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Customize a Brands model with the Azure Video Indexer API

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Azure Video Indexer supports brand detection from speech and visual text during indexing and reindexing of video and audio content. The brand detection feature identifies mentions of products, services, and companies suggested by Bing's brands database. For example, if Microsoft is mentioned in video or audio content or if it shows up in visual text in a video, Azure Video Indexer detects it as a brand in the content. A custom Brands model allows you to exclude certain brands from being detected and include brands that should be part of your model that might not be in Bing's brands database. For more information, see Overview.

Note

If your video was indexed prior to adding a brand, you need to reindex it.

You can use the Azure Video Indexer APIs to create, use, and edit custom Brands models detected in a video, as described in this topic. You can also use the Azure Video Indexer website, as described in Customize Brands model using the Azure Video Indexer website.

Create a Brand

The create a brand API creates a new custom brand and adds it to the custom Brands model for the specified account.

Note

Setting enabled (in the body) to true puts the brand in the Include list for Azure Video Indexer to detect. Setting enabled to false puts the brand in the Exclude list, so Azure Video Indexer won't detect it.

Some other parameters that you can set in the body:

  • The referenceUrl value can be any reference websites for the brand, such as a link to its Wikipedia page.
  • The tags value is a list of tags for the brand. This tag shows up in the brand's Category field in the Azure Video Indexer website. For example, the brand "Azure" can be tagged or categorized as "Cloud".

Response

The response provides information on the brand that you just created following the format of the example below.

{
  "referenceUrl": "https://en.wikipedia.org/wiki/Example",
  "id": 97974,
  "name": "Example",
  "accountId": "SampleAccountId",
  "lastModifierUserName": "SampleUserName",
  "created": "2018-04-25T14:59:52.7433333",
  "lastModified": "2018-04-25T14:59:52.7433333",
  "enabled": true,
  "description": "This is an example",
  "tags": [
    "Tag1",
    "Tag2"
  ]
}

Delete a Brand

The delete a brand API removes a brand from the custom Brands model for the specified account. The account is specified in the accountId parameter. Once called successfully, the brand will no longer be in the Include or Exclude brands lists.

Response

There's no returned content when the brand is deleted successfully.

Get a specific Brand

The get a brand API lets you search for the details of a brand in the custom Brands model for the specified account using the brand ID.

Response

The response provides information on the brand that you searched (using brand ID) following the format of the example below.

{
  "referenceUrl": "https://en.wikipedia.org/wiki/Example",
  "id": 128846,
  "name": "Example",
  "accountId": "SampleAccountId",
  "lastModifierUserName": "SampleUserName",
  "created": "2018-01-06T13:51:38.3666667",
  "lastModified": "2018-01-11T13:51:38.3666667",
  "enabled": true,
  "description": "This is an example",
  "tags": [
    "Tag1",
    "Tag2"
  ]
}

Note

enabled being set to true signifies that the brand is in the Include list for Azure Video Indexer to detect, and enabled being false signifies that the brand is in the Exclude list, so Azure Video Indexer won't detect it.

Update a specific brand

The update a brand API lets you search for the details of a brand in the custom Brands model for the specified account using the brand ID.

Response

The response provides the updated information on the brand that you updated following the format of the example below.

{
  "referenceUrl": null,
  "id": 97974,
  "name": "Example",
  "accountId": "SampleAccountId",
  "lastModifierUserName": "SampleUserName",
  "Created": "2018-04-25T14:59:52.7433333",
  "lastModified": "2018-04-25T15:37:50.67",
  "enabled": false,
  "description": "This is an update example",
  "tags": [
    "Tag1",
    "NewTag2"
  ]
}

Get all of the Brands

The get all brands API returns all of the brands in the custom Brands model for the specified account regardless of whether the brand is meant to be in the Include or Exclude brands list.

Response

The response provides a list of all of the brands in your account and each of their details following the format of the example below.

[
    {
        "ReferenceUrl": null,
        "id": 97974,
        "name": "Example",
        "accountId": "AccountId",
        "lastModifierUserName": "UserName",
        "Created": "2018-04-25T14:59:52.7433333",
        "LastModified": "2018-04-25T14:59:52.7433333",
        "enabled": true,
        "description": "This is an example",
        "tags": ["Tag1", "Tag2"]
    },
    {
        "ReferenceUrl": null,
        "id": 97975,
        "name": "Example2",
        "accountId": "AccountId",
        "lastModifierUserName": "UserName",
        "Created": "2018-04-26T14:59:52.7433333",
        "LastModified": "2018-04-26T14:59:52.7433333",
        "enabled": false,
        "description": "This is another example",
        "tags": ["Tag1", "Tag2"]
    },
]

Note

The brand named Example is in the Include list for Azure Video Indexer to detect, and the brand named Example2 is in the Exclude list, so Azure Video Indexer won't detect it.

Get Brands model settings

The get brands settings API returns the Brands model settings in the specified account. The Brands model settings represent whether detection from the Bing brands database is enabled or not. If Bing brands aren't enabled, Azure Video Indexer will only detect brands from the custom Brands model of the specified account.

Response

The response shows whether Bing brands are enabled following the format of the example below.

{
  "state": true,
  "useBuiltIn": true
}

Note

useBuiltIn being set to true represents that Bing brands are enabled. If useBuiltin is false, Bing brands are disabled. The state value can be ignored because it has been deprecated.

Update Brands model settings

The update brands API updates the Brands model settings in the specified account. The Brands model settings represent whether detection from the Bing brands database is enabled or not. If Bing brands aren't enabled, Azure Video Indexer will only detect brands from the custom Brands model of the specified account.

The useBuiltIn flag set to true means that Bing brands are enabled. If useBuiltin is false, Bing brands are disabled.

Response

There's no returned content when the Brands model setting is updated successfully.

Next steps

Customize Brands model using website