The process of aligning virtual coordinate frames with physical world references in AR/VR systems, including camera calibration for video see-through displays and optical calibration for see-through displays, ensuring accurate registration of digital content with the real environment.

Semantic Classification

Content

Calibration Types

  • Camera calibration for video see-through
  • Optical calibration for see-through displays
  • Semi-automatic SPAAM calibration
  • Automatic INDICA calibration
  • Display relative calibration (DRC)

Key Challenges

  • Spatial mapping error accumulation
  • Feature-sparse environment handling
  • Lighting variation compensation
  • Multi-sensor synchronization
  • Real-time precision maintenance

Provenance