Which Azure service provides capabilities for custom image classification?

• A. Azure Blob Storage
• B. Azure Cognitive Search
• C. Custom Vision Service
• D. Azure AI Text Analytics

Answer: (C)

The Custom Vision Service is specifically designed to help users build, train, and deploy custom image classification models. It allows developers and data scientists to upload images, tag them, and train a machine learning model that can then classify new images based on the training data provided. This service is tailored for scenarios where users need machine learning solutions that can recognize and categorize specific objects or scenes in images, making it ideal for custom solutions that require specificity beyond general image classification.

Using the Custom Vision Service, one can improve the model iteratively by providing additional images and feedback, making it highly flexible and adaptive to particular needs. This contrasts with the other services listed, which serve different purposes, such as storage, search capabilities, or text analysis, none of which focus on custom image classification inherently.