GESTURE RECOGNITION METHOD AND APPARATUS BASED ON ANALYSIS OF MULTIPLE CANDIDATE BOUNDARIES
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United States of America Patent
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Issued Date -
Jan 22, 2015
app pub date -
Jan 30, 2014
filing date -
Jul 22, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An image processing system comprises an image processor configured to identify a plurality of candidate boundaries in an image, to obtain corresponding modified images for respective ones of the candidate boundaries, to apply a mapping function to each of the modified images to generate a corresponding vector, to determine sets of estimates for respective ones of the vectors relative to designated class parameters, and to select a particular one of the candidate boundaries based on the sets of estimates. The designated class parameters may include sets of class parameters for respective ones of a plurality of classes each corresponding to a different gesture to be recognized. The candidate boundaries may comprise candidate palm boundaries associated with a hand in the image. The image processor may be further configured to select a particular one of the plurality of classes to recognize the corresponding gesture based on the sets of estimates.
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