如下所示:
# -*- coding: UTF-8 -*- import numpy as np import os from scipy.misc import imread, imresize import matplotlib.pyplot as plt from glob import glob # 读取目录下所有的jpg图片 def load_image(image_path, image_size): file_name=glob(image_path+"/*jpg") sample = [] for file in file_name: pic = imread(file).astype(np.float32) pic = imresize(pic, (image_size, image_size)).astype(np.float32) sample.append(pic) sample = np.array(sample) return sample if __name__=='__main__': samples=load_image("./images",150) # 显示第一张图片 pic=samples[:1,:,:,:] pic=np.reshape(pic,(150,150,3)).astype(np.uint8) plt.imshow(pic) plt.show()
以上这篇python读取目录下所有的jpg文件,并显示第一张图片的示例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。