System and Methods of Camera-Based Fingertip Tracking
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United States of America Patent
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app pub date -
Apr 2, 2015
filing date -
Dec 20, 2007
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Abandoned
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Abstract
Systems and methods for camera-based fingertip tracking are disclosed. One such method includes identifying at least one location of a fingertip in at least one of the video frames, and mapping the location to a user input based on the location of the fingertip relative to a virtual user input device.
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International Classification(s)
- G09B:EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCE....
- H04N:PICTORIAL COMMUNICATION, e.g. TELEVISION
- G06T:IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....
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