Method and device for automatically playing expression on virtual image
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United States of America Patent
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Oct 4, 2016
Grant Date -
Feb 5, 2015
app pub date -
Mar 25, 2013
filing date -
Apr 6, 2012
priority date (Note) -
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Abstract
Provided are a method and device for automatically playing an expression on a virtual image. The method includes the steps of: A, capturing a video image related to a game player in a game, and determining whether the captured video image contains a facial image of the game player, and if so, executing a step B; otherwise, returning to the step A; B: extracting facial features from the facial image, and obtaining a motion track of each of the facial features by motion directions of the extracted facial feature that are acquired for N times, where N is greater than or equal to 2; and C, determining a corresponding facial expression according to the motion track of the facial feature which is obtained in step B, and automatically playing the determined facial expression on a virtual image of the game player.
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