lexiaoyuan
commented
3 years ago windows + anaconda下，PaddleOCR可以运行成功，可以识别单张图片和图像集合。但是运行
python PPOCRLabel.py --lang ch，就报错：Namespace(cls=True, cls_batch_num=30, cls_image_shape='3, 48, 192', cls_model_dir='C:\\Users\\徐仕成/.paddleocr/2.0/cls', cls_thresh=0.9, det=True, det_algorithm='DB', det_db_box_thresh=0.5, det_db_thresh=0.3, det_db_unclip_ratio=2.0, det_east_cover_thresh=0.1, det_east_nms_thresh=0.2, det_east_score_thresh=0.8, det_limit_side_len=960, det_limit_type='max', det_model_dir='C:\\Users\\徐仕成/.paddleocr/2.0/det', drop_score=0.5, enable_mkldnn=False, gpu_mem=8000, image_dir='', ir_optim=True, label_list=['0', '180'], lang='ch', max_text_length=25, rec=True, rec_algorithm='CRNN', rec_batch_num=30, rec_char_dict_path='./ppocr/utils/ppocr_keys_v1.txt', rec_char_type='ch', rec_image_shape='3, 32, 320', rec_model_dir='C:\\Users\\徐仕成/.paddleocr/2.0/rec/ch', use_angle_cls=True, use_gpu=False, use_pdserving=False, use_space_char=True, use_tensorrt=False, use_zero_copy_run=False) Traceback (most recent call last): File "PPOCRLabel.py", line 2005, in <module> sys.exit(main()) File "PPOCRLabel.py", line 1993, in main app, _win = get_main_app(sys.argv) File "PPOCRLabel.py", line 1985, in get_main_app win = MainWindow(lang=args.lang, File "PPOCRLabel.py", line 111, in __init__ self.ocr = PaddleOCR(use_pdserving=False, use_angle_cls=True, det=True, cls=True, use_gpu=False, lang=lang) File "..\paddleocr.py", line 269, in __init__ super().__init__(postprocess_params) File "..\tools\infer\predict_system.py", line 42, in __init__ self.text_detector = predict_det.TextDetector(args) File "..\tools\infer\predict_det.py", line 97, in __init__ self.predictor, self.input_tensor, self.output_tensors = utility.create_predictor( File "..\tools\infer\utility.py", line 135, in create_predictor predictor = inference.create_predictor(config) RuntimeError: (NotFound) Cannot open file C:\Users\徐仕成/.paddleocr/2.0/det/inference.pdmodel, please confirm whether the file is normal. [Hint: Expected static_cast<bool>(fin.is_open()) == true, but received static_cast<bool>(fin.is_open()):0 != true:1.] (at D:\v2.0.0\paddle\paddle\fluid\inference\api\analysis_predictor.cc:829)
C:\Users\徐仕成/.paddleocr/2.0/det/inference.pdmodel这个文件是存在的。
已解决。C盘.paddleocr目录下的模型文件是第一次运行时下载下来的，不知道在程序里为什么会报这个错误。
在utility.py里自己指定model_dir为自己下载并解压的模型文件路径就好了。 例：
if mode == "det":
# model_dir = args.det_model_dir
model_dir = 'E:/PaddleOCR/inference/ch_ppocr_mobile_v2.0_det_infer'
elif mode == 'cls':
# model_dir = args.cls_model_dir
model_dir = 'E:/PaddleOCR/inference/ch_ppocr_mobile_v2.0_cls_infer'
else:
# model_dir = args.rec_model_dir
model_dir = 'E:/PaddleOCR/inference/ch_ppocr_mobile_v2.0_rec_infer'其中E:/PaddleOCR/inference目录下就是参考https://github.com/PaddlePaddle/PaddleOCR/blob/dygraph/doc/doc_en/quickstart_en.md新建的inference及下载并解压的目录
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windows + anaconda下，PaddleOCR可以运行成功，可以识别单张图片和图像集合。但是运行
python PPOCRLabel.py --lang ch，就报错：C:\Users\徐仕成/.paddleocr/2.0/det/inference.pdmodel这个文件是存在的。