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limit maximum resizing ratio

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jinming.teo 2022-08-26 22:17:23 +08:00
parent 18e80f9b02
commit 4af5f63d44
1 changed files with 1 additions and 1 deletions
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ppocr/data/imaug/rec_img_aug.py
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@ -502,7 +502,7 @@ def resize_norm_img_chinese(img, image_shape):
max_wh_ratio = imgW * 1.0 / imgH max_wh_ratio = imgW * 1.0 / imgH
h, w = img.shape[0], img.shape[1] h, w = img.shape[0], img.shape[1]
ratio = w * 1.0 / h 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) imgW = int(imgH * max_wh_ratio)
if math.ceil(imgH * ratio) > imgW: if math.ceil(imgH * ratio) > imgW:
resized_w = imgW resized_w = imgW