Reference documentation and code samples for the Cloud Vision V1 Client class ImageContext.
Image context and/or feature-specific parameters.
Generated from protobuf message google.cloud.vision.v1.ImageContext
Namespace
Google \ Cloud \ Vision \ V1Methods
__construct
Constructor.
Parameters | |
---|---|
Name | Description |
data |
array
Optional. Data for populating the Message object. |
↳ lat_long_rect |
Google\Cloud\Vision\V1\LatLongRect
Not used. |
↳ language_hints |
array
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 |
↳ crop_hints_params |
Google\Cloud\Vision\V1\CropHintsParams
Parameters for crop hints annotation request. |
↳ product_search_params |
Google\Cloud\Vision\V1\ProductSearchParams
Parameters for product search. |
↳ web_detection_params |
Google\Cloud\Vision\V1\WebDetectionParams
Parameters for web detection. |
↳ text_detection_params |
Google\Cloud\Vision\V1\TextDetectionParams
Parameters for text detection and document text detection. |
getLatLongRect
Not used.
Returns | |
---|---|
Type | Description |
Google\Cloud\Vision\V1\LatLongRect|null |
hasLatLongRect
clearLatLongRect
setLatLongRect
Not used.
Parameter | |
---|---|
Name | Description |
var |
Google\Cloud\Vision\V1\LatLongRect
|
Returns | |
---|---|
Type | Description |
$this |
getLanguageHints
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.
Returns | |
---|---|
Type | Description |
Google\Protobuf\Internal\RepeatedField |
setLanguageHints
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.
Parameter | |
---|---|
Name | Description |
var |
string[]
|
Returns | |
---|---|
Type | Description |
$this |
getCropHintsParams
Parameters for crop hints annotation request.
Returns | |
---|---|
Type | Description |
Google\Cloud\Vision\V1\CropHintsParams|null |
hasCropHintsParams
clearCropHintsParams
setCropHintsParams
Parameters for crop hints annotation request.
Parameter | |
---|---|
Name | Description |
var |
Google\Cloud\Vision\V1\CropHintsParams
|
Returns | |
---|---|
Type | Description |
$this |
getProductSearchParams
Parameters for product search.
Returns | |
---|---|
Type | Description |
Google\Cloud\Vision\V1\ProductSearchParams|null |
hasProductSearchParams
clearProductSearchParams
setProductSearchParams
Parameters for product search.
Parameter | |
---|---|
Name | Description |
var |
Google\Cloud\Vision\V1\ProductSearchParams
|
Returns | |
---|---|
Type | Description |
$this |
getWebDetectionParams
Parameters for web detection.
Returns | |
---|---|
Type | Description |
Google\Cloud\Vision\V1\WebDetectionParams|null |
hasWebDetectionParams
clearWebDetectionParams
setWebDetectionParams
Parameters for web detection.
Parameter | |
---|---|
Name | Description |
var |
Google\Cloud\Vision\V1\WebDetectionParams
|
Returns | |
---|---|
Type | Description |
$this |
getTextDetectionParams
Parameters for text detection and document text detection.
Returns | |
---|---|
Type | Description |
Google\Cloud\Vision\V1\TextDetectionParams|null |
hasTextDetectionParams
clearTextDetectionParams
setTextDetectionParams
Parameters for text detection and document text detection.
Parameter | |
---|---|
Name | Description |
var |
Google\Cloud\Vision\V1\TextDetectionParams
|
Returns | |
---|---|
Type | Description |
$this |