(A) study on selection and manipulation of a distant subspace in wearable augmented reality = 착용형 증강현실에서의 원거리 부분공간 선택 및 조작 상호작용 기술 연구

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 438
  • Download : 0
With the development of wearable augmented reality (AR) technology, there has been a growing emphasis on 3D user interfaces that allows users to interact with virtual objects. Interaction with a subspace, containing objects of interest and their peripheral areas, provides clue that is used to overcome restrictions of interaction with a distant object in AR scene. Egocentric interaction techniques that enable selection and manipulation of a target subspace are required prior to applying user interactions for a distant subspace. In this dissertation, we study on interaction techniques of selection and manipulation of a distant subspace in wearable AR environment. Before designing a method of subspace selection, it is necessary to define the features of subspaces which are determined by user input on the egocentric viewport. Based on the features of the subspace, we propose TunnelSlice, which supports freehand gesture inputs, for effective acquisition of a subspace at a distance via head-worn display even for scenarios involving ambiguous central objects and occlusion. We also propose a freehand based Subspace-in-Miniature, which utilizes subspace replicas, for effective access to and rapid manipulation of 3D objects of interest at a distance. We expect that proposed methods allows user-driven cutout interactions such as subspace authoring, subspace sharing, and subspace management in education, tour, interior, games, and filmmaking with wearable AR technologies.
Advisors
Woo, Woon Tackresearcher우운택researcher
Description
한국과학기술원 :문화기술대학원,
Publisher
한국과학기술원
Issue Date
2017
Identifier
325007
Language
eng
Description

학위논문(박사) - 한국과학기술원 : 문화기술대학원, 2017.8,[v, 75 p. :]

Keywords

자기시점 메타포▼a맨손 상호작용▼a볼륨 선택▼a삼차원 객체 조작▼a증강현실; Egocentric Metaphor▼aFreehand Interaction▼aVolumetric Selection▼a3D Object Manipulation▼aAugmented Reality

URI
http://hdl.handle.net/10203/241760
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=718811&flag=dissertation
Appears in Collection
GCT-Theses_Ph.D.(박사논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0