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Hand gesture recognition method and device

A gesture recognition and gesture technology, applied in the field of gesture recognition, can solve problems such as poor anti-interference ability, and achieve the effect of high-precision operation

Inactive Publication Date: 2013-10-23
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of poor anti-interference ability of existing gesture recognition methods, and provide a gesture recognition method with strong anti-interference ability

Method used

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  • Hand gesture recognition method and device

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Experimental program
Comparison scheme
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Embodiment 1

[0036] Such as figure 1 As shown, the gesture recognition method described in this embodiment includes the following steps:

[0037] Collect the fingerprint information of the current operator;

[0038] Target operator locking step: when the collected fingerprint information has a matching result in the fingerprint database, lock the current operator as the target operator;

[0039] Gesture information processing steps of the target operator: collecting the gesture information of the locked target operator; finding a command that matches the collected gesture information in the gesture-command rule database; executing the gesture information corresponding command on the display terminal. matching command.

[0040] The gesture recognition method described in the embodiment of the present invention effectively eliminates the interference of other object actions by locking the target operator. The gesture recognition device of the present invention can recognize gesture inform...

Embodiment 2

[0042] Such as figure 2 As shown, the gesture recognition method described in this embodiment includes the following steps:

[0043] 1) Fingerprint collection steps

[0044] Collect the fingerprint information of the current operator; when the operator appears in the fingerprint collection area, the fingerprint information of the operator is collected, and the fingerprint information of the operator is stored and obtained.

[0045] Preferably, the remote fingerprint collection method is adopted in the fingerprint collection step;

[0046] The remote fingerprint collection method includes:

[0047] The polarized light emitting source emits polarized light and projects it onto the operator's finger, the ridges of the fingerprint reflect the first polarization state of the polarized light, and the ridges and valleys of the finger fingerprint reflect the second polarization state of the polarized light;

[0048] The two camera devices receive transversely polarized light and l...

Embodiment 3

[0066] The gesture recognition device described in this embodiment includes:

[0067] 1) Fingerprint collection module: used to collect the fingerprint information of the current operator. When the operator appears in the fingerprint collection area, the fingerprint information of the operator will be collected and the fingerprint information of the operator will be stored.

[0068] Preferably, the fingerprint collection module is a remote fingerprint collection module, including a polarized light emission source, two camera devices and a fingerprint information generation sub-module, wherein: the polarized light emission source emits polarized light and projects it onto the operator's finger, and the finger The ridges of the fingerprint reflect the first polarization state of polarized light, and the ridges and valleys of the fingerprint reflect the second polarization state of polarized light; the first polarization state and the second polarization state both include transve...

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Abstract

The invention provides a hand gesture recognition method and device, belongs to the technical field of hand gesture recognition, and can solve the problems of low operation precision and poor capacity of resisting disturbance of the existing hand gesture recognition method and device. The hand gesture recognition method comprises the following steps: a fingerprint acquisition step, a target operator locking step and a target operator hand gesture information processing step. The hand gesture recognition method effectively eliminates the disturbance of other object motion by locking a target operator. The hand gesture recognition device can accurately recognize hand gesture information through an introduced high-precision fingerprint acquisition device, so as to realize the high-precision operation of the operator.

Description

technical field [0001] The invention belongs to the technical field of gesture recognition, and in particular relates to a gesture recognition method and device. Background technique [0002] The existing gesture recognition system generally collects the operator's gesture image through a camera device, and realizes gesture recognition (performs a corresponding command) by matching the gesture with the "gesture-command rule database" in the background. Existing gesture recognition systems are usually applied to somatosensory interaction devices. [0003] The implementation of the existing gesture recognition system is prone to image interference, which affects the operator's operation of the somatosensory interaction device; in addition, due to the low accuracy of the collected images of the existing gesture recognition system, high-precision gesture recognition cannot be realized. Contents of the invention [0004] The purpose of the present invention is to solve the pro...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06F21/32
CPCG06F3/017G06F21/32G06F21/36G06V40/12G06F18/00
Inventor 徐长鱼
Owner BOE TECH GRP CO LTD