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SONAR AUDIOBOOKS

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SONAR-AUDIOBOOKS

TURNING PAGES TO VOICES

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Rectangle Width
70%
Rectangle Height
80%
OCR Results
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Sonar Book Alignment is a cutting-edge technology designed to help visually impaired individuals properly position books for scanning and conversion to audiobooks. This web demo showcases the core functionality of the system.

Features:
Real-time book detection and tracking using AI
Audio guidance in Thai and English for proper positioning
Works on any device with a camera and modern browser
Designed for accessibility with clear visual and audio cues
Adjustable settings to suit different books and environments

This demo is part of the Sonar Audiobooks project, which aims to improve access to books for visually impaired individuals in Thailand through AI-powered audiobook conversion.

Detection Status

No book detected yet.

Hold a book in front of the camera

Detection Statistics
0
Detections
0%
Confidence
Instructions
  1. Hold a book in front of the camera
  2. Align it with the yellow rectangle
  3. Follow the audio and visual guidance
  4. Green status means perfect alignment
  5. Press the "Capture Text" button or wait for auto-capture
  6. OCR will extract text from the aligned book
Tip: Try to keep the book parallel to the camera for best results.

Want to try more features?

Settings

Detection Settings
Detection Confidence 0.5
Alignment Settings
Horizontal Tolerance 0.05
Vertical Tolerance 0.07
Minimum Size Ratio 0.5
Maximum Size Ratio 1.2
Direction Settings
Auto-enabled for computer setup
Display Options

Accessibility Options

Increases contrast for better visibility
Increases size of text and controls
Speaking Rate 1.0
Speaking Volume 1.0
Repeat voice guidance more frequently
Add more detailed audio guidance

Sonar Book Alignment Demo - A project for accessibility

© 2025 Sonar Audiobooks - Helping visually impaired individuals access books in Thailand