fake_backend.py 文件源码

def make_img(self,size):
        c_w ,c_h = max(1,size[0]/30),max(1,size[1]/30)
        coarse = np.random.randint(0,200,size=(int(c_h),int(c_w),3)).astype(np.uint8)
        # coarse[:,:,1] /=5
        # coarse[:,:,2] *=0
        # coarse[:,:,1] /=30
        # self._img = np.ones((size[1],size[0],3),dtype=np.uint8)
        self._img = cv2.resize(coarse,size,interpolation=cv2.INTER_LANCZOS4)