limit maximum resizing ratio
@@ -502,7 +502,7 @@ def resize_norm_img_chinese(img, image_shape):
max_wh_ratio = imgW * 1.0 / imgH
h, w = img.shape[0], img.shape[1]
ratio = w * 1.0 / h
- max_wh_ratio = max(max_wh_ratio, ratio)
+ max_wh_ratio = min(max(max_wh_ratio, ratio), max_wh_ratio)
imgW = int(imgH * max_wh_ratio)
if math.ceil(imgH * ratio) > imgW:
resized_w = imgW
