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版面分析模型doclayout 输入shape是固定的1024x1024问题 #3

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SWHL opened this issue Nov 4, 2024 · 1 comment

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SWHL commented Nov 4, 2024

新建的版面分析模型doclayout 输入shape是固定的1024x1024, 这样会有两个问题：
1、有的图片会因非等比例缩放，导致结果不准
2、增加计算量
建议，将onnx模型的输入shape转成dynamic, 图像使用letterBox预处理后送入模型

Originally posted by @jesse01 in RapidAI/RapidOCR#246 (comment)

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SWHL commented Nov 11, 2024

可以参考资料：https://github.com/opendatalab/DocLayout-YOLO/blob/119996a102e383c15a9fb0897ff038215ccfaf22/assets/script.sh#L17

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