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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: 4380 |
Author: 任燕 |
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Description: 图像处理软件和源码，可一将其用于图像的各种处理，例如：图像的显示、Huffman变换、平滑、锐化、快速傅立叶变换、中值滤波-image processing software and source code, one can be used in various image processing, for example : image display, Huffman transform, Smooth, Sharpen, Fast Fourier transform, median filtering and so on
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Size: 4102793 |
Author: 高竹红 |
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Description: A fast huffman decoder for standard JPEG image. This C code is used in linux and windows.
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Size: 380277 |
Author: qqnice |
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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: 图像处理软件和源码，可一将其用于图像的各种处理，例如：图像的显示、Huffman变换、平滑、锐化、快速傅立叶变换、中值滤波-image processing software and source code, one can be used in various image processing, for example : image display, Huffman transform, Smooth, Sharpen, Fast Fourier transform, median filtering and so on
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Size: 4103168 |
Author: |
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Description: 数字图像获取, 处理及实践应用源代码——很多有用的图像处理的源代码：图像显示（原图、抖动），图像增强（灰度变换、直方图均衡、多种滤波器、伪彩色增强等），图像复原（运动模糊、逆滤波等等），图像变换（傅立叶变换、快速傅立叶变换、离散余弦变换、沃尔什变换、霍特林变换、小波变换、小波反变换），图像编码（霍夫曼编码、香浓-费诺编码、算术编码、位平面编码等），图像识别。-Digital image acquisition, processing and practical application source code- a lot of useful image processing source code: Image Display (image, jitter), image enhancement (gray-scale transformation, histogram equalization, multi-filter, pseudo-color enhancement, etc. ), image restoration (motion blur, inverse filtering, etc.), image transform (Fourier transform, fast Fourier transform, discrete cosine transform, Walsh transform, Hotelling transform, wavelet transform, wavelet transform), image coding (Huffman coding, Shannon- Fenno coding, arithmetic coding, bit plane coding, etc.), image recognition.
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Size: 5184512 |
Author: 郑忠恒 |
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Description: 这是MPEG-4标准中采用的音频压缩技术之一：结构化音频压缩技术。
aacquant.h aacquant.c － 结构化音频量化
backpred.h backpred.c － 后向预测
channels.h channels.c － 音频信道
faac.h faac.c － 结构化音频压缩
fft.h fft.c － 快速Fourier变换
filtbank.h filtbank.c － 滤波器
frame.h frame.c － 音频帧定义
huffman.h huffman.c － Huffman编码
hufftab.h － Huffman编码码表
joint.h joint.c － 音频融合
ltp.h ltp.c － ltp加权因子-This is the MPEG-4 standard audio compression technology used in one: a structured audio compression technology. aacquant.h aacquant.c- structured audio quantization backpred.h backpred.c- after the forecast channels.h channels.c- audio channels faac.h faac.c- structured audio compression fft.h fft.c- fast Fourier Transform filtbank.h filtbank.c- filter frame.h frame.c- definition audio frame huffman.h huffman.c- Huffman coding hufftab.h- Huffman encoding code table joint.h joint.c- audio integration ltp.h ltp.c- ltp-weighted factor
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Size: 78848 |
Author: 咕咚咕咚 |
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Description: 哈夫曼编码器，提供了多种的输入方法，
使用方便，速度很快-Huffman encoder, providing a wide variety of input methods, easy to use, fast
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Size: 2048 |
Author: zhouyou |
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Description: MPEG-4音频编码
这是MPEG-4标准中采用的音频压缩技术之一：结构化音频压缩技术。
aacquant.h aacquant.c － 结构化音频量化
backpred.h backpred.c － 后向预测
channels.h channels.c － 音频信道
faac.h faac.c － 结构化音频压缩
fft.h fft.c － 快速Fourier变换
filtbank.h filtbank.c － 滤波器
frame.h frame.c － 音频帧定义
huffman.h huffman.c － Huffman编码
hufftab.h － Huffman编码码表
joint.h joint.c － 音频融合
ltp.h ltp.c － ltp加权因子
-MPEG-4 Audio Coding MPEG-4 This is the standard audio compression technology used in one of: the structure of audio compression technology. aacquant.h aacquant.c- structured audio quantization backpred.h backpred.c- after the prediction channels.h channels.c- audio channels faac.h faac.c- structured audio compression fft.h fft.c- Fast Fourier transform filtbank.h filtbank.c- Filter frame.h frame.c- definition of audio frames huffman.h huffman.c- Huffman coding hufftab.h- Huffman encoding code table joint.h joint.c- audio integration ltp.h ltp.c- ltp-weighted factor
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Size: 69632 |
Author: lamching |
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Description: MPEG-4音频编码
这是MPEG-4标准中采用的音频压缩技术之一：结构化音频压缩技术。
aacquant.h aacquant.c － 结构化音频量化
backpred.h backpred.c － 后向预测
channels.h channels.c － 音频信道
faac.h faac.c － 结构化音频压缩
fft.h fft.c － 快速Fourier变换
filtbank.h filtbank.c － 滤波器
frame.h frame.c － 音频帧定义
huffman.h huffman.c － Huffman编码
hufftab.h － Huffman编码码表
joint.h joint.c － 音频融合
