Back to results
US 2018/0077316 A1Published application
Calibration and Validation of Motion Picture Scans
AssigneeiMetafilm
InventorMichael HOWELL
Life of this patent
Estimating the term…
Abstract
There is herein described a method and apparatus for the calibration and validation of motion picture scans.
Claims20
1-21. (canceled)
A method of calibrating motion picture scans comprising:
- placing a transparent calibration pattern in front of or behind a film,
- wherein a user can view the transparent calibration pattern through perforations in the film, and
- wherein the calibration pattern is used to recalculate scanner exposure variation from the stored scans.
Dependencies are inferred from the claim text.