DCS-HCI NLP Suite

NLP Tools for Local Languages

Text-to-Speech
Convert text to natural-sounding speech using advanced TTS models
Multi-Speaker Support
Adjustable Speech Rate
Multiple Models
Spell Check
Automatically correct spelling errors in Akan text before synthesis
Word-level Correction
Sentence Correction
Model Selection
TTS Evaluation
Participate in quality evaluation studies to improve TTS models
MOS Rating
Audio Comparison
User Feedback

System Features

Advanced TTS Engine

  • • Multiple model support with dynamic loading
  • • Per-speaker synthesis capabilities
  • • Adjustable speech rate and quality settings
  • • Audio delivery via file download or JSON API

Intelligent Spell Checking

  • • Single-word and full-sentence correction
  • • Multiple correction models available
  • • Before/after comparison display
  • • Seamless integration with TTS synthesis

Comprehensive Evaluation

  • • Mean Opinion Score (MOS) rating system
  • • Reference audio comparison
  • • UUID-based sample management
  • • Quality assessment and feedback collection

Storage & Management

  • • Organized output storage system
  • • Download and retrieval capabilities
  • • Model configuration management
  • • Health monitoring and diagnostics

Quick Actions