有一个中文字识别不出来 #13124
-
问题描述 / Problem Description最后一个中文字（详见附件图片）：撮，识别不出来，，这个是普通话考试词汇，妥妥的通用字哈 运行环境 / Runtime Environment
复现代码 / Reproduction Code
或者直接在网页上，也是一样的结果： 完整报错 / Complete Error Message[2024/06/18 14:56:52] ppocr DEBUG: Namespace(help='==SUPPRESS==', use_gpu=False, use_xpu=False, use_npu=False, use_mlu=False, ir_optim=True, use_tensorrt=False, min_subgraph_size=15, precision='fp32', gpu_mem=500, gpu_id=0, image_dir='processed_image.jpg', page_num=0, det_algorithm='DB', det_model_dir='C:\Users\Administrator/.paddleocr/whl\det\ch\ch_PP-OCRv4_det_infer', det_limit_side_len=960, det_limit_type='max', det_box_type='quad', det_db_thresh=0.3, det_db_box_thresh=0.6, det_db_unclip_ratio=1.5, max_batch_size=10, use_dilation=False, det_db_score_mode='fast', det_east_score_thresh=0.8, det_east_cover_thresh=0.1, det_east_nms_thresh=0.2, det_sast_score_thresh=0.5, det_sast_nms_thresh=0.2, det_pse_thresh=0, det_pse_box_thresh=0.85, det_pse_min_area=16, det_pse_scale=1, scales=[8, 16, 32], alpha=1.0, beta=1.0, fourier_degree=5, rec_algorithm='SVTR_LCNet', rec_model_dir='C:\Users\Administrator/.paddleocr/whl\rec\ch\ch_PP-OCRv4_rec_infer', rec_image_inverse=True, rec_image_shape='3, 48, 320', rec_batch_num=6, max_text_length=25, rec_char_dict_path='C:\Users\Administrator\AppData\Local\Programs\Python\Python312\Lib\site-packages\paddleocr\ppocr\utils\ppocr_keys_v1.txt', use_space_char=True, vis_font_path='./doc/fonts/simfang.ttf', drop_score=0.5, e2e_algorithm='PGNet', e2e_model_dir=None, e2e_limit_side_len=768, e2e_limit_type='max', e2e_pgnet_score_thresh=0.5, e2e_char_dict_path='./ppocr/utils/ic15_dict.txt', e2e_pgnet_valid_set='totaltext', e2e_pgnet_mode='fast', use_angle_cls=True, cls_model_dir='C:\Users\Administrator/.paddleocr/whl\cls\ch_ppocr_mobile_v2.0_cls_infer', cls_image_shape='3, 48, 192', label_list=['0', '180'], cls_batch_num=6, cls_thresh=0.9, enable_mkldnn=False, cpu_threads=10, use_pdserving=False, warmup=False, sr_model_dir=None, sr_image_shape='3, 32, 128', sr_batch_num=1, draw_img_save_dir='./inference_results', save_crop_res=False, crop_res_save_dir='./output', use_mp=False, total_process_num=1, process_id=0, benchmark=False, save_log_path='./log_output/', show_log=True, use_onnx=False, return_word_box=False, output='./output', table_max_len=488, table_algorithm='TableAttn', table_model_dir=None, merge_no_span_structure=True, table_char_dict_path=None, layout_model_dir=None, layout_dict_path=None, layout_score_threshold=0.5, layout_nms_threshold=0.5, kie_algorithm='LayoutXLM', ser_model_dir=None, re_model_dir=None, use_visual_backbone=True, ser_dict_path='../train_data/XFUND/class_list_xfun.txt', ocr_order_method=None, mode='structure', image_orientation=False, layout=True, table=True, ocr=True, recovery=False, use_pdf2docx_api=False, invert=False, binarize=False, alphacolor=(255, 255, 255), lang='ch', det=True, rec=True, type='ocr', savefile=False, ocr_version='PP-OCRv4', structure_version='PP-StructureV2') 可能解决方案 / Possible solutions附件 / Appendix
|
Beta Was this translation helpful? Give feedback.
Replies: 7 comments 1 reply
-
|
可以尝试使用ppocr_v4模型 python tools/infer/predict_system.py --image_dir t.jpg --det_model_dir pretrain/ch_PP-OCRv4_det_server_infer --rec_model_dir pretrain/ch_PP-OCRv4_rec_infer/ --rec_char_dict_path ppocr/utils/ppocr_keys_v1.txt --use_space_char True
|
Beta Was this translation helpful? Give feedback.
-
|
我在本地尝试了一下，仍然没有获取到最后一个，从哪里可以下载你发的模型呢？我的模型来自于这里。https://github.com/PaddlePaddle/PaddleOCR/blob/release/2.7/doc/doc_ch/models_list.md ''' PS D:\source\pythonpath\other\PaddleOCR-main> python tools/infer/predict_system.py --image_dir t/0002.jpg --det_model_dir pretrain/ch_PP-OCRv4_det_server_infer --rec_model_dir pretrain/ch_PP-OCRv4_rec_infer/ --rec_char_dict_path ppocr/utils/ppocr_keys_v1.txt --use_space_char True
|
Beta Was this translation helpful? Give feedback.
-
|
另外，执行了343张图片，其中59张是不能完全识别的，我都发上来了 |
Beta Was this translation helpful? Give feedback.
-
|
奇怪，尝试切换到2.7分支上试试 |
Beta Was this translation helpful? Give feedback.
-
|
我和你使用的模型是一样的 |
Beta Was this translation helpful? Give feedback.
-
|
使用2.7，似乎没有任何改变，效果如下 ''' |
Beta Was this translation helpful? Give feedback.
-
|
--drop_score 0.4 默认是0.5 |
Beta Was this translation helpful? Give feedback.
-
|
十分感谢，你的方案管用 |
Beta Was this translation helpful? Give feedback.
--drop_score 0.4 默认是0.5
可以把这个参数设置低一些，因为最后一个撮字置信度低于0.5，被过滤掉了