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Face recognition device and method based on deep learning

A face recognition and deep learning technology, applied in the field of face recognition devices based on deep learning, can solve the problems of inability to realize multi-scene conversion applications, low recognition efficiency, poor portability, etc., to reduce data test time and small size , low cost effect

Pending Publication Date: 2020-09-08
JINLING INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional face recognition devices / systems are large in size and poor in portability, and are very cumbersome to build, making it impossible to implement multi-scene conversion applications
Moreover, the operation depends on the level of the operator, and the stability is not high, especially under extreme lighting conditions (such as strong sunlight or rainy days), the recognition efficiency is low and the accuracy is low

Method used

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  • Face recognition device and method based on deep learning
  • Face recognition device and method based on deep learning
  • Face recognition device and method based on deep learning

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Embodiment Construction

[0042] The face recognition device and recognition method based on deep learning of the present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0043] Such as figure 1 and image 3 As shown, a face recognition device based on deep learning includes a device body 1 , a lifting mechanism 7 and a camera 8 capable of auto-focusing. The device body 1 is a square box structure, built-in a raspberry pie 2 for face recognition data processing, a hard disk group 3 for data storage and an energy storage battery 4 for powering the face recognition device, and the lifting mechanism 7 is vertically fixed In the middle of the upper end surface of the device body 1 , the camera 8 is horizontally fixed on the top of the lifting mechanism 7 , and the main control chip 801 of the camera 8 is electrically connected to the Raspberry Pi 2 .

[0044] Specifically, such as figure 2 As shown, the lifting mechanism 7 includes a circu...

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Abstract

The invention relates to a face recognition device and method based on deep learning, and the device comprises the steps: carrying out the face detection, obtaining an image containing a face, carrying out the detection and segmentation of the image containing the face through a yolo algorithm, and extracting a face image; carrying out face image preprocessing: carrying out smooth noise reductionprocessing and edge detection on the extracted face image through a Laplace Gaussian algorithm. And facial expression feature extraction: inputting the preprocessed face image into a pre-trained neural network model, and outputting a recognition result. The device is small in size, convenient to carry and high in recognition efficiency and accuracy, can meet the requirement for multi-scene conversion, and is particularly suitable for scenes with extreme illumination conditions such as uneven illumination, sunlight and rainy days.

Description

technical field [0001] The invention belongs to the field of machine vision, and relates to a face recognition device and recognition method based on deep learning. Background technique [0002] Traditional face recognition devices / systems are bulky, poor in portability, and very cumbersome to construct, making it impossible to implement multi-scene conversion applications. Moreover, the operation depends on the level of the operator, and the stability is not high, especially under extreme lighting conditions (such as strong sunlight or rainy days), the recognition efficiency is low and the accuracy is low. Contents of the invention [0003] The present invention proposes a portable and easy-to-operate face recognition device, and at the same time, proposes a face recognition method based on deep learning with higher recognition efficiency and accuracy. [0004] The technical scheme adopted in the present invention is: [0005] A face recognition device based on deep lea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G06N3/04G06T5/00G06T5/20F16M11/04F16M11/18
CPCG06T5/20F16M11/046F16M11/18G06T2207/10004G06T2207/20081G06T2207/20084G06T2207/30201G06V40/161G06V40/168G06V40/174G06V40/172G06N3/045G06F18/2415G06F18/214G06T5/70
Inventor 陈豪官预翔沈毅杨玉涟朱霞
Owner JINLING INST OF TECH
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