Gesture recognition method and apparatus

A gesture recognition and gesture technology, applied in the field of sensors, can solve the problems of poor precision, poor comfort and convenience, and achieve the effect of improving the accuracy of measurement

Inactive Publication Date: 2015-06-03
CHINA MOBILE COMM GRP CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a gesture recognition method and device to solve the problems of poor accuracy, poor comfort and convenience in gesture recognition in the prior art

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  • Gesture recognition method and apparatus
  • Gesture recognition method and apparatus

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Embodiment Construction

[0027] In order to solve the problems of poor accuracy, poor comfort and convenience in gesture recognition in the prior art, the inventor has studied the gesture recognition scheme in the prior art, and proposed a gesture recognition Program. This technical solution is different from the data glove solution. It does not require users to wear special gloves, but uses multiple pressure sensors to measure the pressure values ​​at different positions of the wrist ligaments to identify different gesture types; on the one hand, it solves the problem of wearing data gloves. On the other hand, the pressure sensor is completely different from the image capture, it is not affected by the definition, light and algorithm, and there is no limitation of the shooting angle, so the measurement accuracy is greatly improved.

[0028] The embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the embodiments descr...

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Abstract

The invention discloses a gesture recognition method and apparatus for solving the problems of poor accuracy, comfort and convenience of gesture recognition in the prior art. The gesture recognition apparatus comprises a memory, a processor, a controller and a plurality of pressure sensors. The plurality of pressure sensors are used for measuring the pressure of different portions of a wrist ligament to obtain pressure values of the different portions of the wrist ligament. The memory is used for storing the corresponding relationship between a pressure value set and gesture identification in advance. The processor is used for obtaining the pressure value set according to the pressure values of the different portions of the wrist ligament obtained by the plurality of pressure sensors and determining the gesture identification corresponding to the obtained pressure value set according to the corresponding relationship pre-stored in the memory. The controller is used for outputting gesture information indicated by the gesture identification determined by the processor.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to a gesture recognition method and device. Background technique [0002] "Gesture recognition" refers to the combination of spatial positions consisting of the relative positions of different fingers in a single palm. Traditional gesture recognition is generally realized by "data glove", that is, a special glove is worn on the palm of the hand, and an angle sensor is set at each joint of each finger of the glove, by reading each joint of each finger The bending angle is used to determine the specific gesture; in addition, there is another way to use "image processing", that is, to obtain the image of the palm, and calculate and analyze the image according to computer graphics, and then recognize the gesture. This can include traditional images taken with visible light, or infrared images taken with infrared light. [0003] These implementations in the prior art have the following...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
CPCG06F3/017
Inventor 王树栋
Owner CHINA MOBILE COMM GRP CO LTD
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