Method and system for hand pose detection
First Claim
1. A system for computer human interaction comprising:
- a depth camera configured to generate depth map data of a hand of a user;
an output device;
a memory storing at least a first neural network, and a recommendation engine; and
a processor operatively connected to the depth camera, the output device, and the memory, the processor being configured to;
receive depth map data of a hand of a user from the depth camera;
generate, using the first neural network, a first plurality of activation features based at least in part on the depth map data;
use the recommendation engine to perform a first search in a predetermined plurality of activation features stored in a database of the memory to identify a first plurality of hand pose parameters for the wrist associated with predetermined activation features in the database that are nearest neighbors to the first plurality of activation features;
generate a hand pose model corresponding to the hand of the user based on the first plurality of hand pose parameters; and
generate an output with the output device in response to input from the user based at least in part on the hand pose model.
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Abstract
A method for hand pose identification in an automated system includes providing depth map data of a hand of a user to a first neural network trained to classify features corresponding to a joint angle of a wrist in the hand to generate a first plurality of activation features and performing a first search in a predetermined plurality of activation features stored in a database in the memory to identify a first plurality of hand pose parameters for the wrist associated with predetermined activation features in the database that are nearest neighbors to the first plurality of activation features. The method further includes generating a hand pose model corresponding to the hand of the user based on the first plurality of hand pose parameters and performing an operation in the automated system in response to input from the user based on the hand pose model.
13 Citations
2 Claims
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1. A system for computer human interaction comprising:
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a depth camera configured to generate depth map data of a hand of a user; an output device; a memory storing at least a first neural network, and a recommendation engine; and a processor operatively connected to the depth camera, the output device, and the memory, the processor being configured to; receive depth map data of a hand of a user from the depth camera; generate, using the first neural network, a first plurality of activation features based at least in part on the depth map data; use the recommendation engine to perform a first search in a predetermined plurality of activation features stored in a database of the memory to identify a first plurality of hand pose parameters for the wrist associated with predetermined activation features in the database that are nearest neighbors to the first plurality of activation features; generate a hand pose model corresponding to the hand of the user based on the first plurality of hand pose parameters; and generate an output with the output device in response to input from the user based at least in part on the hand pose model. - View Dependent Claims (2)
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Specification