How to use EMGU or OpenCV to obtain CCD pixel location in CSharp

I'm trying to figure out how to use either EMGU or OpenCV in CSharp to determine the true pixel location based on the CCD pixel position. I can already capture image and video stream using either package, but the images being shown are image data and not the actual camera data with the actual pixel location based on the ccd.

I'm trying to basically use a camera and its CCD as a reference location so when you rotate the camera around you can see the vertical and horizontal of the CCD in reference to the image being shown. This way I can line up the camera onto a line in the image and get a perfect alignment to the object the camera is viewing.

This is not the same as putting the overlay pixel on the image because the overlay just follow the image pixel location and not the actual ccd pixel location.