def annotate(self, images=None, requests_pb=None):
"""Annotate an image to discover it's attributes.
:type images: list of :class:`~google.cloud.vision.image.Image`
:param images: A list of ``Image``.
:rtype: list
:returns: List of :class:`~googe.cloud.vision.annotations.Annotations`.
:type requests_pb: list
:param requests_pb: List of :class:`google.cloud.proto.vision.v1.\
image_annotator_b2.AnnotateImageRequest`.
:rtype: list
:returns: List of :class:`~googe.cloud.vision.annotations.Annotations`.
"""
if any([images, requests_pb]) is False:
return []
requests = []
if requests_pb is None:
for image, features in images:
requests.append(_make_request(image, features))
else:
requests = [json.loads(json_format.MessageToJson(request))
for request in requests_pb]
data = {'requests': requests}
api_response = self._connection.api_request(
method='POST', path='/images:annotate', data=data)
responses = api_response.get('responses')
return [Annotations.from_api_repr(response) for response in responses]
def annotate(self, images):
"""Annotate images through GAX.
:type images: list
:param images: List containing pairs of
:class:`~google.cloud.vision.image.Image` and
:class:`~google.cloud.vision.feature.Feature`.
e.g. [(image, [feature_one, feature_two]),]
:rtype: list
:returns: List of
:class:`~google.cloud.vision.annotations.Annotations`.
"""
requests = []
for image, features in images:
gapic_features = [
_to_gapic_feature(feature) for feature in features
]
gapic_image = _to_gapic_image(image)
request = image_annotator_pb2.AnnotateImageRequest(
image=gapic_image, features=gapic_features)
requests.append(request)
annotator_client = self._annotator_client
responses = annotator_client.batch_annotate_images(requests).responses
return [Annotations.from_pb(response) for response in responses]
def annotate(self, image, features):
"""Annotate an image to discover it's attributes.
:type image: :class:`~google.cloud.vision.image.Image`
:param image: A instance of ``Image``.
:type features: list of :class:`~google.cloud.vision.feature.Feature`
:param features: The type of detection that the Vision API should
use to determine image attributes. Pricing is
based on the number of Feature Types.
See: https://cloud.google.com/vision/docs/pricing
:rtype: dict
:returns: List of annotations.
"""
request = _make_request(image, features)
data = {'requests': [request]}
api_response = self._connection.api_request(
method='POST', path='/images:annotate', data=data)
images = api_response.get('responses')
if len(images) == 1:
return Annotations.from_api_repr(images[0])
elif len(images) > 1:
raise NotImplementedError(
'Multiple image processing is not yet supported.')
def annotate(self, image, features):
"""Annotate an image to discover it's attributes.
:type image: :class:`~google.cloud.vision.image.Image`
:param image: A instance of ``Image``.
:type features: list of :class:`~google.cloud.vision.feature.Feature`
:param features: The type of detection that the Vision API should
use to determine image attributes. Pricing is
based on the number of Feature Types.
See: https://cloud.google.com/vision/docs/pricing
:rtype: dict
:returns: List of annotations.
"""
request = _make_request(image, features)
data = {'requests': [request]}
api_response = self._connection.api_request(method='POST',
path='/images:annotate',
data=data)
images = api_response.get('responses')
if len(images) == 1:
return Annotations.from_api_repr(images[0])
elif len(images) > 1:
raise NotImplementedError(
'Multiple image processing is not yet supported.')
def _detect_annotation(self, features):
"""Generic method for detecting annotations.
:type features: list
:param features: List of :class:`~google.cloud.vision.feature.Feature`
indicating the type of annotations to perform.
:rtype: list
:returns: List of
:class:`~google.cloud.vision.entity.EntityAnnotation`,
:class:`~google.cloud.vision.face.Face`,
:class:`~google.cloud.vision.color.ImagePropertiesAnnotation`,
:class:`~google.cloud.vision.sage.SafeSearchAnnotation`,
"""
results = self.client.annotate(self, features)
return Annotations.from_api_repr(results)
def _detect_annotation(self, features):
"""Generic method for detecting annotations.
:type features: list
:param features: List of :class:`~google.cloud.vision.feature.Feature`
indicating the type of annotations to perform.
