Class v1p2beta1.ImageAnnotatorClient (4.2.1)

Service that performs Google Cloud Vision API detection tasks over client images, such as face, landmark, logo, label, and text detection. The ImageAnnotator service returns detected entities from the images. v1p2beta1

Package

@google-cloud/vision

Constructors

(constructor)(opts, gaxInstance)

constructor(opts?: ClientOptions, gaxInstance?: typeof gax | typeof gax.fallback);

Construct an instance of ImageAnnotatorClient.

Parameters
Name	Description
`opts`	`ClientOptions`
`gaxInstance`	`typeof gax \| typeof fallback` : loaded instance of `google-gax`. Useful if you need to avoid loading the default gRPC version and want to use the fallback HTTP implementation. Load only fallback version and pass it to the constructor: ``` const gax = require('google-gax/build/src/fallback'); // avoids loading google-gax with gRPC const client = new ImageAnnotatorClient({fallback: true}, gax); ```

Properties

apiEndpoint

get apiEndpoint(): string;

The DNS address for this API service.

apiEndpoint

static get apiEndpoint(): string;

The DNS address for this API service - same as servicePath.

auth

auth: gax.GoogleAuth;

descriptors

descriptors: Descriptors;

imageAnnotatorStub

imageAnnotatorStub?: Promise<{
        [name: string]: Function;
    }>;

innerApiCalls

innerApiCalls: {
        [name: string]: Function;
    };

operationsClient

operationsClient: gax.OperationsClient;

port

static get port(): number;

The port for this API service.

scopes

static get scopes(): string[];

The scopes needed to make gRPC calls for every method defined in this service.

servicePath

static get servicePath(): string;

The DNS address for this API service.

universeDomain

get universeDomain(): string;

warn

warn: (code: string, message: string, warnType?: string) => void;

Methods

asyncBatchAnnotateFiles(request, options)

asyncBatchAnnotateFiles(request?: protos.google.cloud.vision.v1p2beta1.IAsyncBatchAnnotateFilesRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.vision.v1p2beta1.IAsyncBatchAnnotateFilesResponse, protos.google.cloud.vision.v1p2beta1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Run async image detection and annotation for a list of generic files (e.g. PDF) which may contain multiple pages and multiple images per page. Progress and results can be retrieved through the google.longrunning.Operations interface. Operation.metadata contains OperationMetadata (metadata). Operation.response contains AsyncBatchAnnotateFilesResponse (results).

Parameters
Name	Description
`request`	`IAsyncBatchAnnotateFilesRequest` The request object that will be sent.
`options`	`CallOptions` Call options. See CallOptions for more details.

Returns
Type	Description
`Promise<[ LROperation<protos.google.cloud.vision.v1p2beta1.IAsyncBatchAnnotateFilesResponse, protos.google.cloud.vision.v1p2beta1.IOperationMetadata>, protos.google.longrunning.IOperation \| undefined, {} \| undefined ]>`	{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its `promise()` method returns a promise you can `await` for. Please see the documentation for more details and examples.

Example


  /**
   * This snippet has been automatically generated and should be regarded as a code template only.
   * It will require modifications to work.
   * It may require correct/in-range values for request initialization.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Individual async file annotation requests for this batch.
   */
  // const requests = [1,2,3,4]

  // Imports the Vision library
  const {ImageAnnotatorClient} = require('@google-cloud/vision').v1p2beta1;

  // Instantiates a client
  const visionClient = new ImageAnnotatorClient();

  async function callAsyncBatchAnnotateFiles() {
    // Construct request
    const request = {
      requests,
    };

    // Run request
    const [operation] = await visionClient.asyncBatchAnnotateFiles(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callAsyncBatchAnnotateFiles();

asyncBatchAnnotateFiles(request, options, callback)

asyncBatchAnnotateFiles(request: protos.google.cloud.vision.v1p2beta1.IAsyncBatchAnnotateFilesRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.vision.v1p2beta1.IAsyncBatchAnnotateFilesResponse, protos.google.cloud.vision.v1p2beta1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`IAsyncBatchAnnotateFilesRequest`
`options`	`CallOptions`
`callback`	`Callback<LROperation<protos.google.cloud.vision.v1p2beta1.IAsyncBatchAnnotateFilesResponse, protos.google.cloud.vision.v1p2beta1.IOperationMetadata>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

asyncBatchAnnotateFiles(request, callback)

asyncBatchAnnotateFiles(request: protos.google.cloud.vision.v1p2beta1.IAsyncBatchAnnotateFilesRequest, callback: Callback<LROperation<protos.google.cloud.vision.v1p2beta1.IAsyncBatchAnnotateFilesResponse, protos.google.cloud.vision.v1p2beta1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`IAsyncBatchAnnotateFilesRequest`
`callback`	`Callback<LROperation<protos.google.cloud.vision.v1p2beta1.IAsyncBatchAnnotateFilesResponse, protos.google.cloud.vision.v1p2beta1.IOperationMetadata>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

batchAnnotateImages(request, options)

batchAnnotateImages(request?: protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesRequest, options?: CallOptions): Promise<[
        protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesResponse,
        (protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesRequest | undefined),
        {} | undefined
    ]>;

Run image detection and annotation for a batch of images.

