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huffman_coding
) Compression using huffman code
-with a number of bits k per code word
-provide huffman table
Huffman coding is optimal for a symbol-by-symbol coding with a known input probability distribution.This technique uses a variable-length code table for encoding a source symbol. The table is derived in a particular way based on the estimated probability of occurrence for each possible value of the source symbol .Huffman coding uses a specific method for representing each symbol, resulting in a prefix code that expresses the most common characters using shorter strings of bits than those used for less common source symbols.The Huffman coding is a procedure to generate a binary code tree.
() Compression using huffman code
-with a number of bits k per code word
-provide huffman table
Huffman coding is optimal for a symbol-by-symbol coding with a known input probability distribution.This technique uses a variable-length code table for encoding a source symbol. The table is derived in a particular way based on the estimated probability of occurrence for each possible value of the source symbol .Huffman coding uses a specific method for representing each symbol, resulting in a prefix code that expresses the most common characters using shorter strings of bits than those used for less common source symbols.The Huffman coding is a procedure to generate a binary code tree.
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- 2009-04-04 22:16:39下载
- 积分:1
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57410
super pixel image registration
- 2014-08-13 01:31:08下载
- 积分:1
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gammatoneFast
gammatone滤波器,模拟人耳的滤波功能,处理由麦克风接收到的声音信号,获得其特征参数。(gammatone filter to simulate the human ear filtering, processing the received voice signal from the microphone to obtain the characteristic parameters.)
- 2013-12-02 10:40:03下载
- 积分:1
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3
混频系统分析,包括零极点图、单位冲击响应和频率响应(Mixing system analysis, including pole-zero map, unit impulse response and frequency response)
- 2013-12-17 11:28:11下载
- 积分:1
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water_fill
mimo信道模型中,n个独立并行加性高斯白噪声信道组成信道的注水分布程序(mimo channel model, n independent parallel additive white Gaussian noise channel composed of the water distribution channel program)
- 2009-10-19 21:22:00下载
- 积分:1
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pll_ok
说明: 完整的锁相环matlab代码实现,其中包括高斯噪声干扰,频差,相差,给出最后频率及相位收敛结果图。重要的是代码中有本人详细注释,易于理解(Complete phase-locked loop matlab code, including the Gaussian noise interference, frequency difference, a difference, given the final results of the frequency and phase diagram convergence. Important that the code in detail in my notes, easy to understand)
- 2009-08-16 13:30:34下载
- 积分:1
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matlab123
这个matlab课件是供matlab初学者入门使用的,希望初学者能多多支持(The matlab software matlab for beginners to use entry and hope to a lot of support for beginners)
- 2008-08-25 14:27:42下载
- 积分:1
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xbj
小波矩特征提取matlab代码 (Wavelet moment feature extraction matlab code)
- 2011-05-03 20:59:23下载
- 积分:1
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Histogram
histogram eq mods a 3 approaches with using histeq
- 2011-05-20 08:03:17下载
- 积分:1
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average
基于matlab的平均帧背景提取方法并且是基于彩色空间的(Matlab-based extraction method, the average background frame and is based on the color space)
- 2010-11-07 15:53:55下载
- 积分:1