Gesture recognition system and gesture recognition method
First Claim
1. A gesture recognition system, comprising:
- a signal collection terminal, configured to collect and preprocess gesture data of a gesture object;
a local recognition device, configured to extract features from the gesture data received from the signal collection terminal, form a multi-dimensional feature vector based on extracted features, establish local gesture models based on the multi-dimensional feature vector and perform local gesture recognition according to the local gesture models; and
a cloud server, configured to receive the multi-dimensional feature vector from the local recognition device when there is a network connection between the local recognition device and the cloud server, establish cloud gesture models based on the received multi-dimensional feature vector, and perform cloud gesture recognition according to the cloud gesture models;
wherein the cloud server is further configured to transmit the cloud gesture models to the local recognition device, and the local recognition device is further configured to update the local gesture models with the cloud gesture models transmitted by the cloud server.
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Abstract
A gesture recognition system comprises: a signal collection terminal, configured to collect and preprocess gesture data of a gesture object; a local recognition device, configured to extract features from the gesture data received from the signal collection terminal, form a multi-dimensional feature vector based on extracted features, establish local gesture models based on the multi-dimensional feature vector and perform local gesture recognition according to the local gesture models; and a cloud server, configured to receive the multi-dimensional feature vector from the local recognition device when there is a network connection between the local recognition device and the cloud server, establish cloud gesture models based on the received multi-dimensional feature vector and perform cloud gesture recognition according to the cloud gesture models. A gesture recognition method is also disclosed.
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Citations
18 Claims
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1. A gesture recognition system, comprising:
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a signal collection terminal, configured to collect and preprocess gesture data of a gesture object; a local recognition device, configured to extract features from the gesture data received from the signal collection terminal, form a multi-dimensional feature vector based on extracted features, establish local gesture models based on the multi-dimensional feature vector and perform local gesture recognition according to the local gesture models; and a cloud server, configured to receive the multi-dimensional feature vector from the local recognition device when there is a network connection between the local recognition device and the cloud server, establish cloud gesture models based on the received multi-dimensional feature vector, and perform cloud gesture recognition according to the cloud gesture models; wherein the cloud server is further configured to transmit the cloud gesture models to the local recognition device, and the local recognition device is further configured to update the local gesture models with the cloud gesture models transmitted by the cloud server. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A gesture recognition method, comprising:
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collecting and preprocessing gesture data of a gesture object; extracting features from the gesture data and forming a multi-dimensional feature vector based on extracted features; establishing local gesture models based on the multi-dimensional feature vector and performing local gesture recognition according to the local gesture models; establishing a cloud gesture models based on the multi-dimensional feature vector and performing cloud gesture recognition according to the cloud gesture models when there is a network connection; and updating the local gesture models with the cloud gesture models. - View Dependent Claims (17, 18)
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Specification