公开(公告)号：KR101454692B1

公开(公告)日：2014-10-27

申请号：KR1020130141326

申请日：2013-11-20

Applicant: 한국과학기술원

Inventor： 정명진 ,  성창훈

IPC: G06T7/00 ,  G06K9/46

CPC classification number: G06T7/246 ,  G06K9/4609 ,  G06K9/527 ,  G06K9/6219

Abstract: An embodiment of the present invention relates to an apparatus and a method for tracing an object. The method for tracking an object according to an embodiment of the present invention includes the steps of: receiving a plurality of images; detecting corner feature points of the images; forming a plurality of integral images for the images, respectively; forming a plurality of patches having mutually different scales around the corner feature points with respect to the integral images; dividing the patches into a plurality of lower level regions and creating descriptors for the lower level regions, respectively; and matching the images with the descriptors.

Abstract translation: 本发明的实施例涉及用于跟踪对象的装置和方法。 根据本发明的实施例的跟踪对象的方法包括以下步骤：接收多个图像; 检测图像的角特征点; 分别形成图像的多个整体图像; 形成围绕所述整体图像的角特征点具有相互不同的刻度的多个贴片; 将所述贴片分成多个较低级别的区域，并分别为所述较低级别区域创建描述符; 并将图像与描述符进行匹配。