def create_operators(self):
size = 224
img_mean = [0.485, 0.456, 0.406]
img_std = [0.229, 0.224, 0.225]
img_scale = 1.0 / 255.0
decode_op = utils.DecodeImage()
resize_op = utils.ResizeImage(resize_short=256)
crop_op = utils.CropImage(size=(size, size))
normalize_op = utils.NormalizeImage(scale=img_scale,
mean=img_mean,
std=img_std)
totensor_op = utils.ToTensor()
return [decode_op, resize_op, crop_op, normalize_op, totensor_op]
def create_operators(interpolation=1):
size = 224
img_mean = [0.485, 0.456, 0.406]
img_std = [0.229, 0.224, 0.225]
img_scale = 1.0 / 255.0
resize_op = utils.ResizeImage(resize_short=256,
interpolation=interpolation)
crop_op = utils.CropImage(size=(size, size))
normalize_op = utils.NormalizeImage(scale=img_scale,
mean=img_mean,
std=img_std)
totensor_op = utils.ToTensor()
return [resize_op, crop_op, normalize_op, totensor_op]