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Audio control method based on 3D (3-Dimensional) gesture recognition

A gesture recognition and audio control technology, applied in the input/output of user/computer interaction, computer parts, graphic reading, etc., can solve the problems of lack of innovation and difficulty in realizing user customization of smart devices.

Inactive Publication Date: 2015-08-12
成都上生活网络科技有限公司
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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the input method of audio control on the smart device lacks certain innovation and it is difficult to realize the user's personalized customization of the smart device in the prior art, and proposes an audio control method based on 3D gesture recognition

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  • Audio control method based on 3D (3-Dimensional) gesture recognition
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  • Audio control method based on 3D (3-Dimensional) gesture recognition

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Embodiment Construction

[0047] The embodiments of the present invention will be further described below in conjunction with the drawings.

[0048] The invention provides an audio control method based on 3D gesture recognition, such as figure 1 As shown, including the following steps:

[0049] S1. Acquire electric field data in the gesture recognition area;

[0050] Here, the electric field intensity sensor is used to measure the gesture recognition area to obtain the initial electric field data in the gesture recognition area. The purpose is to:

[0051] (1) Provide a reference for the subsequent establishment of a spatial 3D coordinate system in the gesture recognition area;

[0052] (2) It is convenient to obtain the dynamic change data of the electric field signal subsequently.

[0053] S2, establish a spatial 3D coordinate system in the gesture recognition area;

[0054] Such as figure 2 As shown, this step specifically includes the following sub-steps:

[0055] S21. Select a point in the gesture recognitio...

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Abstract

The invention discloses an audio control method based on 3D (3-Dimensional) gesture recognition. The audio control method based on 3D gesture recognition comprises the following steps: S1) acquiring electric field data in a gesture recognition area; S2) establishing a spatial 3D coordinate system in the gesture recognition area; S3) acquiring position coordinates of an electric field change area in the gesture recognition area; S4) repeating step S3 to obtain dynamic change data of the position coordinates of the electric field change area; S5) adjusting audio volume in real time according to the dynamic change data of an X-axis coordinate; S6) controlling audio switching in real time according to the dynamic change data of a Y-axis coordinate; S7) controlling audio play and pause in real time according to the dynamic change data of a Z-axis coordinate. By recognizing gesture actions in a 3D space, operations such as audio play / pause, volume adjustment and audio switching on smart devices are realized, and the audio control method based on 3D gesture recognition has the characteristics of naturalness, simplicity, novelty and the like.

Description

Technical field [0001] The invention belongs to the technical field of embedded software, and specifically relates to the design of an audio control method based on 3D gesture recognition. Background technique [0002] In the interaction process between the user and the smart device, the input method is particularly important, and the convenient input method will enhance the user experience. In the prior art, the input mode of audio control on smart devices is generally used as keyboard input or touch input. On the one hand, these two input methods are mature and stable implementation schemes, which have basically been accepted by users; on the other hand, these two input methods lack a certain degree of innovation, and it is difficult to realize the personalized customization of smart devices by users. [0003] In recent years, with the rapid development of computer technology, research on novel human-computer interaction technologies that conform to interpersonal communication h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
Inventor 杨天虎杨伟茂孙国辉
Owner 成都上生活网络科技有限公司
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