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Description: VC++图象处理源代码，演示程序提供了哈夫曼编码法的压缩和解压缩函数，并实现了对图象 文件的压缩和解压缩-VC image processing source code, a demo program Huffman coding method of compression and decompression functions, and to achieve the right image file compression
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Size: 188416 |
Author: authority007 |
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Description: 个人整理的java学习资料，希望给想学vb的朋友一点帮助。winrar压缩，没有解压密码。-personal finishing java learning materials, hoping to let it vb friends a little help. WinRAR compression, decompression no password.
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Size: 15370240 |
Author: 王彬 |
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Description: 自适应 Golomb 编码， 为高级数据压缩算法的一种-Adaptive Coding for advanced data compression algorithm of a
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Size: 1024 |
Author: 王晓鹏 |
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Description: gif图像的编解码实现，在vc环境下直接编译即可！-realization of gif graphic compression/decompression,which can be compiled in VC environment.
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Size: 319488 |
Author: xxz |
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Description: 数据压缩源代码和VC中使用DEMO，能够压缩内存数据。- Data compression source code and a demo by VC that can compress data in memory.
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Size: 369664 |
Author: 王金营 |
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Description: 采用分形几何的知识，对图像进行压缩处理，已经有学术论文发表。-using fractal geometry knowledge of image compression, has published academic papers.
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Size: 52224 |
Author: 杨迁 |
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Description: 是jpeg标准下图象压缩的vhdl实现工程,包括core文件,测试文件,工程文件-image compression vhdl realization project under standard jpeg.core files, test files and project files are included.
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Size: 1569792 |
Author: 石伟 |
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Description: 是一种采用哈夫曼算法的图像压缩算法，是一种无损压缩，希望对大家有所帮助-A lossless image compression algorithm using Haffman coder. Hope to be helpful.
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Size: 418816 |
Author: 孟庆洋 |
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Description: GPS定位数据压缩算法的设计与实现
文章作者：杨宏业 张 跃
为了解决嵌入式GPS车载系统存储空间小、GPS定位数据量大的矛盾，根据GPS定位数据的特
点，提出了专用于GPS定全数据压缩的改进型半字节压缩算法。-the design and implementation of GPS locaton data compression algrithm.author:yanghongye,zhangyao.solve the problem of gps car-carring system with little memory ,while heavy dataload.according gps data s characteristic ,put forward gps-oriented data compression,improved half byte compression algrithm.
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Size: 208896 |
Author: 杜转奎 |
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Description: 这是一个基于DCT的jpeg图像压缩编码算法的MATLAB实现的程序,对做jpeg压缩的朋友会很有帮助-this is matlab jpeg compression based on dct,it is helpful for who embark on jpeg compression.
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Size: 40960 |
Author: 杨晖 |
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Description: Mpeg2压缩代码，使用c编程。可以在tds642板子上实现-MPEG compression code, the use of c programming. The board can achieve tds642
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Size: 326656 |
Author: yhb |
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Description: 这是LPC-10压缩算法的源代码,愿共享之.也希望能赐与MELP方面的算法源码.-This is the LPC-10 compression algorithm source code, and is willing to Sharing. I hope to bestow MELP the algorithm source code.
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Size: 797696 |
Author: 李文化 |
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Description: 一种无损压缩算法,采用了lzss结合huffman动态编码,速度快-a lossless compression algorithm, using a combination of lzss dynamic Huffman coding, fast
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Size: 4096 |
Author: 任燕 |
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Description: JPEG 标准的最新进展是 1996 年开始制定， 2001 年正式成为国际标准的 JPEG 2000 。与 JPEG 相比， JPEG 2000 作了大幅改进，其中最重要的是用离散小波变换（ DWT ）替代了 JPEG 标准中的离散余弦变换。在文件大小相同的情况下， JPEG 2000 压缩的图像比 JPEG 质量更高，精度损失更小。作为一个新标准， JPEG 2000 暂时还没有得到广泛的应用，不过包括数码相机制造商在内的许多企业都对其应用前景表示乐观， JPEG 2000 在图像压缩领域里大显身手的那一天应该不会特别遥远。 -JPEG standard on the latest progress of the development started in 1996 and in 2001 became the international standard JPEG 2000. Compared with JPEG, JPEG 2000 made substantial improvements, the most important of which is discrete wavelet transform (DWT) instead of the JPEG standard discrete cosine transform. The file size under the same circumstances, JPEG 2000 compressed images of higher quality than JPEG, precision small loss. As a new standard, JPEG 2000 has not yet been widely applied, including digital camera manufacturers in many enterprises have their applications are optimistic about the prospects of the JPEG 2000 image compression areas prone to the day should not particularly remote.
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Size: 68608 |
Author: ldwe |
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Description: 分形图象压缩的软件,利用迭呆法实现图象的压缩算法-fractal image compression software that uses Diez spent Method Image Compression Algorithm
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Size: 36864 |
Author: 王晶 |
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Description: 图象处理及分形图象压缩是针对真彩(24位色)BMP图象进行简单处理和能够进行分形图象压缩的程序.分形图象压缩采用了固定分块和四叉树的方法,小波零树编码的方法还有问题.
图象处理部分对图片大小没有要求,分形图象压缩部分对图片大小有要求,大小应是2的次方幂(例如大小应是128*128,256*256,512*512等等),否则在菜单上看到的图象压缩里子菜单是灰的,不起作用.
-image processing and fractal image compression is against True Color (24-bit color) BMP images and can handle simple fractal image compression process. Fractal Image Compression with a fixed block and quadtree method EZW coding method is problematic. Image processing part of the picture size no, fractal image compression part of the picture size requirements, should be the size of the two-power (such as size should be 128* 128* 256* 512, etc.), or else on the menu to see the image compression Lane submenu is the gray, ineffective.
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Size: 210944 |
Author: 王晶 |
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Description: 一款由j2me开发的飞行类射击游戏，压缩包中包含了整个wtk工程-J2ME development offered by the flight shooter category, compression package contains the entire project wtk
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Size: 677888 |
Author: 陈浩 |
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Description: 一个bmp图片的压缩程序
本程序采用了jpeg的算法,但是保存的文件格式不是标准的jpg文件格式-a bmp image compression process of the procedures used jpeg algorithm, but the preservation of the file format instead of the standard jpg format
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Size: 625664 |
Author: 天天 |
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Description: 小波算法在vc的具体实现.小波算法在图像处理,视频压缩,特征提取等领域有广泛应用,程序以灰度图像为数据分别演示了一维和二维小波变换,希望对大家有所帮助.谢谢!-vc wavelet algorithm in a concrete realization. Wavelet algorithms in image processing, video compression, feature extraction and other fields have extensive application procedures to gray image data separately for a demonstration of 1D and 2D wavelet transform, we want to help. Thank you!
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Size: 173056 |
Author: 朱江 |
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Description: 对原始灰度图像 Lena_gray.bmp进行图像压缩实验
1．对此图进行 8×8 DCT 变换后，分别只保留 DC系数，以及保留前 4、8、16 个变换系数(DC＋AC) ，然后再分别进行 IDCT 变换，比较结果。
2．可以使用 Matlab - Image Processing Toolbox 中的函数实现。
-gray image of the original image compression Lena_gray.bmp an experiment. This diagram 8 8 DCT, the only difference reservations DC coefficient, and the preservation of the former 4, 8 or 16 DCT coefficients (DC+ AC), and then separately IDCT transformation, the results of the comparison. 2. Using Matlab-Image Processing Toolbox to achieve the function.
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Size: 1024 |
Author: 朱晓路 |
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