-
MATLB
选择两张图片，一张水印图，一张嵌入图，将水印图进行Arnold置乱算法将其置乱，嵌入到嵌入图中，形成数字零水印，选用白噪声、高斯低通滤波、压缩、剪切、旋转攻击测试。以此观察图像鲁棒性(Select two pictures, a watermark and an embedded graph. We will scramble the watermark image with Arnold scrambling algorithm and embed it into the embedded map to form digital zero watermark. We choose white noise, Gauss low pass filtering, compression, shearing and rotation attack test. To observe the robustness of the image)
- 2021-03-12 12:39:25下载
- 积分：1
-
levelsetcode
level水平集图像分割的matlab工具包(level level set image segmentation matlab toolkit)
- 2008-01-14 19:43:11下载
- 积分：1
-
noise_cancellation
Adaptive Line Enhancement of a Noisy Sinusoidal Signal
- 2012-05-04 03:59:46下载
- 积分：1
-
xiaobo
这个是关于小波变换，对图像增强介绍的文章，共大家参考研究、使用。(This is the wavelet transform, image enhancement described in the article on the total of your reference and use.)
- 2010-05-18 16:41:37下载
- 积分：1
-
svpwmsfunction
采用matlab中s函数实现电力电子中的svpwm波形，以方便在simulink中调用，很值得一看(Using matlab s function in the realization of power electronics in svpwm wave, this document details the process of preparing the s function, it is worth a visit)
- 2011-12-07 22:12:34下载
- 积分：1
-
pcreff
一个强大的工具分析 寻找 逆转录(逆转录)跟随由聚合酶链反应，该程序定量分析信使核糖核酸。定量表达基因水平，特别是能为低级的丰富信使核糖核酸提供分析工具。(Reverse transcription(RT) followed by PCR is a powerful tool for the detection and quantification of mRNA. It is the most sensitive method for the detection and quantification of gene expression levels, in particular for low abundance mRNA.
The relative quantification is based on the expression ratio of a target gene versus a reference gene. Some mathematical models have already been developed to calculate the relative expression ratios, with or without efficiency correction. Normally the PCR efficiency is set at 2 (the max possible value) for the reference and target gene, but a difference in PCR efficiency of 0.03 between the target and reference gene, the falsely calculated difference in expression ratio is 46 in case of Et<Er and 209 in the case of Et>Er. The difference will increase dramatically by higher efficiency differences: i.e. DE=0.05 (27 and 338 ) and DE=0.1 (7.2 and 1083 )
This function computes the efficiency of PCR reaction and is based on my function MYREGR)
- 2011-01-22 00:52:34下载
- 积分：1
-
simulink_lab
introduction to simulink
- 2012-10-14 20:06:15下载
- 积分：1
-
Gilbert-Strang3
gilbert strang matlab Computational Science and Engineering
- 2013-11-10 20:13:11下载
- 积分：1
-
71348358pso
说明： 离散粒子群算法，改进的二值粒子群算法，可以正常运行(Discrete particle swarm optimization algorithm, improved binary particle swarm optimization algorithm)
- 2020-07-25 19:53:49下载
- 积分：1
-
Spectral-Methods-in-MATLAB---Lloyd-N.-Trefethen
Very good book on matlab
- 2013-01-15 11:55:37下载
- 积分：1
