Cloud Vision V1 Client - Class ImageContext (1.9.3)

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 \ V1

Methods

__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 `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`	`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

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`