:rtype: list
:returns: List of
:class:`~google.cloud.vision.entity.EntityAnnotation`,
:class:`~google.cloud.vision.face.Face`,
:class:`~google.cloud.vision.color.ImagePropertiesAnnotation`,
:class:`~google.cloud.vision.sage.SafeSearchAnnotation`,
"""
results = self.client._vision_api.annotate(self, features)
return Annotations.from_api_repr(results)
def annotate(self, images):
"""Annotate an image to discover it's attributes.
:type images: list of :class:`~google.cloud.vision.image.Image`
:param images: A list of ``Image``.
:rtype: list
:returns: List of :class:`~googe.cloud.vision.annotations.Annotations`.
"""
requests = []
for image, features in images:
requests.append(_make_request(image, features))
data = {'requests': requests}
api_response = self._connection.api_request(
method='POST', path='/images:annotate', data=data)
responses = api_response.get('responses')
return [Annotations.from_api_repr(response) for response in responses]
def annotate(self, image, features):
"""Annotate images through GAX.
:type image: :class:`~google.cloud.vision.image.Image`
:param image: Instance of ``Image``.
:type features: list
:param features: List of :class:`~google.cloud.vision.feature.Feature`.
:rtype: list
:returns: List of
:class:`~google.cloud.vision.annotations.Annotations`.
"""
gapic_features = [_to_gapic_feature(feature) for feature in features]
gapic_image = _to_gapic_image(image)
request = image_annotator_pb2.AnnotateImageRequest(
image=gapic_image, features=gapic_features)
requests = [request]
annotator_client = self._annotator_client
responses = annotator_client.batch_annotate_images(requests).responses
return [Annotations.from_pb(response) for response in responses]
def annotate(self, image, features):
"""Annotate an image to discover it's attributes.
:type image: :class:`~google.cloud.vision.image.Image`
:param image: A instance of ``Image``.
:type features: list of :class:`~google.cloud.vision.feature.Feature`
:param features: The type of detection that the Vision API should
use to determine image attributes. Pricing is
based on the number of Feature Types.
See: https://cloud.google.com/vision/docs/pricing
:rtype: list
:returns: List of :class:`~googe.cloud.vision.annotations.Annotations`.
"""
request = _make_request(image, features)
data = {'requests': [request]}
api_response = self._connection.api_request(method='POST',
path='/images:annotate',
data=data)
responses = api_response.get('responses')
return [Annotations.from_api_repr(response) for response in responses]
def annotate(self, image, features):
"""Annotate images through GAX.
:type image: :class:`~google.cloud.vision.image.Image`
:param image: Instance of ``Image``.
:type features: list
:param features: List of :class:`~google.cloud.vision.feature.Feature`.
:rtype: :class:`~google.cloud.vision.annotations.Annotations`
:returns: Instance of ``Annotations`` with results or ``None``.
"""
gapic_features = [_to_gapic_feature(feature) for feature in features]
gapic_image = _to_gapic_image(image)
request = image_annotator_pb2.AnnotateImageRequest(
image=gapic_image, features=gapic_features)
requests = [request]
annotator_client = self._annotator_client
images = annotator_client.batch_annotate_images(requests)
if len(images.responses) == 1:
return Annotations.from_pb(images.responses[0])
elif len(images.responses) > 1:
raise NotImplementedError(
'Multiple image processing is not yet supported.')
def annotate(self, image, features):
"""Annotate images through GAX.
:type image: :class:`~google.cloud.vision.image.Image`
:param image: Instance of ``Image``.
:type features: list
:param features: List of :class:`~google.cloud.vision.feature.Feature`.
:rtype: :class:`~google.cloud.vision.annotations.Annotations`
:returns: Instance of ``Annotations`` with results or ``None``.
"""
gapic_features = [_to_gapic_feature(feature) for feature in features]
gapic_image = _to_gapic_image(image)
request = image_annotator_pb2.AnnotateImageRequest(
image=gapic_image, features=gapic_features)
requests = [request]
annotator_client = self._annotator_client
images = annotator_client.batch_annotate_images(requests)
if len(images.responses) == 1:
return Annotations.from_pb(images.responses[0])
elif len(images.responses) > 1:
raise NotImplementedError(
'Multiple image processing is not yet supported.')
