![]() ![]() map_analyzer_results_to_bounding_boxes ( analyzer_result, ocr_result, text ) return bboxes def threshold_ocr_result ( ocr_result : dict, ocr_threshold : float ) -> dict : """Filter out OCR results below confidence threshold. ![]() analyze ( text = text, language = "en", ** text_analyzer_kwargs ) bboxes = self. get_text_from_ocr_dict ( ocr_result ) analyzer_result = self. threshold_ocr_result ( ocr_result, ocr_threshold ) # Analyze text text = self. perform_ocr ( image, ** perform_ocr_kwargs ) # Apply OCR confidence threshold if it is passed in if ocr_threshold : ocr_result = self. _parse_ocr_kwargs ( ocr_kwargs ) ocr_result = self. """ # Perform OCR perform_ocr_kwargs, ocr_threshold = self. :return: List of the extract entities with image bounding boxes. :param text_analyzer_kwargs: Additional values for the analyze method in AnalyzerEngine. :param ocr_kwargs: Additional params for OCR methods. :param image: PIL Image/numpy array or file path(str) to be processed. ocr = ocr def analyze ( self, image : object, ocr_kwargs : Optional = None, ** text_analyzer_kwargs ) -> List : """Analyse method to analyse the given image. analyzer_engine = analyzer_engine if not ocr : ocr = TesseractOCR () self. """ def _init_ ( self, analyzer_engine : Optional = None, ocr : Optional = None, ): if not analyzer_engine : analyzer_engine = AnalyzerEngine () self. :param analyzer_engine: The Presidio AnalyzerEngine instance to be used to detect PII in text :param ocr: the OCR object to be used to detect text in images. rectangle (, fill = fill ) return imageĬlass ImageAnalyzerEngine : """ImageAnalyzerEngine class. Draw ( image ) for box in bboxes : x0 = box. analyze ( image, ocr_kwargs, ** text_analyzer_kwargs ) draw = ImageDraw. :return: the redacted image """ image = ImageChops. :param fill: colour to fill the shape - int (0-255) for grayscale or Tuple(R, G, B) for RGB. Please notice, this method duplicates the image, creates a new instance and manipulate it. bbox_processor = BboxProcessor () def redact ( self, image : Image, fill : Union ] = ( 0, 0, 0 ), ocr_kwargs : Optional = None, ** text_analyzer_kwargs, ) -> Image : """Redact method to redact the given image. image_analyzer_engine = image_analyzer_engine self. image_analyzer_engine = ImageAnalyzerEngine () else : self. """ def _init_ ( self, image_analyzer_engine : ImageAnalyzerEngine = None ): if not image_analyzer_engine : self. :param image_analyzer_engine: Engine which performs OCR + PII detection. Presidio_image_redactor.ImageAnalyzerEngineĬlass ImageRedactorEngine : """ImageRedactorEngine performs OCR + PII detection + bounding box redaction. Presidio_image_redactor.ImageRedactorEngine ![]()
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