Software & AI · lapsed Sep 4, 2026
Systems And Methods For Estimating Modulation Transfer Function In An Optical System
(57) Abstract
A method of determining a modulation transfer function (MTF) for an image includes receiving an image captured through the optical system, performing edge detection on columns or rows in the image to calculate a plurality of edge points, calculating a plurality polynomials to fit to the calculated edge points, each of the plurality of polynomials varying in degree, selecting a polynomial from the plurality of polynomials to represent the detected edge, and estimating the MTF based on the selected polynomial.
Full write-up available with Pro
Pro includes, for every patent on each weekly list: a written summary, the scope of the claims, materials and manufacturing route, a demand check with current listings and prices, and related-patent warnings.