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1. WO2020087340 - METHOD AND SYSTEM FOR IMPROVING MULTITHREADING FACIAL RECOGNITION EFFICIENCY

Publication Number WO/2020/087340
Publication Date 07.05.2020
International Application No. PCT/CN2018/112982
International Filing Date 31.10.2018
IPC
G06F 9/50 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
9Arrangements for program control, e.g. control units
06using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
46Multiprogramming arrangements
50Allocation of resources, e.g. of the central processing unit
CPC
G06F 2209/5018
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2209Indexing scheme relating to G06F9/00
50Indexing scheme relating to G06F9/50
5018Thread allocation
G06F 9/5027
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
9Arrangements for program control, e.g. control units
06using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
46Multiprogramming arrangements
50Allocation of resources, e.g. of the central processing unit [CPU]
5005to service a request
5027the resource being a machine, e.g. CPUs, Servers, Terminals
G06K 9/00221
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00221Acquiring or recognising human faces, facial parts, facial sketches, facial expressions
Applicants
  • 安徽智传科技有限公司 ANHUI ZHICHUAN TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 刘培进 LIU, Peijin
  • 张坤 ZHANG, Kun
  • 殷永强 YIN, Yongqiang
  • 祁瑞超 QI, Ruichao
  • 聂兵荣 NIE, Bingrong
  • 马友志 MA, Youzhi
Agents
  • 合肥市长远专利代理事务所(普通合伙) HEFEI CHANGYUAN IP LAW OFFICE
Priority Data
201811270415.529.10.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHOD AND SYSTEM FOR IMPROVING MULTITHREADING FACIAL RECOGNITION EFFICIENCY
(FR) PROCÉDÉ ET SYSTÈME POUR AMÉLIORER L'EFFICACITÉ DE LA RECONNAISSANCE FACIALE MULTIFIL
(ZH) 一种多线程的人脸识别效率提高方法和系统
Abstract
(EN)
A method and system for improving the multithreading facial recognition efficiency. The method comprises: obtaining an initial image; performing face extraction on the initial image in a first CPU to obtain a face image; performing feature extraction on the face image in a second CPU and transmitting the face feature obtained by feature extraction to the first CPU for comparing the face feature; and after the second CPU completes extracting the face feature in the face image, and the first CPU completes comparing the face feature according to the face feature, outputting the face feature comparison result.
(FR)
La présente invention concerne un procédé et un système permettant d'améliorer l'efficacité de la reconnaissance faciale multifil. Le procédé consiste à : obtenir une image initiale ; effectuer une extraction de visage sur l'image initiale dans une première UC pour obtenir une image de visage ; effectuer une extraction de caractéristiques sur l'image de visage dans une seconde UC et transmettre la caractéristique de visage obtenue par extraction de caractéristiques à la première UC pour comparer la caractéristique de visage ; et après que la seconde UC ait terminé l'extraction de la caractéristique de visage dans l'image de visage, et que la première UC ait terminé la comparaison de la caractéristique de visage selon la caractéristique de visage, délivrer en sortie le résultat de comparaison de caractéristique de visage.
(ZH)
一种多线程的人脸识别效率提高方法和系统,所述方法包括:获取初始图像;在第一CPU中对初始图像进行人脸提取,得到人脸图像;在第二CPU中对人脸图像进行特征提取,并将特征提取到的人脸特征传输给第一CPU进行人脸特征比对;在第二CPU将人脸图像中人脸特征提取完毕,且第一CPU根据人脸特征进行人脸特征比对完毕后,输出人脸特征比对结果。
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