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AI Accessibility Automation

IncLearn uses Azure AI services to automatically evaluate and enrich course content for accessibility.

Features

Accessibility Evaluation

When instructors publish course content, the system automatically:

  1. Analyzes Content Structure - Checks for proper headings, lists, and semantic HTML
  2. Evaluates WCAG Compliance - Checks against WCAG 2.2 AA success criteria
  3. Generates Reports - Provides detailed accessibility reports stored in database as metadata

Content Enrichment

The AI system automatically generates:

For Images

  • Alt text descriptions via Azure Computer Vision with OCR or dense caption for detailed descriptions.

For Videos

  • Caption and transcription generation via Azure Speech Services for the supported languages by the platform
  • Enriched summary using Azure OpenAI

For Audio

  • Automatic transcriptions

For Text

  • Content summaries for easier comprehension
  • Translation to supported Indian languages

Processing Flow

  1. Instructor publishes chapter/module
  2. Azure AI Agent evaluates content
  3. Alternative content is generated where missing
  4. Accessibility report is generated
  5. Results are stored for compliance reporting

Responsible AI

Privacy

  • User data is not exposed to AI in unsanitized form
  • Minimal input required (just preferred language)
  • Intermediary files are removed after processing

Accuracy

  • AI-generated content is reviewed by instructors
  • Manual overrides are always possible
  • Quality metrics are tracked

Transparency

  • Clear indication of AI-generated content
  • Sources and confidence levels noted where applicable

Integration

The platform uses:

  • Azure AI Foundry services
  • Azure Cognitive Services
  • Azure AI Agent for content processing