IMAGE-BASED MULTI-VIEW 3D FACE GENERATION
First Claim
Patent Images
1. A computer-implemented method, comprising:
- receiving a plurality of 2D facial images;
recovering camera parameters and sparse key points from the plurality of facial images;
applying a multi-view stereo process to generate a dense avatar mesh in response to the camera parameters and sparse key points;
fitting the dense avatar mesh to generate a 3D face model; and
applying multi-view texture synthesis to generate a texture image associated with the 3D face model.
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Abstract
Systems, devices and methods are described including recovering camera parameters and sparse key points for multiple 2D facial images and applying a multi-view stereo process to generate a dense avatar mesh using the camera parameters and sparse key points. The dense avatar mesh may then be used to generate a 3D face model and multi-view texture synthesis may be applied to generate a texture image for the 3D face model.
275 Citations
20 Claims
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1. A computer-implemented method, comprising:
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receiving a plurality of 2D facial images; recovering camera parameters and sparse key points from the plurality of facial images; applying a multi-view stereo process to generate a dense avatar mesh in response to the camera parameters and sparse key points; fitting the dense avatar mesh to generate a 3D face model; and applying multi-view texture synthesis to generate a texture image associated with the 3D face model. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system, comprising:
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a processor and a memory coupled to the processor, wherein instructions in the memory configure the processor to; receive a plurality of 2D facial images; recover camera parameters and sparse key points from the plurality of facial images; apply a multi-view stereo process to generate a dense avatar mesh in response to the camera parameters and sparse key points; fit the dense avatar mesh to generate a 3D face model; and apply multi-view texture synthesis to generate a texture image associated with the 3D face model. - View Dependent Claims (10, 11, 12, 13, 14)
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15. An article comprising a computer program product having stored therein instructions that, if executed, result in:
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receiving a plurality of 2D facial images; recovering camera parameters and sparse key points from the plurality of facial images; applying a multi-view stereo process to generate a dense avatar mesh in response to the camera parameters and sparse key points; fitting the dense avatar mesh to generate a 3D face model; and applying multi-view texture synthesis to generate a texture image associated with the 3D face model. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification