platform: |
Size: 3038208 |
Author:shirin |
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Description: 这是一个基于C语言的实现JPEG2000压缩标准中的算术编码的标准源程序-This is a C language-based implementation of JPEG2000 compression standard arithmetic coding standard sourcet Platform: |
Size: 39936 |
Author:李元伟 |
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Description: Jpeg2000 compression algorithm, C programming-Jpeg2000 compression will upon algorithm, C programming Platform: |
Size: 517120 |
Author:sfcmrvtv |
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