IMAGE DISPLAY DEVICE, AND IMAGE PROCESSING CIRCUIT AND METHOD

摘要

PROBLEM TO BE SOLVED: To provide a processing method of improving a motion image blur while making resolution high.

SOLUTION: The processing method includes: obtaining a resolution-increased image (b) from a plurality of frames of an input image (a) through super-resolution processing; obtaining an enlarged image (d) from one frame of the input image (a) through enlargement processing; obtaining a high-frequency image (c) by subtracting the enlarged image (d) from the resolution-increased image (b); obtaining a high-spatial-frequency enhanced image (e) by adding the high-frequency image (c) to the resolution-increased image (b); and displaying the enlarged image (d) and high-spatial-frequency enhanced image (e) alternately in every 1/2-frame period.

COPYRIGHT: (C)2009,JPO&INPIT