Пример #1
0
class TextSystemHelper(TextSystem):
    def __init__(self, args):
        self.text_detector = TextDetectorHelper(args)
        self.text_recognizer = TextRecognizerHelper(args)
        self.use_angle_cls = args.use_angle_cls
        if self.use_angle_cls:
            self.clas_client = Client()
            self.clas_client.load_client_config(
                os.path.join(args.cls_client_dir,
                             "serving_client_conf.prototxt"))
            self.clas_client.connect(["127.0.0.1:9294"])
            self.text_classifier = TextClassifierHelper(args)
        self.det_client = Client()
        self.det_client.load_client_config(
            os.path.join(args.det_client_dir, "serving_client_conf.prototxt"))
        self.det_client.connect(["127.0.0.1:9293"])
        self.fetch = [
            "save_infer_model/scale_0.tmp_0", "save_infer_model/scale_1.tmp_0"
        ]

    def preprocess(self, img):
        feed, fetch, self.tmp_args = self.text_detector.preprocess(img)
        fetch_map = self.det_client.predict(feed, fetch)
        outputs = [fetch_map[x] for x in fetch]
        dt_boxes = self.text_detector.postprocess(outputs, self.tmp_args)
        if dt_boxes is None:
            return None, None
        img_crop_list = []
        dt_boxes = sorted_boxes(dt_boxes)
        self.dt_boxes = dt_boxes
        for bno in range(len(dt_boxes)):
            tmp_box = copy.deepcopy(dt_boxes[bno])
            img_crop = self.get_rotate_crop_image(img, tmp_box)
            img_crop_list.append(img_crop)
        if self.use_angle_cls:
            feed, fetch, self.tmp_args = self.text_classifier.preprocess(
                img_crop_list)
            fetch_map = self.clas_client.predict(feed, fetch)
            outputs = [fetch_map[x] for x in self.text_classifier.fetch]
            for x in fetch_map.keys():
                if ".lod" in x:
                    self.tmp_args[x] = fetch_map[x]
            img_crop_list, _ = self.text_classifier.postprocess(
                outputs, self.tmp_args)
        feed, fetch, self.tmp_args = self.text_recognizer.preprocess(
            img_crop_list)
        return feed, self.fetch, self.tmp_args

    def postprocess(self, outputs, args):
        return self.text_recognizer.postprocess(outputs, args)
Пример #2
0
 def __init__(self, args):
     self.text_detector = TextDetectorHelper(args)
     self.text_recognizer = TextRecognizerHelper(args)
     self.use_angle_cls = args.use_angle_cls
     if self.use_angle_cls:
         self.clas_client = Client()
         self.clas_client.load_client_config(
             "cls_infer_client/serving_client_conf.prototxt")
         self.clas_client.connect(["127.0.0.1:9294"])
         self.text_classifier = TextClassifierHelper(args)
     self.det_client = Client()
     self.det_client.load_client_config(
         "det_infer_client/serving_client_conf.prototxt")
     self.det_client.connect(["127.0.0.1:9293"])
     self.fetch = ["save_infer_model/scale_0.tmp_0", "save_infer_model/scale_1.tmp_0"]
Пример #3
0
 def __init__(self, args):
     self.text_detector = TextDetectorHelper(args)
     self.text_recognizer = TextRecognizerHelper(args)
     self.use_angle_cls = args.use_angle_cls
     if self.use_angle_cls:
         self.clas_client = Client()
         self.clas_client.load_client_config(
             "ocr_clas_client/serving_client_conf.prototxt")
         self.clas_client.connect(["127.0.0.1:9294"])
         self.text_classifier = TextClassifierHelper(args)
     self.det_client = Client()
     self.det_client.load_client_config(
         "det_db_client/serving_client_conf.prototxt")
     self.det_client.connect(["127.0.0.1:9293"])
     self.fetch = ["ctc_greedy_decoder_0.tmp_0", "softmax_0.tmp_0"]