公开(公告)号：US10304248B2

公开(公告)日：2019-05-28

申请号：US15322075

申请日：2015-06-26

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Woon Tack Woo ,  Tae Jin Ha

IPC: G06K9/34 ,  G06T19/00 ,  G06T7/11 ,  G06T7/73 ,  G06T7/593 ,  G06F3/01 ,  G06K9/00 ,  G06K9/52 ,  G06K9/62 ,  G06F3/0484 ,  G06T7/12 ,  G06T7/149

Abstract: Provided is a method of providing an augmented reality interaction service, the method including: generating reference coordinates based on a 3-dimensional (3D) image including depth information obtained through a camera; segmenting a region corresponding to a pre-set object from the 3D image including the depth information obtained through the camera, based on depth information of the pre-set object and color space conversion; segmenting a sub-object having a motion component from the pre-set object in the segmented region, and detecting a feature point by modeling the sub-object and a palm region linked to the sub-object based on a pre-set algorithm; and controlling a 3D object for use of an augmented reality service by estimating a posture of the sub-object based on joint information of the pre-set object provided through a certain user interface (UI).