随笔分类 -  python

• python将两张图片横向或者纵向合成一张
  摘要：import os import cv2 import numpy as np import pygame from PIL import Image def compose_two_image_with_hstack(left, right): img1 = cv2.imread(left) im 阅读全文
  posted @ 2021-01-04 21:45 一骑红尘妃子笑! 阅读(1656) 评论(0) 推荐(0)
• lstm例子generate_movies函数分析
  摘要：demo地址：https://github.com/keras-team/keras/blob/2.3.0/examples/conv_lstm.py import numpy as np def generate_movies(n_samples=1200, n_frames=15): row = 阅读全文
  posted @ 2020-12-01 10:52 一骑红尘妃子笑! 阅读(178) 评论(0) 推荐(0)
• python使用pylab一幅图片画多个图
  摘要：import numpy as npimport pylab as plif __name__ == '__main__': fig = pl.figure(figsize=(10, 5)) ax = fig.add_subplot(121) toplot = np.random.randint(0 阅读全文
  posted @ 2020-11-30 21:14 一骑红尘妃子笑! 阅读(730) 评论(0) 推荐(0)
• python数组array的transpose方法
  摘要：import cv2 import imageio import matplotlib.pyplot as plt import numpy as npif __name__ == '__main__': temp0 = np.array([[[[0.], [1.]], [[0.], [1.]], 阅读全文
  posted @ 2020-11-29 21:42 一骑红尘妃子笑! 阅读(610) 评论(0) 推荐(0)
• python Parallel delayed 示例
  摘要：from multiprocessing import cpu_count from joblib import Parallel, delayed def func(in_put): return in_put ** 3 if __name__ == '__main__': cpu__count 阅读全文
  posted @ 2020-11-29 15:27 一骑红尘妃子笑! 阅读(1631) 评论(0) 推荐(1)