Method and system for image matching using virtual feature point

摘要

An image matching system using virtual feature points and a method thereof are disclosed. Wherein the image matching method using the virtual feature points matches a first image and a second image to be matched, and the image matching system sets a predetermined minutia point setting among a plurality of first blocks belonging to the first matching area of the first image The method comprising: searching at least one feature point setting block in accordance with a block selection criterion; setting at least one first virtual feature point to a predetermined setting method in the feature point setting block determined by the image matching system; Setting a second virtual minutiae point in the setting scheme to a corresponding block corresponding to the minutiae setting block among a plurality of second blocks belonging to a second matching area of the second image, Wherein the first feature point set includes a first virtual feature point and an actual feature point included in the first matching region, Wherein the second feature point set includes a second feature point set and the second feature point set includes actual feature points included in the second virtual feature point and the second matching region, To-be-converted information.