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Conference Paper
A Shared Interactive Smart Table based on Camera-Projector Systems
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- Authors
- Young-Ho Suh, Kang-Woo Lee, Sang Keun Rhee
- Issue Date
- 2016-10
- Citation
- International Conference on Information and Communication Technology Convergence (ICTC) 2016, pp.198-200
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- One of the key challenges of remote sharing systems based on camera-projector pairs is the visual echo problem. However, existing visual echo cancellation schemes are either too theoretical or hardware-dependent to deploy for common use in arbitrary systems. Therefore, we present a simple and practical visual echo cancellation scheme. Experimental results shows that our system exhibits performance no less than 10 fps on exchanging non-echo images of 640 × 480 size in a full-duplex mode.
- KSP Keywords
- Camera-projector systems, Full-duplex mode, remote sharing, smart table, visual echo cancellation