公开(公告)号：US20200286302A1

公开(公告)日：2020-09-10

申请号：US16810904

申请日：2020-03-06

Applicant: Center of Human-Centered Interaction for Coexistence

Inventor： Yong Ho LEE ,  Dong Myoung LEE ,  Young Uk KIM ,  Jin Baek KIM ,  Hwang Youn KIM ,  Bum Jae YOU

IPC: G06T19/20 ,  G06F3/01

Abstract: Disclosed are a method and apparatus for manipulating an object in virtual or augmented reality based on a hand motion capture apparatus providing haptic feedback. The method of manipulating an object in virtual or augmented reality based on a hand motion capture apparatus providing haptic feedback includes receiving a value of a sensor at a specific position in a finger from the hand motion capture apparatus, estimating a motion of the finger based on the value of the sensor and adjusting a motion of a virtual hand, detecting contact of the adjusted virtual hand with a virtual object, and upon detecting the contact with the virtual object, providing feedback to the user using the hand motion capture apparatus, wherein the virtual hand is modeled for each user.

公开(公告)号：US20200166999A1

公开(公告)日：2020-05-28

申请号：US16695545

申请日：2019-11-26

Applicant: Center of Human-Centered Interaction for Coexistence

Inventor： Dong Myoung LEE ,  Mincheol KIM ,  Juseong LEE ,  Bum Jae YOU

IPC: G06F3/01

Abstract: A method and apparatus for motion capture interface using multiple fingers are disclosed. The method includes measuring a position of an end of a middle finger of an actual hand in a state in which the actual hand is spread, deriving a starting reference position of the middle finger of the actual hand, and calculating a length of the middle finger of the actual hand. The method further includes recognizing a relationship between starting reference positions of a thumb, an index finger, a middle finger, and a wrist based on using a virtual hand reference model that models a virtual hand to be controlled.