METHOD FOR REDUCING NOISE OF IMAGE SIGNAL AND IMAGE DISPLAY DEVICE USING THE SAME

摘要

A method for reducing noise of image signals is provided. The method for reducing noise of image signals comprises the steps of: being provided with a first frame and a second frame; producing a spatial filtering frame by performing a spatial filtering on the second frame; producing a time filtering frame by performing a time filtering on the first frame; and producing a second filtering frame by using the spatial filtering frame and the second frame.