Azure AI Vision documentation

The cloud-based Azure AI Vision service provides developers with access to advanced algorithms for processing images and returning information. By uploading an image or specifying an image URL, Azure AI Vision algorithms can analyze visual content in different ways based on inputs and user choices. Learn how to analyze visual content in different ways with quickstarts, tutorials, and samples.

Overview

About Azure AI Vision

What's new

What's new in Azure AI Vision?

Get Started

Vision Studio

Reference

Language support

Optical character recognition

• About OCR
• Get started with OCR
• Call the Read API
• Use the Read OCR container
• Microsoft Learn training
• OCR API reference

Image Analysis

• About Image Analysis
• Get started with Image Analysis
• Image tagging
• Image captions
• Optical Character Recognition
• Model customization
• Background removal
• Microsoft Learn training
• Image Analysis API reference
• More

Face

• About Face service
• Get started with Face
• Detect faces in an image
• Face detection
• Face recognition
• Add users to a Face service
• Microsoft Learn training
• Face API reference
• More

Video Analysis

• About Video Analysis
• Get started with Spatial Analysis
• Configure Spatial Analysis operations
• Call the Video Retrieval APIs
• Zone and line placement
• Camera placement
• Logging and troubleshooting
• More

Software development kits (SDKs)

Get started with the Image Analysis SDK in your favorite programming language.

C#

Node.js

Python

Java

REST APIs

• Optical character recognition (OCR)
• Image Analysis
• Face

Resources

• Pricing
• Regions
• Learn

Support

• Support and help options