Aspects of the present invention may be found in a system and method to more effectively detect and correct irregularities of video in a pull-down video signal, such as a 3:2 (or 2:2) pull-down video signal. Various aspects of the present invention provide a system and method to determine when the cadence...http://www.google.com/patents/US7557861?utm_source=gb-gplus-sharePatent US7557861 - Reverse pull-down video using corrective techniques
