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Human-Computer Vision-based Communication. Core Principles. Principles for HC Vision-based Com. Moving objects hold informations (event/command) Objects don’t move linearly Moving sub-objects compose object Communication is based upon events Activity : motion pressure Object position
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Human-Computer Vision-based Communication Core Principles
Principles for HC Vision-based Com. • Moving objects hold informations (event/command) • Objects don’t move linearly • Moving sub-objects compose object • Communication is based upon events • Activity : motion pressure • Object position • Object form patterns • Rectoids/SubRectoids composition recognition
Concrete applications • Slideshow Interaction(Powerpoint) • Remote control • DVD player • WM Player • … • Game • Sign Real Time translation • Music • OS input : virtual device (mouse, keyboard)
Technical constraints • USB WebCAM as picture acquisition device • Real Time processing