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请提供下述完整信息以便快速定位问题/Please provide the following information to quickly locate the problem
有的单个字符,比如 -, 识别出来可能是nan,这种怎么识别比较好
The text was updated successfully, but these errors were encountered:
可以提供一下具体的输入图片以及对应的识别结果吗?
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识别结果就是空,没结果。
我尝试了一下,发现一行文本中只有单个 '_', '-', '/', '.' 的字符就容易出现识别不出的情况,猜测原因是默认的SVRT_LCNet识别方法在特征提取时会进行上下文信息的融合,导致文字区域的特征被空白区域的特征"污染",进而使其被识别为空白区域。
当我尝试将空白区域的范围缩小,该字符就能正确识别出来了
可以先进行文字的检测,只保留图片文字区域,再进行识别
缩小范围可以识别正确,但是acc显示只有0.2,不知道这个准确率还能不能改善,有没有影响
该issue长时间未更新,暂将此issue关闭,如有需要可重新开启。
tink2123
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请提供下述完整信息以便快速定位问题/Please provide the following information to quickly locate the problem
有的单个字符,比如 -, 识别出来可能是nan,这种怎么识别比较好
The text was updated successfully, but these errors were encountered: