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Image Tagging

Last updated: 2022-07-25 15:45:34

    Overview

    This document provides an overview of APIs and SDK code samples for image tagging.

    API Description
    Image tagging Recognizes tags in images stored in COS by using the persistent processing API.

    Image Tagging

    Feature description

    The image tagging feature recognizes tags in images stored in COS by using the persistent processing API and returns tags with a high confidence.

    Sample code

    <?php
    require dirname(__FILE__) . '/../vendor/autoload.php';
    $secretId = "SECRETID"; // Replace it with your real `secretId`, which can be viewed and managed in the CAM console at https://console.tencentcloud.com/cam/capi
    $secretKey = "SECRETKEY"; // Replace it with your real `secretKey`, which can be viewed and managed in the CAM console at https://console.tencentcloud.com/cam/capi
    $region = "ap-beijing"; // Replace it with your real region information, which can be viewed in the console at https://console.tencentcloud.com/cos5/bucket
    $cosClient = new Qcloud\Cos\Client(
      array(
          'region' => $region,
          'schema' => 'https', // Protocol header, which is `http` by default
          'credentials'=> array(
              'secretId'  => $secretId ,
              'secretKey' => $secretKey)));
              
    try {
          $result = $cosClient->DetectLabel(array(
          'Bucket' => 'examplebucket-1250000000', // Bucket name in the format of `BucketName-Appid`, which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket
          'Key' => 'exampleobject',
      ));
      // Request succeeded
      print_r($result);
    } catch (\Exception $e) {
      // Request failed
      echo($e);
    }
    

    Parameter description

    Parameter Type Description Required
    Bucket String Bucket name in the format of BucketName-APPID Yes
    Key String Object key, which is the unique identifier of the object in the bucket. For example, if an object's access endpoint is examplebucket-1250000000.cos.ap-guangzhou.myqcloud.com/doc/pic.jpg, its key is doc/pic.jpg. Yes

    Sample response

    Guzzle\Service\Resource\Model Object
    (
      [structure:protected] => 
      [data:protected] => Array
      (
              [RequestId] => NWQwOGRkNDdfMjJiMjU4NjRfNzVjXzEwNmVjY2M=
              [Key] => exampleobject
              [Bucket] => examplebucket-1250000000
              [Location] => examplebucket-1250000000.cos.ap-beijing.myqcloud.com/exampleobject
              [Labels] => Array
              (
                  [0] => Array
                  (
                      [Confidence] => 83
                      [Name] => Toy
                  )
                   [1] => Array
                  (
                      [Confidence] => 77
                      [Name] => Stuffed toy
                  )
                   [2] => Array
                  (
                      [Confidence] => 15
                      [Name] => Art
                  )
             )
       )
    )
    

    Response description

    Parameter Type Description Parent Node
    RequestId String Request ID None
    Key String Object key None
    Bucket String Bucket name in the format of BucketName-APPID None
    Location String Address of the requested resource None
    Labels Array Tag information None
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