3-DTIP: 3-D Stereoscopic Tour-Into-Picture Based on Depth Map

3-DTIP: 깊이 데이터 기반 3차원 입체 TIP

  • 조철용 (강원대학교 컴퓨터정보통신공학과) ;
  • 김제동 (강원대학교 컴퓨터정보통신공학과) ;
  • 정다운 (강원대학교 컴퓨터정보통신공학과) ;
  • 길종인 (강원대학교 컴퓨터정보통신공학과) ;
  • 이광훈 (강원대학교 컴퓨터정보통신공학과) ;
  • 김만배 (강원대학교 컴퓨터정보통신공학과)
  • Published : 2009.05.07

Abstract

This paper describes a 3-DTIP(3-D Tour Into Picture) using depth map for a Korean classical painting being composed of persons and landscape. Unlike conventional TIP methods providing 2-D image or video, our proposed TIP can provide users with 3-D stereoscopic contents. Navigating inside a picture provides more realistic and immersive perception. The method firstly makes depth map. Input data consists of foreground object, background image, depth map, foreground mask. Firstly we separate foreground object and background, make each of their depth map. Background is decomposed into polygons and assigned depth value to each vertexes. Then a polygon is decomposed into many triangles. Gouraud shading is used to make a final depth map. Navigating into a picture uses OpenGL library. Our proposed method was tested on "Danopungjun" and "Muyigido" that are famous paintings made in Chosun Dynasty. The stereoscopic video was proved to deliver new 3-D perception better than 2-D video.