RGB DEBLURRING METHOD USING IR INFORMATION AT DEPTH MAP SYSTEM USING 4 COLOR SENSOR

摘要

The present invention relates to an RGB deblurring method using IR information in a depth map system using a four-color sensor. For a method for gaining deblurred RGB images using a depth map system using a four-color sensor wherein IR images gain all-in-focused images and RGB images gain blurred images according to a distance by fixing the focus on a specific point, the method of the present invention comprises: a first step which maintains the color of blurred RGB images and converts the RGB images into Y denoting a luminance signal and Cb, Cr denoting a color-difference signal; a second step which replaces the Y by using the edge information of the IR images and makes a new Y having a clear edge; and a third step which converts the Y and Cb, Cr, the color-difference signals, into RGB, thereby making the deblurred RGB images.