Patent ID: 6023535
Filing Date: 2000-02-08
Classification: G06T

Abstract:
A method of reproducing a high-resolution original image from a plurality of low-resolution image data sets, comprising the steps of:a) sampling an original image at a predetermined sampling resolution for a predetermined number of times so as to compile a predetermined number of the low-resolution image data sets, each of said sampled image data sets representing said original image at parallel displacement positions;b) substantially eliminating fold-over aliasing noises caused by sampling the low-resolution image data sets during said step a), said step b) further comprising additional steps of:h) for each sampled image data set, summing terms involving a product of each of said fold-over aliasing noises and a corresponding weight value;i) adjusting said weight value so as to cancel said terms involving said fold-over aliasing noises with each other; andc) reproducing the original image at least at an original resolution from the low-resolution image data sets after said step b).