超分辨率生成訓練圖片代碼spa
1 from PIL import Image 2 import os 3 import cv2 4 def produceImage(file_in, width, height, file_out): 5 image = Image.open(file_in) 6 resized_image = image.resize((width, height), Image.ANTIALIAS) 7 8 resized_image.save(file_out) 9 10 if __name__ == '__main__': 11 12 #該路徑爲原圖路徑 13 path=r"H:\jianfeng\project\super_resolution\dataset\urban100_img\X3" 14 #該路徑爲保存路徑 15 save=r"H:\jianfeng\project\super_resolution\dataset\urban100_img\X3_HR" 16 fileList = os.listdir(path) 17 18 for i in fileList: 19 a=os.path.join(path,i) 20 21 pic = cv2.imread(a) 22 23 width = pic.shape[1] 24 height = pic.shape[0] 25 #修改你要轉換的分辨率 這裏須要將分辨率乘以三倍,若是須要下降4倍則width//4,height//4 26 #遇到除不盡狀況,會自動規整,須要再作一次還原操做, 27 # 好比下降3倍後1024-->341 須要在將341圖片乘以三倍從新生成1023做爲HR圖 28 produceImage(a, width*3, height*3, os.path.join(save,i))