[Image-SIG] ERROR IN CAM SHIFT ALGORITHM

Colombari Omar in000818@students.univr.it
Thu, 28 Feb 2002 18:27:47 +0100 (CET)


 We have installed the open cv 0.0.9.3 under linux (Red Hat 7.0).
 The our video card is flush bus and we have a frame grabber. When we can
start cvcsdemo software, the application give us an error: "Camera not
found". We have tried to collegate our camera, but the error is the same.
 We have change the device from "/dev/video*" to "/dev/fbusmod", where the
video card is installed.

 The source code return as an error in the file
otherlibs/cvcam/scr/unix/cvvideo.cpp at line

  if(ioctl(descriptors[count], VIDIOCGCAP, &VidCap)==-1)
            {
                pthread_mutex_unlock(&ioctlmutex);
                break;
            }



  What can we do?
  Thank you a lot!!!



                           UNIVERSITY OF VERONA (ITALY)
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                      |   Departmet of Computer science   |
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