Merge pull request #942 from tink2123/fix_ratio

fix max_img_ratio for short text
2020-10-15 22:14:33 +08:00 · 2020-10-15 22:14:33 +08:00 · 0fac210b85
parent f4986cb14e a502db33ac
commit 0fac210b85
1 changed files with 1 additions and 1 deletions
--- a/ppocr/data/rec/img_tools.py
+++ b/ppocr/data/rec/img_tools.py
@ -56,7 +56,7 @@ def resize_norm_img(img, image_shape):
 def resize_norm_img_chinese(img, image_shape):
    imgC, imgH, imgW = image_shape
    # todo: change to 0 and modified image shape
-    max_wh_ratio = 0
+    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)