From Smart Cam MV:
Smart-Cam CMM is multifunction on-screen measurement software. It is capable of manually and automatically making dimensional, angular, and radial measurements in either English or Metric systems of measurement. Image data can be acquired from a live video input device (or PC Cam), an ordinary digital camera, or an image file stored on hard disk or other media. The fully licensed version supports image resolutions up to 8192 x 6144 (48 megapixel). Version 168.17.7 may include unspecified updates, enhancements, or bug fixes.