
Explanation:
Box 1: Azure AI Vision
Identify road signs in the images and extract the text on the signs.
What is Azure AI Vision v4.0 Read OCR?
The new Azure AI Vision Image Analysis 4.0 REST API offers the ability to extract printed or handwritten text from images in a unified performance-enhanced synchronous API that makes it easy to get all image insights including OCR results in a single API operation. The Read OCR engine is built on top of multiple deep learning models supported by universal script-based models for global language support.
Box 2: Azure AI Search
Analyze the text to identify well-known locations.
Azure AI Search (formerly known as "Azure Cognitive Search") is an enterprise-ready information retrieval system for your heterogeneous content that you ingest into a search index, and surface to users through queries and apps. It comes with a comprehensive set of advanced search technologies, built for high-performance applications at any scale.
Reference:
https://learn.microsoft.com/en-us/azure/ai-services/computer-vision/concept-ocr
https://learn.microsoft.com/en-us/azure/search/search-what-is-azure-search