| 摘要 |
PROBLEM TO BE SOLVED: To provide technology for continuously and naturally defocusing a photographic image in whole.SOLUTION: The image processor 1 includes: a lookup table generation part 10 generating a lookup table formed by setting a plurality of matrices of coefficients each set for a position of each of a pixel of interest and peripheral pixels around the pixel of interest, according to a degree of a defocus; and a defocusing part 20 applying the lookup table having the degree of the defocus corresponding to a photographic distance in capturing input image information as a lookup table for obtaining the coefficient of the position corresponding to each pixel when integrating a pixel value of the pixel of interest, a pixel value of the peripheral pixel, and the coefficient of the position corresponding to each pixel of the lookup table generated in the lookup table generation part 10, for the pixel value of the pixel of interest of the input image information, and adding an amount corresponding to each pixel to obtain a new pixel value. |
