本文用 Python 实现 PS 中的色彩图,可以看到颜色的各种渐变,具体的效果可以参考以前的博客: http://blog.csdn.net/matrix_space/article/details/46906849 和之前的程序相比,这里利用矩阵的运算替代了 for 循环,提升了运行的效率. import numpy as np import matplotlib.pyplot as plt from skimage import io import numpy.matlib from sk
PIL详细文档 The most important class in the Python Imaging Library is the Image class, defined in the module with the same name. You can create instances of this class in several ways; either by loading images from files, processing other images, or crea