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A gesture recognition method and device

A gesture recognition and gesture technology, applied in character and pattern recognition, instruments, biological neural network models, etc., can solve problems such as large environmental impact and inaccurate recognition results, and achieve the effect of improving accuracy

Active Publication Date: 2020-11-27
荣成歌尔科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The present invention provides a gesture method and device to solve the problem that the existing gesture recognition scheme is greatly affected by the environment and the recognition result is inaccurate

Method used

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  • A gesture recognition method and device
  • A gesture recognition method and device
  • A gesture recognition method and device

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] Hereinafter, embodiments of the present invention will be described with reference to the drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0023] The terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting of the invention. The words "a", "an" and "the" used herein shall also include the meanings of "plurality" and "multiple", unless the context clearly indicates otherwise. In addition, the...

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Abstract

The invention discloses a gesture method and device. The gesture recognition method includes: obtaining multiple gesture images with the same preset gesture type and different gesture angles, and merging the multiple gesture images into a multi-channel image; inputting the multi-channel image into a preset convolutional neural network, and determining the Set the feature map of nonlinear features, the preset nonlinear features include image 2D spatial correlation features and the correlation features of various representation information of gesture objects between different channels of the image; generate a pre-selection box on the feature map, and use the pre-selection box to predict gestures The position of the target in the image, and the gesture recognition result is obtained according to the preset nonlinear features. The present invention can prevent gesture recognition from being affected by changes in the external environment or gestures. No matter how the gestures change, how the gestures are blocked or how the lighting conditions change, the present invention can accurately identify gestures and improve the accuracy of recognition.

Description

technical field [0001] The invention relates to a gesture recognition method and device. Background technique [0002] In recent years, deep learning has shown very good performance in solving many problems such as visual recognition, speech recognition and natural language processing. Among different types of deep neural networks, convolutional neural networks have achieved better results in image processing. Effect. [0003] However, with the popularity of mobile terminals and wearable devices, the effect of gesture recognition in complex backgrounds is greatly affected by the environment, for example, by light, color, occlusion, deformation, etc., and in real life, image acquisition has a certain It is impossible to include gesture pictures in all situations, so the application of convolutional neural network based on a single image as input in gesture recognition has certain limitations. Contents of the invention [0004] The invention provides a gesture method and d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06N3/04
CPCG06V40/107G06N3/045
Inventor 冯扬扬
Owner 荣成歌尔科技有限公司
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