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RSS订阅原创 图片转像素点矩阵
import matplotlib.pyplot as pltimport scipyfrom PIL import Imagefrom scipy import ndimagemy_image = "cat2.jpg" # change this to the name of your image file fname = "images/" + my_imageimage = np.arr...
2018-04-24 17:17:09
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转载 矩阵求导
http://blog.csdn.net/nomadlx53/article/details/50849941https://en.wikipedia.org/wiki/Matrix_calculus#Scalar-by-vector_identities
2018-01-27 18:09:49
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