Abstract
A PC‑camera‑based HDR system for capturing whiteboard or document surfaces. It detects when the scene contains a plain surface, triggers multi‑exposure capture, classifies regions into strokes/background/glare, and performs a specialized merging algorithm. The method recovers faint handwriting, prevents overexposure, reduces glare, and produces readable captures suitable for meeting notes.
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Recommended Citation
INC, HP, "Adaptive HDR Capture and Glare‑Aware Image Reconstruction for Whiteboard and Document Surfaces Using PC Cameras", Technical Disclosure Commons, ()
https://www.tdcommons.org/dpubs_series/9826