Systems and methods for tracking a model
First Claim
Patent Images
1. A method for tracking a user comprising:
- receiving a depth image that was captured by a depth camera;
identifying an estimated location or position of a part of the user in the depth image;
adjusting a model of the user based on the estimated location or position of the part of the user; and
in response to a failure to identify a location or position of the part of the user in a second depth image, adjusting the model to move the location or position of the part of the user in the model to a default position of the part of the user.
1 Assignment
0 Petitions
Accused Products
Abstract
An image such as a depth image of a scene may be received, observed, or captured by a device. A grid of voxels may then be generated based on the depth image such that the depth image may be downsampled. A model may be adjusted based on a location or position of one or more extremities estimated or determined for a human target in the grid of voxels. The model may also be adjusted based on a default location or position of the model in a default pose such as a T-pose, a DaVinci pose, and/or a natural pose.
-
Citations
20 Claims
-
1. A method for tracking a user comprising:
-
receiving a depth image that was captured by a depth camera; identifying an estimated location or position of a part of the user in the depth image; adjusting a model of the user based on the estimated location or position of the part of the user; and in response to a failure to identify a location or position of the part of the user in a second depth image, adjusting the model to move the location or position of the part of the user in the model to a default position of the part of the user. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. A computer readable storage medium for tracking a user, the computer readable storage medium having stored thereon computer executable instructions that, when executed on a computer, cause the computer to perform operations comprising:
-
receiving a depth image; identifying an estimated location or position of a part of the user in the depth image; adjusting a model of the user based on the estimated location or position of the part of the user; and in response to a failure to identify a location or position of the part of the user in a second depth image, adjusting the model to move the location or position of the part of the user in the model to a default position of the part of the user. - View Dependent Claims (14, 15, 16, 17)
-
-
18. A system for tracking a user comprising:
-
a processor; and a memory communicatively coupled to the processor when the system is operational, the memory bearing processor-executable instructions that, when executed on the processor, cause the system to at least; receive a depth image; identify an estimated location or position of a part of the user in the depth image; adjust a model of the user based on the estimated location or position of the part of the user; and in response to a failure to identify a location or position of the part of the user in a second depth image, adjust the model to move the location or position of the part of the user in the model to a default position of the part of the user. - View Dependent Claims (19, 20)
-
Specification