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Description: huffman解码部分源代码，内有Huffman decoder initialisation，reset等。-huffman decodes the partial sources code, in has Huffman decoder
initialisation, reset and so on.
Platform: |
Size: 7039 |
Author: 文国刚 |
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Description: 哈哈夫曼编／译码器,是数据结构中一个非重要的类型,上传文件中已经包含了所有的文件,比较具体,直接运行就OK-Hahafuman encoder / decoder, the data structure is a non-essential types, Upload file already contains all the documents, the more specific, direct running on OK
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Size: 10994 |
Author: 郑志 |
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Description: C++实现的哈弗曼编码，并有流程图（1）I：初始化(Initialization)。从指定的英文文件中Sourcefile.txt读取数据，根据文件内容统计的字符的频度，建立哈夫曼树。
（2）E：编码(Encoding)。利用已经建好的哈夫曼树进行编码，并将每个字符的编码写入文件HuffCode.txt中保存。
（3）C：压缩（Compress）。根据HuffCode.txt中编码对文件Sourcefile.txt进行重新编码，并将重新编码后的内容写入文件CodeFile.txt中。
（4）D：译码(Decoding)。利用已经建好的哈夫曼树将文件CodeFile.txt中的代码进行译码，结果存入文件TextFile中。
（5）P：打印代码文件(Print)。将文件CodeFile.txt的内容显示在终端上，每行50个代码。
（6）T：显示哈夫曼树(Treeprinting)。将已经在内存中的哈夫曼树以直观的方式(树或凹入表形式)显示在终端上。
Platform: |
Size: 115837 |
Author: dongming |
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Description: huffman解码部分源代码，内有Huffman decoder initialisation，reset等。-huffman decodes the partial sources code, in has Huffman decoder
initialisation, reset and so on.
Platform: |
Size: 7168 |
Author: 文国刚 |
Hits:
Description: 哈哈夫曼编／译码器,是数据结构中一个非重要的类型,上传文件中已经包含了所有的文件,比较具体,直接运行就OK-Hahafuman encoder/decoder, the data structure is a non-essential types, Upload file already contains all the documents, the more specific, direct running on OK
Platform: |
Size: 283648 |
Author: 郑志 |
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Description: C++实现的哈弗曼编码，并有流程图（1）I：初始化(Initialization)。从指定的英文文件中Sourcefile.txt读取数据，根据文件内容统计的字符的频度，建立哈夫曼树。
（2）E：编码(Encoding)。利用已经建好的哈夫曼树进行编码，并将每个字符的编码写入文件HuffCode.txt中保存。
（3）C：压缩（Compress）。根据HuffCode.txt中编码对文件Sourcefile.txt进行重新编码，并将重新编码后的内容写入文件CodeFile.txt中。
（4）D：译码(Decoding)。利用已经建好的哈夫曼树将文件CodeFile.txt中的代码进行译码，结果存入文件TextFile中。
（5）P：打印代码文件(Print)。将文件CodeFile.txt的内容显示在终端上，每行50个代码。
（6）T：显示哈夫曼树(Treeprinting)。将已经在内存中的哈夫曼树以直观的方式(树或凹入表形式)显示在终端上。
Platform: |
Size: 115712 |
Author: dongming |
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Description: 霍夫曼编码HDL实现，可以用于JPEG压缩中-huffmancode
Platform: |
Size: 2048 |
Author: paladin |
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Description: 哈夫曼编码，能后对一个文本，首先剔除非英文字母字符，然后将小写统一转化为大写，再对其进行哈夫曼编码，并输出编码表及带全路径长度-Huffman coding, to a text after the first non-English alphabetic characters removed, and then converted to lowercase unified capital, and then their Huffman encoding, and output coding table and with the whole path length
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Size: 7168 |
Author: zgk |
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Description: This is a Huffman decoder with dynamic Huffcode tables. A Testbench for a jpg file is include.
