Class Feature (3.7.1)

Feature(mapping=None, *, ignore_unknown_fields=False, **kwargs)

The type of Google Cloud Vision API detection to perform, and the maximum number of results to return for that type. Multiple Feature objects can be specified in the features list.


The feature type.
max_results int
Maximum number of results of this type. Does not apply to TEXT_DETECTION, DOCUMENT_TEXT_DETECTION, or CROP_HINTS.
model str
Model to use for the feature. Supported values: "builtin/stable" (the default if unset) and "builtin/latest". DOCUMENT_TEXT_DETECTION and TEXT_DETECTION also support "builtin/weekly" for the bleeding edge release updated weekly.




Type of Google Cloud Vision API feature to be extracted.

Values: TYPE_UNSPECIFIED (0): Unspecified feature type. FACE_DETECTION (1): Run face detection. LANDMARK_DETECTION (2): Run landmark detection. LOGO_DETECTION (3): Run logo detection. LABEL_DETECTION (4): Run label detection. TEXT_DETECTION (5): Run text detection / optical character recognition (OCR). Text detection is optimized for areas of text within a larger image; if the image is a document, use DOCUMENT_TEXT_DETECTION instead. DOCUMENT_TEXT_DETECTION (11): Run dense text document OCR. Takes precedence when both DOCUMENT_TEXT_DETECTION and TEXT_DETECTION are present. SAFE_SEARCH_DETECTION (6): Run Safe Search to detect potentially unsafe or undesirable content. IMAGE_PROPERTIES (7): Compute a set of image properties, such as the image's dominant colors. CROP_HINTS (9): Run crop hints. WEB_DETECTION (10): Run web detection. PRODUCT_SEARCH (12): Run Product Search. OBJECT_LOCALIZATION (19): Run localizer for object detection.