PaddlePaddle / PaddleOCR

Awesome multilingual OCR toolkits based on PaddlePaddle (practical ultra lightweight OCR system, support 80+ languages recognition, provide data annotation and synthesis tools, support training and deployment among server, mobile, embedded and IoT devices)
Apache License 2.0
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det模型,det_unclip_ratio = 2.8, 3.0, 4.0 得到的识别结果出现不同的漏字 #12030

Closed nissansz closed 1 week ago

nissansz commented 2 weeks ago

请提供下述完整信息以便快速定位问题/Please provide the following information to quickly locate the problem

det模型,det_unclip_ratio = 2.8, 3.0, 4.0 得到的识别结果出现不同的漏字

2.8 结果 image

3.0结果 image

4.0结果 image

UserWangZz commented 1 week ago

det_unclip_ratio参数会扩大检测框范围,rec模型会由于crop出的图像不同产生不同的输出,您需要根据自己的场景选择合适的参数

nissansz commented 1 week ago

还是要通过识别训练时改善