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有必要在paddleocr前使用opencv对文件做透视变换或者二值化之类的预处理吗 #12145

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codeh2o opened this issue May 20, 2024 · 1 comment
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有必要在paddleocr前使用opencv对文件做透视变换或者二值化之类的预处理吗 #12145

codeh2o opened this issue May 20, 2024 · 1 comment
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@codeh2o
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codeh2o commented May 20, 2024 •
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有必要在paddleocr前使用opencv对文件做透视变换或者二值化之类的预处理吗
@codeh2o codeh2o changed the title 有必要在paddleocr前使用opencv预处理文件的角度和二值化吗 有必要在paddleocr前使用opencv对文件做透视变换或者二值化之类的预处理吗 May 20, 2024
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GreatV commented May 21, 2024

如果你的图像质量较好，预处理可能不是必须的；但如果图像存在明显的畸变或噪声，适当的预处理是有益的。

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