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xingjinlun
哈哈镜各种变形原代码，读入待制作的图片，实现图片的缩小放大、水平外凹、水平外凸、梯形变形、三角形，S形和波浪型。(DistortionLi various deformation original code to be read into the production of pictures, the pictures achieve narrow enlarge level Au, Spirogyrate level, trapezoidal deformation, triangle, and the S-wave type.)
- 2007-05-23 12:58:23下载
- 积分：1
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tiqu
图像的颜色特征提取，通过选择合适的阈值，将对象从复杂背景中提取出来(Image color feature extraction, by selecting the appropriate threshold, the object is extracted from complex background)
- 2013-11-14 09:38:55下载
- 积分：1
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Characterization-and-propagation
Characterization and propagation of uncertainty in diffusion-weighted MR imaging
- 2013-11-16 10:16:50下载
- 积分：1
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IEEE80211a
IEEE802.11a协议在物理层的实现(IEEE802.11a protocol at the physical layer)
- 2016-07-04 17:26:06下载
- 积分：1
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fcmC
在原始的 fcm 算法基础上，对算法中的聚类数 c 和加权指数 m 给出优选方法，
进而而出了 fcm 参数优选自适应算法，通过人造数据与具有实际背景的数据验证可以看出
该算法是有效的，该算法不但可以自适应的给出最佳的聚类数，而且可以验证聚类的有效性，
达到最佳聚类的目的(Fcm algorithm in the original, based on the number of clustering algorithms and the weighted index m given c preferred method, and then out of the fcm parameter optimization adaptive algorithm, synthetic data and practical background in data validation can be seen that the algorithm is effective, the adaptive algorithm can not only give the best number of clusters, and clustering can verify the validity of the purpose to achieve the best clustering)
- 2011-05-21 11:03:15下载
- 积分：1
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image_processing
A matlab gui for basic image processing operations
- 2009-05-28 03:43:34下载
- 积分：1
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Matlab-communication-source-code
通信原理常见信号 包括集中常用的nrz rz NRZ_D Manchester 等线路码型，还有其功率谱密度。(signals of the communication course,it s good to use.)
- 2012-05-15 10:33:38下载
- 积分：1
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matlab
在采样点之间的频率响应是由各采样点的加权内插函数叠加而形成的，因而有一定的逼近误差。该误差大小取决于理想频率响应的形状，理想频响特性变化越平缓，内插值越接近理想值，逼近误差越小；反之，如果采样点之间的理想频响特性变化越陡，则内插值与理想值之间的误差越大，因而在理想滤波器不连续点的两边，就会产生尖峰，而在通带和阻带就会产生波纹。用频率采样法设计的实际滤波器频率响应如图1所示。由图1可知，实际滤波器的阻带衰减取决于内插函数第一旁瓣幅度值的大小，其大小决定了所设计的滤波器的阻带性能。(Interpolation function superimposed between sampling points of the frequency response is weighted within each sampling point and the formation of, and thus have a certain degree of approximation error. The size of this error depends on the shape of the ideal frequency response and the ideal frequency response characteristic change is more gentle, interpolated and more close to the ideal value, the smaller the approximation errors Conversely, if the sampling point between the ideal frequency response characteristics of the steeper the change, and then the interpolated the larger the error between the ideal value, and thus in the ideal filter both sides of the discontinuity point, will produce spikes occurs ripple in the passband and stopband. Actual design frequency sampling filter frequency response is shown in Figure 1. Figure 1 shows, the actual filter stopband attenuation depending on the interpolation value of the size of the first side-lobe amplitude of the function that determin)
- 2013-03-12 13:47:15下载
- 积分：1
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ga-tool3
基于matlab的关于遗传算法的一些重要的函数的m文件，供读者参考
(Based on some of the important matlab m file on genetic algorithm function for readers reference)
- 2013-12-23 14:18:19下载
- 积分：1
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fastica
快速ICA基本算法 对初学者有很大的帮助(Fast ICA basic algorithm is very helpful for beginners)
- 2011-05-26 20:00:19下载
- 积分：1
