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User gesture recognition method, device and system, storage medium and computing equipment

A gesture recognition and user technology, applied in the field of human-computer interaction, can solve problems such as poor remote touch effect

Active Publication Date: 2022-03-04
ALIGHT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present application provides a user gesture recognition method, device, system, storage medium and computing equipment, to at least solve the technical problem of poor remote touch effect in the prior art

Method used

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  • User gesture recognition method, device and system, storage medium and computing equipment
  • User gesture recognition method, device and system, storage medium and computing equipment
  • User gesture recognition method, device and system, storage medium and computing equipment

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Embodiment 1

[0035] According to the embodiment of the present application, an embodiment of a user gesture recognition method is also provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, Although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0036] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. figure 1 A block diagram of a hardware structure of a computer terminal (or mobile device) for realizing a user gesture recognition method is shown. Such as figure 1 As shown, the computer terminal 10 (or mobile device 10) may include one or more (shown by 102a, 102b, ..., 102n in the figure) processors 102a-102n (processors 102a-1...

Embodiment 2

[0190] According to an embodiment of the present application, there is also provided a user gesture recognition device for implementing the above user gesture recognition method, the device is implemented in software or hardware in mobile terminals, computers, projectors and other devices, and these devices can be based on figure 1 The computer terminal is realized.

[0191] Such as Figure 10 As shown, the user gesture recognition device 1000 includes:

[0192] The camera module 1002 includes one or a group of camera devices erected in advance for image acquisition, wherein an interactive surface is provided within the field of view of one camera device or within the at least partially overlapping field of view of a group of camera devices, so as to For users to use their hands to perform gesture operations on the interactive surface;

[0193] A reading module 1004, configured to read image information collected by the one or a group of camera devices, wherein the image inf...

Embodiment 3

[0199] Embodiments of the present application may provide a computing device, and the computing device may be any computer terminal device in a group of computer terminals. Optionally, in this embodiment, the above computing device may also be replaced with a terminal device such as a mobile terminal.

[0200] Optionally, in this embodiment, the aforementioned computing device may be located in at least one network device among multiple network devices of the computer network.

[0201] Optionally, in this embodiment, the aforementioned computing device includes one or more processors, memories, and transmission devices. Wherein, the memory may be used to store software programs and modules, such as program instructions / modules corresponding to the methods and devices in the embodiments of the present application. The processor executes various functional applications and data processing by running software programs and modules stored in the memory, that is, implements the abo...

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Abstract

The invention discloses a user gesture recognition method, device and system, a storage medium and computing equipment, and the method comprises the steps: starting one or one group of camera devices which are erected in advance to carry out image collection, and setting an interaction surface in the view field of one camera device or in the at least partially overlapped view field of one group of camera devices; reading image information acquired by one or one group of camera devices, wherein the image information at least comprises visual image information and depth image information; according to the visual image information, judging whether a user hand image is included in a visual field range, and if yes, positioning a skeleton node and a fingertip node of a user hand in the user hand image; and according to the depth image information and the fingertip node, judging whether the gesture operation of the user aims at the interactive surface, and if so, identifying the user gesture according to the image information to execute the user specified operation. The technical problem that in the prior art, the remote touch effect is poor is solved.

Description

technical field [0001] The present application relates to the technical field of human-computer interaction, and in particular, to a user gesture recognition method, device, system, storage medium, and computing device. Background technique [0002] Common touch recognition schemes are based on infrared rays and infrared cameras. By emitting infrared signals on the plane, infrared rays can be blocked when the user performs touch actions such as pressing; then the infrared camera can capture the currently blocked The generated infrared spot is analyzed to obtain the user's current touch position, but this technology has many limitations. [0003] Limited by the plane, considering that the projection of infrared rays needs to be close to the touch table, only in this way can the infrared camera correctly recognize the light spots blocked by the user. For incomplete planes, such as spherical surfaces, it is easy to be affected. And when an object is placed on the interaction p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06V40/20G06V10/82
CPCG06F3/017
Inventor 冯翀张梓航王丽婷郭嘉伟张梦遥王宇轩
Owner ALIGHT TECH CO LTD
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