A video signal processing apparatus comprising a motion vector detecting section detecting a video motion vector from current-field and pre-field video signals or video signal before and after one field of the current-field video signal, a first interpolation signal generating section displacing the...http://www.google.com.tw/patents/US7142248?utm_source=gb-gplus-share專利 US7142248 - Video signal processing apparatus and method, video display apparatus
