Non-interlaced to interlaced format video converter

摘要

A video converter operating in real time that responds to frames of N lines of video data in a non-interlaced format to form two fields of interlaced data without loss of any information. The converter operates with a minimum of two lines of memory storage capacity and a minimum of timing structure. The concept in accordance with the invention allows data of substantially any non-interlaced format to be converted for display on an interlaced display unit such as a standard TV system.