Platform: |
Size: 198656 |
Author: PCB |
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Description: 哈夫曼编码将文档利用哈夫曼编码数据压缩
huff.h
huffcode.txt
huffmannode.cpp
huffmanNode.plg
sourcefile.txt
TextFile.txt-Huffman coding the document data compression using Huffman coding
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Size: 288768 |
Author: 陈青 |
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Description: 哈弗曼编码的原程序代码，用于嵌入图像编码的源程序。-Havermann encoding the original program code, source code for the embedded image.
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Size: 1024 |
Author: Charles |
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Description: 经典的哈弗曼编码问题，用数据结构中的二叉树来实现，最小编码问题。-Classic Ha Fuman coding problem, the binary tree data structure used to achieve the minimum coding problem.
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Size: 890880 |
Author: killer |
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Description: c++实现 哈弗曼问题 数据结构 算法 利用二叉树实现哈弗曼编码-c++ implementation issues Hafu Man binary tree data structure to achieve Ha Fuman coding algorithm uses
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Size: 220160 |
Author: 杜鹃 |
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Description: 哈夫曼树的压缩与解压 源码程序 显示了如何创建哈夫曼树及压缩方法-Huffman tree compression and decompression program shows how to create a source tree and the Huffman compression method
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Size: 1024 |
Author: zhangzhen |
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Description: Huffman coding is an entropy encoding algorithm used for lossless data compression. The term refers to the use of a variable-length code table for encoding a source symbol (such as a character in a file) where the variable-length code table has been derived in a particular way based on the estimated probability of occurrence for each possible value of the source symbol. It was developed by David A. Huffman while he was a Ph.D. student at MIT, and published in the 1952 paper "A Method for the Construction of Minimum-Redundancy Codes
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Size: 1024 |
Author: yashika |
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Description: this proggram s name is huffcode and it s written in matlab and as its name is clear, it gives hufmman code for probability vector
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Size: 1024 |
Author: neda |
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Description: 剑桥数据库源代码，包括huffcode、inter_curve、kdtree等算法-Cambridge database source code, including huffcode, inter_curve, kdtree algorithm
Platform: |
Size: 22528 |
Author: sherry |
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Description: 这是使用c++中的mfc实现的，对一个文件进行哈夫曼编码，并对产生的编码文件实现解码-This is the use of c++ mfc achieve, Huffman coding on a file, and the resulting encoded file to achieve decoding
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Size: 4945920 |
Author: TOM |
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Description: jpg解码The JDEC structure holds the data, pointer and flags to manage the decompression session.
typedef struct JDEC JDEC;
struct JDEC {
UINT dctr; /* Number of bytes available in the input buffer */
BYTE* dptr; /* Current data read ptr */
BYTE* inbuf; /* Bit stream input buffer */
BYTE dmsk; /* Current bit in the current read byte */
BYTE scale; /* Output scaling ratio */
BYTE msx, msy; /* MCU size in unit of block (width, height) */
BYTE qtid[3]; /* Quantization table ID of each component */
SHORT dcv[3]; /* Previous DC element of each component */
WORD nrst; /* Restart inverval */
UINT width, height; /* Size of the input image (pixel) */
BYTE* huffbits[2][2]; /* Huffman bit distribution tables [yc][dcac] */
WORD* huffcode[2][2]; /* Huffman code word tables [yc][dcac] */
BYTE* huffdata[2][2]; /* Huffman decoded data tables [yc][dcac] */
LONG* qttbl[4]; /* De-quaitizer tables [id] */
void* workbuf; /* Working buffer for IDCT and RGB output */
BYTE* mcubuf; /* Working buffer for the MCU */
void* pool; /* Pointer to available memory pool */
UINT sz_pool; /* Size of momory pool (bytes available) */
UINT (*infunc)(JDEC*, BYTE*, UINT); /* Pointer to jpeg stream input function */
UINT (*outfunc)(JDEC*, void*, JRECT*); /* Pointer to RGB output function */
void* device; /* Pointer to I/O device identifiler for the session */
};
Return
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Size: 1026666 |
Author: hy_xyz@sohu.com |
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Description: 完整的哈夫曼编码的程序，设计了比较清晰的界面。而且里面有详细的注释-Huffcode ，you can try to study it
Platform: |
Size: 329728 |
Author: 董鑫 |
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