Parameters
Name	Description
`request`	`IBatchAnnotateImagesRequest` The request object that will be sent.
`options`	`CallOptions` Call options. See CallOptions for more details.

Returns
Type	Description
`Promise<[ protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesResponse, (protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesRequest \| undefined), {} \| undefined ]>`	{Promise} - The promise which resolves to an array. The first element of the array is an object representing BatchAnnotateImagesResponse. Please see the documentation for more details and examples.

Example


  /**
   * This snippet has been automatically generated and should be regarded as a code template only.
   * It will require modifications to work.
   * It may require correct/in-range values for request initialization.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Individual image annotation requests for this batch.
   */
  // const requests = [1,2,3,4]

  // Imports the Vision library
  const {ImageAnnotatorClient} = require('@google-cloud/vision').v1p2beta1;

  // Instantiates a client
  const visionClient = new ImageAnnotatorClient();

  async function callBatchAnnotateImages() {
    // Construct request
    const request = {
      requests,
    };

    // Run request
    const response = await visionClient.batchAnnotateImages(request);
    console.log(response);
  }

  callBatchAnnotateImages();

batchAnnotateImages(request, options, callback)

batchAnnotateImages(request: protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesRequest, options: CallOptions, callback: Callback<protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesResponse, protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesRequest | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`IBatchAnnotateImagesRequest`
`options`	`CallOptions`
`callback`	`Callback<protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesResponse, protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesRequest \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

batchAnnotateImages(request, callback)

batchAnnotateImages(request: protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesRequest, callback: Callback<protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesResponse, protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesRequest | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`IBatchAnnotateImagesRequest`
`callback`	`Callback<protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesResponse, protos.google.cloud.vision.v1p2beta1.IBatchAnnotateImagesRequest \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

checkAsyncBatchAnnotateFilesProgress(name)

checkAsyncBatchAnnotateFilesProgress(name: string): Promise<LROperation<protos.google.cloud.vision.v1p2beta1.AsyncBatchAnnotateFilesResponse, protos.google.cloud.vision.v1p2beta1.OperationMetadata>>;

Check the status of the long running operation returned by asyncBatchAnnotateFiles().

Parameter
Name	Description
`name`	`string` The operation name that will be passed.

Returns
Type	Description
`Promise<LROperation<protos.google.cloud.vision.v1p2beta1.AsyncBatchAnnotateFilesResponse, protos.google.cloud.vision.v1p2beta1.OperationMetadata>>`	{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the documentation for more details and examples.

Example


  /**
   * This snippet has been automatically generated and should be regarded as a code template only.
   * It will require modifications to work.
   * It may require correct/in-range values for request initialization.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Individual async file annotation requests for this batch.
   */
  // const requests = [1,2,3,4]

  // Imports the Vision library
  const {ImageAnnotatorClient} = require('@google-cloud/vision').v1p2beta1;

  // Instantiates a client
  const visionClient = new ImageAnnotatorClient();

  async function callAsyncBatchAnnotateFiles() {
    // Construct request
    const request = {
      requests,
    };

    // Run request
    const [operation] = await visionClient.asyncBatchAnnotateFiles(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callAsyncBatchAnnotateFiles();

close()

close(): Promise<void>;

Terminate the gRPC channel and close the client.

The client will no longer be usable and all future behavior is undefined.

Returns
Type	Description
`Promise<void>`	{Promise} A promise that resolves when the client is closed.

getProjectId()

getProjectId(): Promise<string>;

Returns
Type	Description
`Promise<string>`

getProjectId(callback)

getProjectId(callback: Callback<string, undefined, undefined>): void;

Parameter
Name	Description
`callback`	`Callback<string, undefined, undefined>`

Returns
Type	Description
`void`

initialize()

initialize(): Promise<{
        [name: string]: Function;
    }>;

Initialize the client. Performs asynchronous operations (such as authentication) and prepares the client. This function will be called automatically when any class method is called for the first time, but if you need to initialize it before calling an actual method, feel free to call initialize() directly.

You can await on this method if you want to make sure the client is initialized.

Returns
Type	Description
`Promise<{ [name: string]: Function; }>`	{Promise} A promise that resolves to an authenticated service stub.