Smart television gesture recognition system and method

A gesture recognition and smart TV technology, applied in electrical components, image communication, selective content distribution, etc., can solve the problems of low precision of gesture recognition and limited types of recognized actions, so as to enhance accuracy and precision, and increase the number of gestures Action Type Effects

Active Publication Date: 2013-06-19
QINGDAO GOERTEK
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] At present, most of the gesture recognition functions of smart TVs are realized by high-definition cameras, but only using high-definition cameras for gesture recognition req

Method used

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  • Smart television gesture recognition system and method

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Embodiment Construction

[0028] figure 1 It is a functional block diagram of the smart TV gesture recognition system of the present invention, figure 2 It is a schematic diagram of the data flow of the smart TV gesture recognition system of the present invention, refer to figure 1 and figure 2 , the smart TV gesture recognition system of the present invention includes a power supply circuit 1, a camera 2, a PIR sensor 4, a main control MCU 6 and a USB interface circuit 8.

[0029] The power supply circuit 1 is used to provide stable DC power to other circuits in the system; the USB interface circuit 8 is used as a peripheral interface between the system and other devices.

[0030] The camera 2 is electrically connected to the camera video processing circuit 3, and the camera video processing circuit 3 is electrically connected to the main control MCU6, which is used to process and convert the continuous video signal transmitted by the camera 2 into a standard signal and then send it to the main co...

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Abstract

The invention discloses a smart television gesture recognition system which includes a power circuit, a camera, a PIR (Passive Infrared) sensor and a master control MCU (Microprogrammed Control Unit). The camera is connected with a camera video processing circuit. The PIR sensor is electrically connected with a PIR processing circuit. The master control MCU is used for receiving processing signals of the camera video processing circuit and the PIR processing circuit and sending control signals to a video display terminal. The invention also discloses a smart television gesture recognition method. The smart television gesture recognition system and method is used for increasing accuracy and precision of smart television gesture recognition due to the fact that PIR technique and camera is combined to recognize gesture and movement.

Description

technical field [0001] The invention relates to the technical field of smart TVs, in particular to a smart TV gesture recognition system and a recognition method thereof. Background technique [0002] Intelligentization is the development trend of TV terminal equipment. In order to realize the intelligentization of TV sets, more complex and frequent operations will inevitably be introduced. However, the traditional control equipment such as mouse, keyboard and remote control can no longer meet the demand, seriously affecting the Development and application of smart TV. In this context, gestures serve as an intuitive and natural input method, allowing people to operate smart TVs in a more natural way. Therefore, many smart TVs have now added gesture recognition. [0003] At present, most of the gesture recognition functions of smart TVs are realized by high-definition cameras, but only using high-definition cameras for gesture recognition requires a large number of image an...

Claims

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Application Information

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IPC IPC(8): H04N21/422
Inventor 王平平于大超郄勇
Owner QINGDAO GOERTEK
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