TRACKING RIGGED SMOOTH-SURFACE MODELS OF ARTICULATED OBJECTS
First Claim
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1. A tracker comprising:
- an input configured to receive captured sensor data depicting an object; and
a processor configured to access a rigged, smooth-surface model of the object;
the processor configured to compute values of pose parameters of the model by calculating an optimization to fit the model to data related to the captured sensor data, where variables representing correspondences between the data and the model are included in the optimization jointly with the pose parameters.
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Abstract
A tracker is described which comprises an input configured to receive captured sensor data depicting an object. The tracker has a processor configured to access a rigged, smooth-surface model of the object and to compute values of pose parameters of the model by calculating an optimization to fit the model to data related to the captured sensor data. Variables representing correspondences between the data and the model are included in the optimization jointly with the pose parameters.
14 Citations
20 Claims
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1. A tracker comprising:
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an input configured to receive captured sensor data depicting an object; and a processor configured to access a rigged, smooth-surface model of the object; the processor configured to compute values of pose parameters of the model by calculating an optimization to fit the model to data related to the captured sensor data, where variables representing correspondences between the data and the model are included in the optimization jointly with the pose parameters. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A tracker comprising:
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an input configured to receive captured sensor data depicting an object; and a processor configured to access a rigged, smooth-surface model of the object; the processor configured to compute values of pose parameters of the model by using non-linear optimization to fit the model to data related to the captured sensor data, where variables representing correspondences between the data and the model are included in the optimization jointly with the pose parameters.
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16. A computer-implemented method comprising:
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receiving captured sensor data depicting an object; accessing a rigged, smooth-surface model of the object; and computing, at a processor, values of pose parameters of the model by calculating an optimization to fit the model to data related to the captured sensor data, where variables representing correspondences between the data and the model are included in the optimization jointly with the pose parameters. - View Dependent Claims (17, 18, 19, 20)
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Specification