搜索资源列表
Huffman
- Huffman霍夫曼编码!送给初学C的人-Huffman
JPEG_compression_image.m
- 利用Matlab编程实现对lena.bmp灰度图象进行QF=50和QF=40的压缩和解压缩,比较二者的PSNR,并且利用霍夫曼编码模拟信道中传输图象。通过了Matlab2009A测试。-Using Matlab program to compress and decompress the gray image Lena.bmp at QF = 50 and QF = 40,as well as comparing the result
huffman_encode_and_decode
- 自己总结的huffman编解码,其中的源程序对从文件读取的数据进行霍夫曼编码,程序通过了验证-Huffman encode decode
imagecompression
- 有损图像压缩的matlab程序实现,通过dct变换,霍夫曼编码,译码,比较压缩后图像与原图。-lossy image compression
huff
- 使用matlab编程工具实现霍夫曼编码,已通过运行。-Finish the huff_code by using the tool of matlab,and the code could run.
Huffman霍夫曼编码源代码(VC)
- Huffman霍夫曼编码源代码(VC).zip-Hoffman source code (VC). Zip
Huffman
- 利用动态规划构造霍夫曼树。使用的数据结构为链表,需要两种链表结构——一个为霍夫曼树上的节点,另一个为为了方便遍历与编辑而设计的存储字符及其对应信息——包括出现次数、霍夫曼码等——的链表。(Construction of Hoffman tree using dynamic programming)
信息论
- 实现一个霍夫曼编码。自己新建文件(读源码可以知道建什么),输出霍夫曼编码后的文件。(Implement a Hoffman encoding. Own new files (read source code, you can know what to build), the output of Hoffman encoded documents.)
EXP6_Compress
- 调用霍夫曼编码和香农费诺压缩和解码图片,并计算压缩率(Call Hoffman encoding to compress and decode pictures, and calculate compression rates)
huffman
- 根据给定的信源概率分布,编程实现霍夫曼编码和二次扩展信源霍夫曼编码,并和信源的熵进行比较,体会霍夫曼编码的编码效果。(According to the given probability distribution of the source, Hoffman encoding and two extended source Hoffman coding are programmed and compared with the entro
Huffman
- R进制霍夫曼编码的 m a t l a b 实 现,R可以任意改变(Matlab implementation of R ary Hoffman encoding)
huffman
- 采用java语言实现的霍夫曼树的构建,并利用图形用户界面显示结果(Using java language to achieve the construction of the Hoffman tree, and graphical user interface to display the results)
Hough_Transform.tar
- 帮住理解霍夫曼变换找出同心圆半圆测定。主要是帮助理解霍夫曼变换。(Help understand Hoffman transform, find concentric circles, semicircle determination. The main thing is to help understand the Hoffman transform.)
5、Huffman编码
- 哈夫曼编码(Huffman Coding),又称霍夫曼编码,是一种编码方式,哈夫曼编码是可变字长编码(VLC)的一种。Huffman于1952年提出一种编码方法,该方法完全依据字符出现概率来构造异字头的平均长度最短的码字,有时称之为最佳编码,一般就叫做Huffman编码(有时也称为霍夫曼编码)。(Huffman encoding (Huffman Coding), also known as Hoffman encoding, is a
霍夫曼编码
- 对文本内容进行霍夫曼编码,以实现文本的压缩。(The text content is encoded by Hoffman to compress the text.)
Navigation
- 运用霍夫曼编码,求的信源,码子,概率,长度等(The use of Hoffman encoding, for the source, size, probability, length etc.)
huffman
- 此为r元霍夫曼编码MATLAB仿真文件,r和p都已参数化(This is the R element Hoffman coded MATLAB simulation file, and both R and P have been parameterized)
Huffman
- 霍夫曼编码是一种常见的不等长编码方式,该程序可实现霍夫曼编码和霍夫曼译码。(Huffman coding is a common unequal length encoding method.This file can implement Huffman coding and Hoffman decoding.)
a_huffman
- 改进传统霍夫曼编码不能自适应根据输入字符改变编码结果的缺点,用python实现自适应霍夫曼编码,每次输入一个字符,给出一个编码结果(The improvement of the traditional Hoffman encoding cannot change the encoding results adaptively according to the input character shortcomings, realize t
huffman
- 在MATLAB中实现霍夫曼编码,粗略实现编码(Implementation of Hoffman coding in MATLAB)