本文用 Python 实现 PS 滤镜的波浪特效 import numpy as np from skimage import img_as_float import matplotlib.pyplot as plt from skimage import io import numpy.matlib import math # 图片位置 file_name2='D:/Visual Effects/PS Algorithm/4.jpg' img=io.imread(file_name2) img = img_as_float(img) row, col, channel = img.shap