本文用 Python 实现 PS 中的一种滤镜 极坐标变换到平面坐标,具体的算法原理和效果可以参考之前的博客: http://blog.csdn.net/matrix_space/article/details/42214641 import matplotlib.pyplot as plt from skimage import io import numpy as np import numpy.matlib import math file_name='D:/Image Processin…

%%% 极坐标到平面坐标 clc; clear all; close all; addpath('E:\PhotoShop Algortihm\Image Processing\PS Algorithm'); I=imread('4.jpg'); I=double(I); Image=I; Info_Size=size(Image); row=Info_Size(1); col=Info_Size(2); e=col/row; R=row/2; a=col/2; b=row/2; Image_n…

本文用 Python 实现 PS 滤镜中的一种几何变换特效,称为扇形变换,将图像扭曲成一个扇形,具体的算法原理和效果图可以参考以前的博客: http://blog.csdn.net/matrix_space/article/details/46789467 import numpy as np from skimage import img_as_float import matplotlib.pyplot as plt from skimage import io import math im…

本文用 Python 实现 PS 滤镜中的 水波特效 import numpy as np from skimage import img_as_float import matplotlib.pyplot as plt from skimage import io import numpy.matlib file_name2 = 'D:/Visual Effects/PS Algorithm/4.jpg' img=io.imread(file_name2) img = img_as_float…

本文用Python 实现 PS 滤镜的旋涡特效,具体的算法原理和效果可以参考之前的博客: http://blog.csdn.net/matrix_space/article/details/42215191 import numpy as np from skimage import img_as_float import matplotlib.pyplot as plt from skimage import io import math import numpy.matlib file_na…

本文用 Python 实现 PS 滤镜中的 USM 锐化效果,具体的算法原理和效果可以参考之前的博客: http://blog.csdn.net/matrix_space/article/details/51169960 import matplotlib.pyplot as plt from skimage import io from skimage.filters import gaussian file_name='D:/Visual Effects/PS Algorithm/4.jpg…

本文用 Python 实现 PS 滤镜中的素描特效,具体的算法原理和效果可以参考之前的博客: http://blog.csdn.net/matrix_space/article/details/38687427 from skimage import img_as_float import matplotlib.pyplot as plt from skimage import io from skimage.filters._gaussian import gaussian file_name…

本文用 Python 实现 PS 滤镜中的表面模糊,具体的算法原理和效果可以参考之前的博客: http://blog.csdn.net/matrix_space/article/details/52818857 import matplotlib.pyplot as plt from skimage import io import numpy as np import numpy.matlib file_name='D:/Visual Effects/PS Algorithm/1.jpg';…

本文用 Python 实现 PS 滤镜中的旋转模糊,具体的算法原理和效果可以参考之前的博客: http://blog.csdn.net/matrix_space/article/details/39211667 from skimage import img_as_float import matplotlib.pyplot as plt from skimage import io import numpy as np import numpy.matlib file_name='D:/Vis…

本文用 Python 实现 PS 滤镜中的径向模糊特效,具体的算法原理和效果可以参考之前的博客: http://blog.csdn.net/matrix_space/article/details/39211735 from skimage import img_as_float import matplotlib.pyplot as plt from skimage import io import numpy as np import numpy.matlib file_name='D:/V…