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Web kameramı projeme bağlamaya çalışıyorum ancak MATLAB bir hata veriyor.MATLAB webcam ile çalışamaz
>> webcamlist
ans =
{}
İki cihaz kimlikleri:
Webcamlist herhangi kam bulmuyorum
>> imaqhwinfo('linuxvideo')
ans =
AdaptorDllName: '/home/voland/Documents/MATLAB/SupportPackages/R2014b/osgenericvideointerfac...'
AdaptorDllVersion: '4.8 (R2014b)'
AdaptorName: 'linuxvideo'
DeviceIDs: {[1] [2]}
DeviceInfo: [1x2 struct]
Kamera kullanılabilir, ancak başlamayın:
>> vid = videoinput('linuxvideo',1,'YUYV_640x480')
Summary of Video Input Object Using 'UVC Camera (046d:0825)'.
Acquisition Source(s): Camera 1 is available.
Acquisition Parameters: 'Camera 1' is the current selected source.
10 frames per trigger using the selected source.
'YUYV_640x480' video data to be logged upon START.
Grabbing first of every 1 frame(s).
Log data to 'memory' on trigger.
Trigger Parameters: 1 'immediate' trigger(s) on START.
Status: Waiting for START.
0 frames acquired since starting.
0 frames available for GETDATA.
>> preview(vid)
Warning: Unable to reset the crop area. Perhaps the device is in use.
Error using imaqdevice/preview (line 176)
Could not connect to the image acquisition device. Device may be in use.
dmesg:
[11484.585199] usb 4-1.1: new high-speed USB device number 7 using
ehci-pci
[11484.888728] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0825)
[11484.979398] input: UVC Camera (046d:0825) as
/devices/pci0000:00/0000:00:1d.0/usb4/4-1/4-1.1/4-1.1:1.0/input/input23
Fotoğraf makineleri, Windows 7x64 üzerinde MATLAB 2015b ve Peynir (Linux) ile harika bir çalışma. Sistemim: MATLAB 2014b ile Arch Linux x64. Bu sorunu çözme hakkında hiçbir fikrim yok. Yardımın için umarım. Teşekkürler!