检测框很靠近文字,导致识别效果不好 #12838
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mrlihellohorld
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检测框很靠近文字,导致识别效果不好
#12838
Replies: 2 comments
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如果你原本的檢測模型是使用DB的話,他有一個參數是unclip_ratio,會影響後處理繪製檢測框的大小,2.7版的預設是2.0,數值越大框就越大,反之亦然,你可以試著調整看看 如果使用command執行程式的話,它的argument是 --det_db_unclip_ratio |
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最简单的就是在四周padding空白区域 |
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我发现检测框很靠近文字边缘,导致于我用自己训练的crnn文字识别模型效果不好。
如果把检测模型替换为craft,效果好一些:
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