ltp.h ltp.c － ltp加权因子-MPEG-4 Audio Coding MPEG-4 This is the standard audio compression technology used in one of: the structure of audio compression technology. aacquant.h aacquant.c- structured audio quantization backpred.h backpred.c- after the forecast channels.h channels.c- audio channels faac.h faac.c- structured audio compression fft.h fft.c- Fast Fourier transform filtbank.h filtbank.c- Filter frame.h frame.c- definition of audio frames huffman.h huffman.c- Huffman coding hufftab.h- Huffman encoding code table joint.h joint.c- audio integration ltp.h ltp.c- ltp-weighted factor
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Size: 57344 |
Author: gzb |
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Description: 简单的远程桌面实现例子，包含3个部分：
1、一个COM对象，极快的完成Huffman编码和RLE压缩，基本上以汇编语言编写，运行稳定。
2、RemoteDesktopService 远程桌面服务
3、RemoteDesktop 远程桌面客户端
没有使用MirrorDriver技术，简单抓屏，异或对比，RLE压缩传递。-Remote Desktop realize a simple example, contains three parts: one, a COM object, fast completion of Huffman coding and RLE compression, basically compiled languages and stable operation. 2, RemoteDesktopService Services Remote Desktop 3, RemoteDesktop Remote Desktop client does not use MirrorDriver technology, simple screenshots, XOR contrast, RLE compression pass.
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Size: 92160 |
Author: Kaviten |
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Description: MPEG-4音频编码
这是MPEG-4标准中采用的音频压缩技术之一：结构化音频压缩技术。
aacquant.h aacquant.c － 结构化音频量化
backpred.h backpred.c － 后向预测
channels.h channels.c － 音频信道
faac.h faac.c － 结构化音频压缩
fft.h fft.c － 快速Fourier变换
filtbank.h filtbank.c － 滤波器
frame.h frame.c － 音频帧定义
huffman.h huffman.c － Huffman编码
hufftab.h － Huffman编码码表
joint.h joint.c － 音频融合
ltp.h ltp.c － ltp加权因子-MPEG-4 Audio Coding MPEG-4 This is the standard audio compression technology used in one of: the structure of audio compression technology. aacquant.h aacquant.c- structured audio quantization backpred.h backpred.c- after the prediction channels.h channels.c- audio channels faac.h faac.c- structured audio compression fft.h fft.c- Fast Fourier transform filtbank.h filtbank.c- Filter frame.h frame.c- definition of audio frames huffman.h huffman.c- Huffman coding hufftab.h- Huffman encoding code table joint.h joint.c- audio integration ltp.h ltp.c- ltp-weighted factor
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Size: 77824 |
Author: Ray Liu |
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Description: 快速哈夫曼编码,压缩性能高于普通的算术编码。-Fast Huffman coding, compression performance than ordinary arithmetic coding.
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Size: 220160 |
Author: cristo |
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Description: very fast huffman code
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Size: 307200 |
Author: Hung Nguyen |
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Description: Source code of Huffman Compression routine in Assembly and C. Very small and fast decompression routine
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Size: 10240 |
Author: infothem |
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Description: 文本压缩user Huffman alg to Text compress and uncompress,compress rate can be less than 50 percent,chinese character maybe error,uncompress maybe not statble,soure code can run very fast,compress and uncompre-user Huffman alg to Text compress and uncompress,compress rate can be less than 50 percent,chinese character maybe error,uncompress maybe not statble,soure code can run very fast,compress and uncompress
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Size: 1881088 |
Author: bobe |
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Description: 本文描述在网上能够找到的最简单，最快速的哈夫曼编码。本方法不使用任何扩展动态库，比如STL或者组件。只使用简单的C函数，比如：memset，memmove，qsort，malloc，realloc和memcpy。
-This article describes the Internet can find the simplest, most fast Huffman coding. This method does not use any extension dynamic libraries, such as STL or component. Using only a simple C function, for example: memset, memmove, qsort, malloc, realloc, and memcpy.
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Size: 13312 |
Author: mxb |
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Description: 从大量文档中筛选出来的有关huffman编码的几篇比较经典的文章，包括huffman基本算法，快速算法总结及改进，适合初学者及想深入了解Huffman算法的人员。-some paper about huffman coding,fast huffman
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Size: 1934336 |
Author: tornado |
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Description: A Fast and Memory Efficient Huffman Decoding Method for the MPEG-4 AAC Standard
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Size: 717824 |
Author: Gopi |
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Description: 自适应(或动态)哈夫曼算法取消了统计，可在压缩数据时动态调整哈夫曼树，这样可提高速度。因此，哈夫曼编码效率高，运算速度快，实现方式灵活。-Adaptive (or dynamic) Huffman algorithm to cancel the statistics, the data can be dynamically adjusted in the compressed Huffman tree, which can improve speed. Therefore, the Huffman coding efficiency, fast speed, to achieve flexible.
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Size: 2048 |
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