APPARATUS AND METHOD FOR OBTAINING HIGH RESOLUTION IMAGE

摘要

PURPOSE: An apparatus and a method for obtaining a high resolution image are provided to obtain a high resolution image without additional data. CONSTITUTION: A scaler unit(110) scales an input image to generate the first output image. A high frequency component extractor(120) extracts the first high frequency component of the first output image from the input image. A high frequency component generating unit(130) generates the second high frequency component of the first output image based on the first high frequency component. An image combining unit(140) combines the first output image with the second high frequency component to generate the second output image.