METHOD AND SYSTEM FOR DETECTING AND TRACKING HANDS IN AN IMAGE

METHOD AND SYSTEM FOR DETECTING AND TRACKING HANDS IN AN IMAGE

A method and system for detecting and tracking hands in an image. The method for detecting and tracking hands in an image comprises the steps of calculating a first probability map comprising of probabilities that respective pixels in the image corresponds to skin based on colour information associa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FARBIZ FARZAM, CHONG JYN HERNG BRYAN, TANG KA YIN CHRISTINA, MANDERS COREY MASON
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:A method and system for detecting and tracking hands in an image. The method for detecting and tracking hands in an image comprises the steps of calculating a first probability map comprising of probabilities that respective pixels in the image corresponds to skin based on colour information associated with the respective pixels; calculating a second probability map comprising of probabilities that the respective pixels in the image corresponds to a part of a hand based on depth information associated with the respective pixels; calculating a joint probability map by combining the first probability map and the second probability map; and detecting and tracking hands in the image using an algorithm with a weight output as a detection threshold applied on the joint probability map.