System and Method of Deinterlacing Interlaced Video Signals to Produce Progressive Video Signals

摘要

A method of deinterlacing interlaced even scanline and odd scanline video frames to form a progressive video frame comprises populating even scanlines of an even full-field frame with the scanlines of the interlaced even scanline video frame and populating odd scanlines of an odd full-field frame with the scanlines of the interlaced odd scanline video frame; subjecting each of the even and odd full-field frames to a doubling procedure to populate odd scanlines of the even full-field frame and to populate even scanlines of the odd full-field frame thereby to complete the even and odd full-field frames; processing the complete even and odd full-field frames to determine motion; and selecting pixels of the interlaced even scanline and odd scanline video frames and one of the complete even and odd full-field frames using the determined motion thereby to generate the progressive video frame.