| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for correcting distortions in multi-focus image stacks. SOLUTION: This method for correcting distortions in multi-focus image stacks comprises the steps: acquiring a plurality of N color images with an optical system, wherein each color image encompasses a plurality of pixels; converting each of two successive color images of the N images into monochrome images; scaling each of the monochrome images to a conveniently M by M image; calculating a geometric transformation and a radiometric transformation of the two successive images, wherein the geometric transformation and the radiometric transformation are determined by a set of coefficients, which are determined by least square matching; and using the determined set of coefficients from each of two successive images, to correct each image sequentially and thereby constructing the multi-focus image by applying the determined parameter set to each of the successive images. COPYRIGHT: (C)2005,JPO&NCIPI |
