APPARATUS AND METHOD FOR DETECTING KEYPOINT USING HIGHER-ORDER DIFFERENCE OF GAUSSIAN KERNEL

摘要

A kind of equipment and a kind of extraction image characteristic point are disclosed, the high-order Gaussian kernel in Laplce is used. This method extracts the characteristic point of image, may include: that generation step high-order Laplacian of Gaussian kernels (LoG) utilize LoG operators; Characteristic point with image is extracted, utilizes high-order LoG kernels. ;The 2016 of copyright KIPO submissions