高斯模糊
import mahotas as mh import numpy as np from matplotlib import pyplot as plt image=mh.imread(‘image/building05.jpg‘) image=mh.colors.rgb2gray(image) im8=mh.gaussian_filter(image,8) im16=mh.gaussian_filter(image,16) im32=mh.gaussian_filter(image,32) plt.gray(); plt.subplot(131) plt.imshow(im8) plt.subplot(132) plt.imshow(im16) plt.subplot(133) plt.imshow(im32) plt.show()
参考资料:
机器学习系统设计,p159
原文地址:http://blog.csdn.net/superdont/article/details/46350837