What is the first step to using Azure Computer Vision services?

• A. Develop a mobile application
• B. Create an Azure account and set up a Computer Vision resource
• C. Download the Computer Vision software
• D. Contact Azure support

Answer: (B)

To utilize Azure Computer Vision services effectively, the initial step involves creating an Azure account and setting up a Computer Vision resource. This step is crucial because it establishes the necessary infrastructure and access needed to use the services. Without an Azure account, you cannot authenticate your requests or manage the resources effectively within the Azure environment.

Setting up a Computer Vision resource entails configuring the specific capabilities you wish to access, such as image analysis, optical character recognition (OCR), or object detection. This setup allows you to interact with the API and leverage the various functionalities offered, such as analyzing images or extracting information from visual content.

Options that suggest developing a mobile application or downloading software disregard the foundational requirement of having an Azure account and resource in place. Additionally, contacting Azure support may be relevant for troubleshooting or guidance but does not directly contribute to the setup and use of the Computer Vision services. Therefore, the correct approach begins with the establishment of the Azure account and the specific Computer Vision resource.