Face recognition system based on low-consumption embedded platform

A face recognition system and embedded technology, applied in the field of face recognition systems, can solve the problems of power consumption of the fill light of the near-infrared camera, and achieve the effects of high recognition accuracy, good adaptability, and fast operation speed

Active Publication Date: 2013-02-06
SHANGHAI LINGZHI TECH CO LTD
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AI Technical Summary

Problems solved by technology

The current embedded face recognition systems are based on visible light and near-infrared technology. Visible light face recognition is greatly affected by changes in external

Method used

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  • Face recognition system based on low-consumption embedded platform
  • Face recognition system based on low-consumption embedded platform
  • Face recognition system based on low-consumption embedded platform

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Example Embodiment

[0031] Example

[0032] like figure 1 As shown, the face recognition system based on the low-power embedded platform in this embodiment includes an ARM core processing module 1, a video acquisition module 2, a display module 3 and a peripheral data transmission interface 4, and the ARM core processing module 1 is respectively Connect the video acquisition module 2, the display module 3 and the peripheral data transmission interface 4; the video acquisition module 2 collects the video signal in real time and transmits it to the ARM core processing module 1, and after the ARM core processing module 1 converts the video signal into an image signal, it After the signal is processed by face detection, human eye positioning, face image standardization, feature extraction and recognition comparison, the detection and recognition results are displayed on the display module 3 or output through the peripheral data transmission interface 4 .

[0033] Wherein, the ARM core processing mod...

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Abstract

The invention relates to a face recognition system based on a low-consumption embedded platform. The face recognition system based on the low-consumption embedded platform comprises an ARM (advanced RISC machines) core processing module, a video acquisition module, a display module and a peripheral data transmission interface. The ARM core processing module is respectively connected with the video acquisition module, the display module and the peripheral data transmission interface. The video acquisition module acquires video signals and transmits the signals to the ARM core processing module. The ARM core processing module converts the video signals into image signals, then performs face detection, eye positioning, face image standardization, feature extraction and recognitive comparison to the image signals, and displays detection and recognition results on the display module, or outputs the results through the peripheral data transmission interface. Compared with the prior art, the face recognition system based on the low-consumption embedded platform has the advantages of low power consumption, high computing speed, high recognition precision, wide range of application and the like.

Description

technical field [0001] The invention relates to an image recognition technology, in particular to a face recognition system based on a low-power embedded platform. Background technique [0002] With the development of information technology, face recognition technology has gradually become mature and practical, and has been widely used in security fields such as video surveillance, access control systems, attendance systems, and customs clearance systems. At present, the hardware platforms for face recognition include PCs and embedded hardware systems. The shortcomings of PCs such as large size, high cost, high power consumption, and inconvenient portability have greatly restricted the application of face recognition. With the development of technology, the computing speed of the embedded platform is getting faster and smaller, and the power consumption and cost are getting lower and lower, so that the development of a portable face recognition system has sufficient hardwar...

Claims

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Application Information

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IPC IPC(8): G06K9/00
Inventor 骆超苏剑波
Owner SHANGHAI LINGZHI TECH CO LTD
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