How to rectify this error ?

Error using imaq.internal.VideoDeviceInternal (line 298) Invalid VIDEOFORMAT 'MJPG_640x480' specified. VIDEOFORMAT must be specified as a string. The available formats on this device are {YUY2_160x120, YUY2_176x144, YUY2_320x240, YUY2_352x288, YUY2_640x480}.

Error in imaq.VideoDevice (line 270)

Error in FaceDetection (line 5) vidDevice = imaq.VideoDevice('winvideo', 1, 'MJPG_640x480','ROI',[1 1 640 480]);

[Sivakumaran Chandrasekaran]

information provided by you is not sufficient.. you should paste the entire code

Answer 1

[Anish abraham]

i think you should try 'MJPG_1280x720' instead of 'MJPG_640x480'.thank u.