> Am I correct that descaler just uses one half of the frame and then > scales up the video? If so then this is not a acceptable solution > since halving the video resolution won't go over well for an > inspection product. It's worth ensuring that the camera being used actually has a sensor with the vertical resolution you want. A lot of small CCTV-style cameras have a sensor with half (in both axes) full-frame resolution (but they still produce both fields so it's a valid video signal). -- Jonathan Paisley paisleyj@xxxxxxxxxxxxx
