paddleocr DBnet 输入尺寸问题 #13345
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xiaowen0407
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推理和训练可以输入图像大小不一致。后处理是在分隔图上进行的,训练时resize为960*960是为了提高模型训练的泛化能力,推理时为了得到更好的效果,是按照图像长宽比等比缩放的 |
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看了下paddleocr2.7的源码 对于DBnet训练网络 他会做EastRandomCropData 尺寸是960 960 ,不够的部分是 填充 ,但是 再做 推理预测时候 是按照最长边 等比例缩放到960 比如 1920 1080的输入图片,那么推理时候尺寸为960,544 而不做填充成 960 960,与训练网络时候的尺寸不一样,这样网络推理的结果还是正确的吗?
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