Sequence[str]
List of languages to use for TEXT_DETECTION. In most cases,
an empty value yields the best results since it enables
automatic language detection. For languages based on the
Latin alphabet, setting language_hints is not needed. In
rare cases, when the language of the text in the image is
known, setting a hint will help get better results (although
it will be a significant hindrance if the hint is wrong).
Text detection returns an error if one or more of the
specified languages is not one of the `supported
languages
crop_hints_params
.image_annotator.CropHintsParams
Parameters for crop hints annotation request.
face_recognition_params
.face.FaceRecognitionParams
Parameters for face recognition.
product_search_params
.product_search.ProductSearchParams
Parameters for product search.
web_detection_params
.image_annotator.WebDetectionParams
Parameters for web detection.