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在Ubuntu中实现人脸识别登录的完整步骤

2023-07-22 11:28:13 82

1、安装Howdy:howdy项目地址

sudoadd-apt-repositoryppa:boltgolt/howdy
sudoaptupdate
sudoaptinstallhowdy

2、添加自己的face

sudohowdyadd

报错：

Enteralabelforthisnewmodel[Initialmodel](max24characters):tiger
Camerapathisnotconfiguredcorrectly,pleaseeditthe'device_path'configvalue.
Exceptionignoredin:>
Traceback(mostrecentcalllast):
File"/lib/security/howdy/recorders/video_capture.py",line55,in__del__
self.internal.release()
AttributeError:'VideoCapture'objecthasnoattribute'internal'

解决方案:

$sudoapt-getinstallv4l-utils
#查看摄像头路径
$v4l2-ctl--list-devices
USB2.0Camera:USBCamera(usb-0000:03:00.0-14):
/dev/video0
$sudohowdyconfig
#接下来更改config中的device_path=/dev/video0

$sudohowdyadd
Addingfacemodelfortheusertiger
Enteralabelforthisnewmodel[Initialmodel](max24characters):tiger

Pleaselookstraightintothecamera
Scancomplete

Addedanewmodeltotiger

3、测试

打开一个terminal

$sudo-i
Identifiedfaceastiger

$sudohowdytest

Openingawindowwithatestfeed

Pressctrl+Cinthisterminaltoquit
Clickontheimagetoenableordisableslowmode


Closingwindow

4、屏幕锁屏后，enter进入输密码界面，程序就会识别出人，直接解锁。

5、其它命令

Usage:

howdy[-Uuser][-y]command[argument]

Command	Description
add	Addanewfacemodelforanuser
clear	Removeallfacemodelsforanuser
config	Opentheconfigfileinyourdefaulteditor
disable	Disableorenablehowdy
list	Listallsavedfacemodelsforanuser
remove	Removeaspecificmodelforanuser
snapshot	Takeasnapshotofyourcamerainput
test	Testthecameraandrecognitionmethods
version	Printthecurrentversionnumber

总结

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在Ubuntu中实现人脸识别登录的完整步骤

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