GESTURE DETECTION AND COMPACT REPRESENTATION THEREOF
First Claim
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1. An electronic device comprising:
- a sensor configured to detect a gesture and provide a signal in response thereto; and
an estimator communicatively coupled to the sensor, the estimator configured to receive the signal from the sensor and generate one or more estimated values corresponding to an elliptical representation of the gesture.
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Abstract
Techniques are described that may be implemented with an electronic device to detect a gesture within a field of view of a sensor and generate a compact data representation of the detected gesture. In implementations, a sensor is configured to detect a gesture and provide a signal in response thereto. An estimator, which is in communication with the sensor, is configured to generate an elliptical representation of the gesture. Multiple coefficients for the compact representation of the gesture can be used to define the ellipse representing the gesture.
19 Citations
20 Claims
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1. An electronic device comprising:
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a sensor configured to detect a gesture and provide a signal in response thereto; and an estimator communicatively coupled to the sensor, the estimator configured to receive the signal from the sensor and generate one or more estimated values corresponding to an elliptical representation of the gesture. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An system comprising:
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an illumination source configured to emit light in a limited spectrum of wavelengths; a sensor configured to detect a gesture within the limited spectrum of wavelengths and provide a signal in response thereto; and an processor communicatively coupled to the sensor, the processor configured to receive the signal from the sensor; control programming executable on the processor and configured to generate an elliptical representation of the gesture. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. A method comprising:
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receiving a signal from a sensor in response to the sensor detecting a gesture occurring within a field of view of the sensor; estimating one or more values relating to the signal and corresponding to an elliptical representation of the gesture. - View Dependent Claims (17, 18, 19, 20)
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Specification