In a field/frame conversion system in which a field signal recorded on a track of a recording medium is repeatedly reproduced, a field signal delayed by 1/2 horizontal scanning duration and a directly provided field signal are alternately selected by a switch at each vertical scanning duration, and one...http://www.google.fr/patents/US4783703?utm_source=gb-gplus-shareBrevet US4783703 - Television flicker preventing circuit with gamma value conversion prior to field-to-frame conversion
Television flicker preventing circuit with gamma value conversion prior to ...
