Imitated 3D gesture recognition system and method

A gesture recognition and 3D technology, applied in the field of gesture recognition, can solve the problems of high cost, low gesture action recognition rate, limited recognition action types, etc., and achieve the effect of cost saving and high recognition rate

Inactive Publication Date: 2012-09-12
SICHUAN CHANGHONG ELECTRIC CO LTD
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AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to propose a 3D imitation gesture recognition system and recognition method to solve the problems of low recognition rate of gesture movements, limited types of recognition movements and high cost in the traditional technology

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  • Imitated 3D gesture recognition system and method
  • Imitated 3D gesture recognition system and method
  • Imitated 3D gesture recognition system and method

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Embodiment Construction

[0037] Aiming at the problems of low recognition rate of gestures, limited types of recognition actions and high cost in the traditional technology, the present invention proposes a 3D-like gesture recognition system and recognition method, which uses two 2D cameras to collect images including gestures from different angles. Image, two sets of image input, two sets of model construction, and two sets of gesture algorithms can not only capture gesture changes on a two-dimensional plane, but also track gesture depth changes to achieve 3D-like dynamic gesture recognition. Compared with traditional technology using a single 2D camera , the recognition rate of gestures is higher, and more gestures are recognized; compared with the traditional technology of directly using 3D cameras, it can save costs.

[0038] like figure 1 As shown, the system includes a gesture recognition unit, a main camera and an auxiliary camera;

[0039] The main camera is used to collect gesture action inf...

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Abstract

The invention relates to the gesture recognition technology in the field of smart TV and intelligent STB(Set Top Box), and discloses an imitated 3D gesture identification system, which solves the problems of high cost, limited identification of the action type and low recognition rate of the gesture in the traditional technology. The system comprises a gesture recognition unit, a main camera and an assistant camera, wherein the main camera is used for collecting the gesture action information in parallel with the surface of the TV terminal screen in front of the TV terminal screen and transmitting to the gesture recognition unit; the assistant camera is used for acquiring gesture information vertical to the face of the TV terminal screen in front of the TV terminal screen and transmitting the gesture information to the gesture recognition unit; the gesture recognition unit is used for performing analysis based on the combination of the gesture action information collected by the main camera and the gesture information collected by the assistant camera, recognizing the gesture action in the three-dimensional space, translating to the corresponding command sending the command to the TV terminal. Furthermore, the invention also provides an imitated 3D gesture recognition method which is suitable for digital TV.

Description

technical field [0001] The invention relates to gesture recognition technology in the fields of smart TVs and smart set-top boxes, in particular to a 3D imitation gesture recognition system and a gesture recognition method. Background technique [0002] Intelligence is the development trend of TV terminal equipment. All terminal manufacturers are very active and have made detailed plans. However, the development of the smart TV industry faces severe challenges. In addition to the challenges brought by applications and the industry chain, the user experience brings The challenge may be more immediate and critical. In the past, the traditional human-computer interaction technology using mouse, keyboard, remote control, etc. as interactive means can no longer meet the current needs. In this context, gesture recognition technology as an intelligent human-computer interaction system has developed rapidly. Gesture, as an intuitive and natural input method, liberates people from ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00H04N21/422H04N21/47
Inventor 宋立立贾汇东
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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