Description: 这个也是哈夫曼编码译码 这个是基于文档类的- This also is 鍝堝か鏇?the code decodes this is based on the
documents class Platform: |
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Author:下沙 |
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Description: 利用哈夫曼编码进行通信可以大大提高通信信道利用率,缩短信息传输时间,降低传输成本。这要求在发送端通过一个编码系统将传输数据预先编码;在接收端将传来的数据进行译码(复原)。对于双工信道(即可以双工传输信息的信道),每端都需要一个完整的编/译码系统。为这样的信息收发站设计的一个哈夫曼编/译码系统。-use Huffman coding communication can greatly enhance communication channel utilization, reduced transmission time, and lower transmission costs. This requires the transmitter through a coding system will transmit data in advance coding; The receiving end of the data came decoding (recovery). For dual-channel (that is, information can duplex transmission channel), each side needs a complete encoding/decoding system. For this information hubs designed a Huffman encoding/decoding system. Platform: |
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Author:cuckoo |
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Description: 哈夫曼编译码程序,可以对任意给定的字符串进行编译码,并将生成的中间编码写入到文件-Huffman coding and decoding process can be arbitrary to the strings encryption and code generation into the middle of the document Platform: |
Size: 2048 |
Author:胡斌 |
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Description: 通过对用硬件描述语言VHDL表示的某个专用部件(如中断控制器、差错控制码编码/译码器,此为译码器)的代码分析,构建它的逻辑结构,加深对相关部件设计技术的理解。
试验平台:MaxPlusII
-through the use of VHDL hardware description language said a special components (such as interrupt controllers, error control coding/decoding devices, such as decoder) code analysis, building its logical structure, deepen the relevant parts design technology understanding. Test Platform : MaxPlusII Platform: |
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Author:johnmad |
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Description: 哈夫曼编码/译码
背景介绍:
利用哈夫曼编码进行通信可以大大提高信道利用率,缩短信息传输时间,降低传输成本。但是,这要求这发送端通过一个编码系统对待传数据预先编码,在发送端将传来的数据进行译码(复原)。对于双工信道。每端都需要一个完整的编译码系统。本程序将为这样的信息收发站写一个哈夫曼的编译码系统。
哈夫曼编码/译码:
程序运行步骤:
1、建立哈夫曼树,从键盘输入字符集大小,字符以及频度。
2、对字符进行编码,输出编码结果,分单个句子和整个句子输出,编码导入和导出CodeFile。
3、对哈夫曼码进行翻译。
运行环境: windows XP
语言环境: 简体中文
软件大小: 144 KB
编写工具: Microsoft Visual C++ 6.0
操作环境: MFC-Huffman encoding/decoding background information : Huffman coding used in communication can greatly improve the channel utilization, reduced transmission time, and lower transmission costs. However, this requires that the sender through a coding system for pre-treatment data-coding, the transmitter will be sent for decoding data (recovery). For dual-channel. Each side needs a complete encryption system. This procedure will this information hubs Huffman was one of the encryption system. Huffman encoding/decoding : running steps : one, to establish Huffman tree from the keyboard input character set size, character and frequency. Two of character coding, the output code, a single-sentence and the entire sentence output, Import and export coding CodeFile. Three of the Huffman codes for tra Platform: |
Size: 77824 |
Author:陈又鄂 |
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Description: [基本要求]
一个完整的系统应具有以下功能:
(1)I:初始化(Initialization)。从终端读入字符集大小n,以及n个字符和n个权值,建立哈夫曼树,并将它存于文件hfmTree中。
(2)E:编码(Encoding)。利用已建好的哈夫曼树(如不在内存,则从文件hfmTree中读入),对文件ToBeTran中的正文进行编码,然后将结果存入文件CodeFile中。
(3)D:译码(Decoding)。利用已建好的哈夫曼树将文件CodeFile中的代码进行译码,结果存入文件TextFile中。
(4)P:印代码文件(Print)。将文件CodeFile以紧凑格式显示在终端上,每行50个代码。同时将此字符形式的编码文件写入文件CodePrin中。
(5)T:印哈夫曼树(Tree printing)。将已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,同时将此字符形式的哈夫曼树写入文件TreePrint中。
[测试数据]
(1)利用下面这道题中的数据调试程序。
某系统在通信联络中只可能出现八种字符,其概率分别为0.25,0.29,0.07,0.08,0.14,0.23,0.03,0.11,试设计哈夫曼编码。
(2)用下表给出的字符集和频度的实际统计数据建立哈夫曼树,并实现以下报文的编码和译码:“THIS PROGRAM IS MY FAVORITE”。-[basic requirements] a complete system should have the following functions : (a) I : initialization (Initialization). Reading from the terminal into the HKSCS size n, and n n characters and the right value, the establishment of Huffman tree. it will be stored in documents hfmTree China. (2) E : coding (Encoding). Use has completed the Huffman tree (if not memory, from hfmTree document reads), the document ToBeTran the encoded text, and then the results were CodeFile posting documents. (3) D : Decoding (Decoding). The use of the completed document will Huffman tree CodeFile the code decoding, results were deposited documents TextFile. (4) P : India source document (Print). CodeFile of documents to compact format in the end, every line 50 code. While this form of characters encoded files int Platform: |
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Author:吕夏琴 |
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Description: 哈夫曼编码译码的程序,详细大家能用的上。程序里面有注释-Huffman encoding decoding procedures, we can use the details on. There are procedures Notes Platform: |
Size: 2267136 |
Author:尹明 |
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Description: 本程序是用哈夫曼树来实现哈夫曼编码译码的。-this procedure is used to achieve the Huffman tree Huffman encoding decoding. Platform: |
Size: 73728 |
Author:鱼鱼 |
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Description: 通过哈夫曼编码译码把一段文本的编译计算有多少数值出现多少次(How many times do you compile and calculate a text by Huffman coding?) Platform: |
Size: 209920 |
Author:食肉兔
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Description: 哈夫曼编码译码,学习数据结构二叉树的一个应用,解压压缩软件的基础,哈夫曼编码(Huffman encoding and decoding, learning data structure, an application of two branch tree, decompressing the basis of compression software, Huffman coding.) Platform: |
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Author:没看见过 |
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