Hey there, Prabhu Vijay Cherukuri
I have been following your question since the 7th November, hoping that someone will be able to jump in and help with this. I am not familiar with computer vision, so I did have to research it. From what I can gather, you need to create a cognitive service account on Azure.
To do this, there is an article here that guides you through how to do this: https://learn.microsoft.com/en-us/azure/templates/microsoft.cognitiveservices/accounts?pivots=deployment-language-bicep
Hope this helps. If not, please let me know and I can try find someone who knows how to help.
Nathan