图片版面分析,什么尺寸的效果更好 #3858
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liangxinxin
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图片版面分析时,输入图片的尺寸和分辨率对识别效果影响很大。对于CAD子图,如果图片分辨率太低,内容细节容易丢失,导致只被识别为一张图片,没有进一步内容检测。建议:
如果你的CAD子图内容复杂,建议先用工具或脚本将图片裁剪为较小、标准尺寸,并保证分辨率清晰,再进行版面分析。这样更容易检测出图片内部的内容结构。 To reply, just mention @dosu. Docs are dead. Just use Dosu. |
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1.我输入了一张CAD图纸中的子图,输出结果,认为是一张图片,没有对图片内容进行检测
2.对子图中某一部分进行截图,会正确解析截图中的文本
mineru 在进行图片版面分析时,对图片有什么要求吗
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