Deinterlacing method based on edge-directional intra-field interpolation

摘要

The present invention relates to a de-interlacing (deinterlacing) method for several yarn cloth (interlaced scanning) to scan an image signal of a way sunhaeng use a remote cloth so as to convert the video signal of the (progressive scanning) system image.; In particular, as to suggest EDI way to correct to improve the conventional EDI method, reliable, By obtaining one or more absolute error with respect to the one direction, through their average to obtain the absolute error for each direction, correct edge to be made to detect the information, and to perform the interpolation by the pixel bundling unit interpolation, and to prevent the image quality degradation due to non-uniform interpolation direction. It will also have to provide this nature of any polling or other step undertaken interlacing process through the same process done correctly By that running the verification process on whether deinterlacing result, the reliability EDI deinterlacing methods.