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GAprog.rar
... 设计是求最大值，其中的目标函数只能取正值；且函数值和个体的适应值之间没有区别。该系统使用比率选择、精华模型、单点杂交和均匀变异。如果用 Gaussian变异替换均匀变异，可能得到更好的效果。代码没有任何图形，甚至也没有屏幕输出，主要是保证在平台之间的高可移植性。读者可以从ftp.uncc.edu, 目录 coe/evol ...
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filter.rar
1. 用imoise()函数给一幅数字图像加入’salt & pepper’和’Gaussian’噪声2）用3x3,5x5邻域平均平滑对图像进行处理3）用3x3,5x5中值滤波对图像进行处理，
2. 对一幅数字图像采用理想低通、Butterworth低通 、Gaussian低通滤波器进行平滑；对一幅数字图像采用理想高通、Butterworth高通 、Gaussian高通滤波器进行平滑。
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vector_Quantization.rar
... program mfiles used: datagen.m clear all clf generate some data using datagen.m, kmeansf.m Nvec: (1xclass) # data in each of the c gaussian distr. mean_var:
3 x class: mean (1st 2 rows) and variance of each class.
4 x class: mean (1st 2 rows) ...
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speech_one.rar
... program mfiles used: datagen.m clear all clf generate some data using datagen.m, kmeansf.m Nvec: (1xclass) # data in each of the c gaussian distr. mean_var:
3 x class: mean (1st 2 rows) and variance of each class.
4 x class: mean (1st 2 rows) ...
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filter.rar
对一幅数字图像采用理想低通、Butterworth低通 、Gaussian低通滤波器进行平滑；对一幅数字图像采用理想高通、Butterworth高通 、Gaussian高通滤波器进行平滑。
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foveate.rar
creates foveated image based on Gaussian multiresolution pyramid. Uses formula from Geisler and Perry (1998) to determine spatial dropoff around a point of gaze
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Gaussian_filter.zip
Image filter. To Read the raw data and to smooth the image via gaussian filter.
The mask size is determined by user to control the smoothing level.
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