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JND
说明: 将watson的DCT视觉模型计算出来,能够得到每个8*8块的系数的JND值( calculate watson s vision model,we can get the JND of every 8*8 s coefficients.)
- 2010-04-29 16:50:45下载
- 积分:1
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rrcmodulber
this program do qam modulation and upsampling and downsampling and use raised cosine filteroj
- 2013-12-26 21:32:15下载
- 积分:1
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cacmcisi
mat file for testing clustering
- 2011-05-30 20:53:20下载
- 积分:1
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myclock
matlab官网的时钟程序,请大家欣赏,资源共享(the clock programme used the matlab,it is wonderful ,thanks)
- 2010-01-24 19:21:00下载
- 积分:1
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voiced-unvoiced-pitch-marking
VOICE UNVOICED SILENCE PITCH MARKING
- 2013-12-10 23:13:39下载
- 积分:1
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boxcount
boxcount: it will estimate the no of boxes as well as fractal dimension of an image
- 2010-10-05 22:38:42下载
- 积分:1
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ex1
染色体识别与统计,识别其中的染色体并统计其数目,我们采用Matlab平台提供的一些图像处理函数.(Chromosome identification and statistics, to identify the chromosome and the number of statistics, we have adopted a Matlab platform provides a number of image processing functions.)
- 2009-04-21 09:47:24下载
- 积分:1
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SPE134T
SVD based Image Watermarking Scheme
- 2011-02-08 01:43:23下载
- 积分:1
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signalcompress
给出了信号压缩通常的变换-量化-编码函数。DHT函数为离散DHT变换,是FFT变换的近似,其正反变换相同,克服了FFT复系数不利于存储的缺点。LLMAX函数给出了某x序列在固定比特下的最佳量化输出。熵编码函数为霍夫曼编码。(Gives the signal compression usually transform- quantitative- coding function. DHT DHT discrete transform function, the FFT transform approximation, the same positive and negative transformation, overcoming complex FFT coefficient is not conducive to storage shortcomings. LLMAX function x is given a fixed bit sequence in the optimum quantized output. Entropy coding function as Huffman coding.)
- 2013-07-27 10:40:54下载
- 积分:1
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BYT
B样条的插补代码,通过MATLAB生成图形(B-spline interpolation code generated by MATLAB Graphics)
- 2011-06-01 22:36:39下载
- 积分:1