能否实现倾斜pdf自动调整方向纠正

[jasinliu]

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目前对于倾斜的文本识别效果损失特别大，矫正后有一定提高

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建议增加一个预处理步骤，先自动调整倾斜pdf的方向

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目前我的使用方式是，通过Adobe Acrobat Pro DC 自动调整 PDF 文件的角度，然后再进行处理，有点繁琐。

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https://blog.csdn.net/edward_zcl/article/details/117065926

[myhloli]

感谢您的反馈，我们后面看看有没有好的优化方案。