FACIAL EXPRESSION TRACKING Russian patent published in 2019 - IPC G06T13/40 G06K9/00 G06F3/01 

Abstract RU 2679986 C2

FIELD: computer equipment.

SUBSTANCE: invention relates to a wearable smart device. Said wearable smart device contains: an orientation structure configured to position the wearable device relative to a user's face; a camera secured by the orientation structure to capture images of the user's mouth in a direction parallel or at an angle of less than approximately +/-45° relative to the base plane that passes through or includes the front of the user's eyes and the user's mouth; a processor configured to receive images and convert images of the user's mouth into animation parameters, including mouth movements associated with an avatar model, the transformation was carried out during the learning stage in order to link specific user’s actions with specific animation parameters based on user’s actions captured simultaneously by the wearable smart device and another imaging device.

EFFECT: providing control of a user’s avatar in a realistic way.

10 cl, 12 dwg

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RU 2 679 986 C2

Authors

Zhang, Cha

Zhang, Zhengyou

Romera Paredes, Bernardino

Dates

2019-02-14Published

2015-04-23Filed