Increasing camera capture resolution in OpenCV

I’m using openCV 1.1pre1 under Windows (videoinput library is used by default by this version of openCv under windows). With these instructions I can set camera resolution. Note that I call the old cvCreateCameraCapture instead of cvCaptureFromCam. capture = cvCreateCameraCapture(cameraIndex); cvSetCaptureProperty( capture, CV_CAP_PROP_FRAME_WIDTH, 640 ); cvSetCaptureProperty( capture, CV_CAP_PROP_FRAME_HEIGHT, 480 ); videoFrame = cvQueryFrame(capture); I’ve tested … Read more