1
Sam Lui: Edge-based interlaced to progressive video conversion system. July 2, 1996: US05532751 (70 worldwide citation)

The present invention provides a video conversion system for converting interlaced images to progressive images which produces high quality images without high computational and buffer costs. The deinterlacing video conversion system described by the present invention decreases computation complexit ...


2
Lui Sam: An edge-based interlaced to progressive video conversion system. Hewlett Packard Co, February 5, 1997: EP0757482-A2

The method involves finding the edge orientation of a pixel of interest in the second field from a pixel cross pair in the first field. Based on the edge orientation of the pixel cross pair in first field, it requires predicting the value of the pixel of interest in the second field. The predicted v ...