Vision API AnnotationUrls and AuthenticationKind not uploading COCO file

Question

Getting error message: "message": "AuthenticationKind is required for registering dataset using AnnotationFileUrls." when using Azure Vision AI API.

This is the curl command I'm using

curl.exe -v -X PUT "https://xxx-computer-vision.cognitiveservices.azure.com/computervision/datasets/xxx-dataset?api-version=2023-02-01-preview" -H "Content-Type: application/json" -H "Ocp-Apim-Subscription-Key: xxx" --data-ascii "
{
'annotationKind':'imageObjectDetection',
'annotationFileUris':['https://xxx.blob.core.windows.net/xxx/xxx/train.json'],
'authenticationKind': 'Key',
}"

when I change 'annotationFileUris' to 'annotationFileUrls' the command is successful. However, it does not upload the train.json file as the COCO file on the Vision AI dataset because annotationFileUris is empty (see picture). User's image

Can anyone help solve this please? Thank you.

Accepted Answer

Hello @Clodagh Lynch , I'm glad that you were able to resolve your issue and thank you for posting your solution so that others experiencing the same thing can easily reference this! Since the Microsoft Q&A community has a policy that "The question author cannot accept their own answer. They can only accept answers by others ", I'll repost your solution in case you'd like to "Accept " the answer.

Issue: error message: "message": "AuthenticationKind is required for registering dataset using AnnotationFileUrls." when using Azure Vision AI API.

Solution: Worked once changed "authenticationKind" to "authentication".

{
  "annotationKind": "imageObjectDetection",
  "annotationFileUris": [
    "https://xxx.blob.core.windows.net/xxx/xxx/train.json"
  ],
  "authentication": {
    "kind": "sas",
    "sasToken": "your_blob_key"
  }
}

Here is the related documentation: https://video2.skills-academy.com/en-us/rest/api/computervision/datasets/register?view=rest-computervision-2023-02-01-preview&tabs=HTTP#request-body

Thank you again for your time and patience throughout this issue.

Regards,
Vasavi

Please remember to "Accept Answer" if any answer/reply helped, so that others in the community facing similar issues can easily find the solution.

Answer

Hello Clodagh Lynch,

Can you help me try the following JSON as the request body?

{
  "annotationKind": "imageObjectDetection",
  "annotationFileUris": [
    "https://xxx.blob.core.windows.net/xxx/xxx/train.json"
  ],
  "authenticationKind": {
    "kind": "sas",
    "sasToken": "your_blob_key"
  }
}

Name	Type	Description
sasToken	string	Optional. The sas token to access container. Only needed when Kind = Sas.

For more detailed information, please refer to this document.

Best regards,
Charlie

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Vision API AnnotationUrls and AuthenticationKind not uploading COCO file

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