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您好,可以分析误识别和漏识别是在切图的边缘地方,还是切图后的每张图像。如果是切图导致边缘字符被切断,可以在切图时保留一定重叠区域;如果是切图后的文字仍然无法有效识别不来,可以调整推理时的 text_det_limit_type 和 text_det_limit_side_len, 详细可参考 PP-OCRv5 文档 https://paddlepaddle.github.io/PaddleOCR/main/version3.x/pipeline_usage/OCR.html#22-python |
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你好,很高兴V5的发布,最近在处理一个很大的图片,像素分辨率大约在4000-1.2w的样子,然后文字在图片里面很小很小,我得处理方法是将图片统一处理成最长边4K,我查看过这些字大约还能看得清,然后切分成960*960的小图,送入模型训练,但是这样误识别和漏识别情况还挺严重,我该怎么处理,模型需要修改什么地方让他对更小的字更敏感
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