Augmented Reality Image Generation with Virtualized Real Objects Using View-Dependent Texture and Geometry

被引:0
|
作者
Nakashima, Yuta [1 ]
Sato, Tomokazu [1 ]
Uno, Yusuke [1 ]
Yokoya, Naokazu [1 ]
Kawai, Norihiko [1 ]
机构
[1] NAIST, Nara 6300192, Japan
来源
2013 IEEE INTERNATIONAL SYMPOSIUM ON MIXED AND AUGMENTED REALITY (ISMAR) - SCIENCE AND TECHNOLOGY | 2013年
关键词
AR with virtualized real objects; view-dependent texture; view-dependent geometry;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Augmented reality (AR) images with virtualized real objects can be used for various applications. However, such AR image generation requires hand-crafted 3D models of that objects, which are usually not available. This paper proposes a view-dependent texture (VDT)- and view-dependent geometry (VDG)-based method for generating high quality AR images, which uses 3D models automatically reconstructed from multiple images. Since the quality of reconstructed 3D models is usually insufficient, the proposed method inflates the objects in the depth map as VDG to repair chipped object boundaries and assigns a color to each pixel based on VDT to reproduce the detail of the objects. Background pixel exposure due to inflation is suppressed by the use of the foreground region extracted from the input images. Our experimental results have demonstrated that the proposed method can successfully reduce above visual artifacts.
引用
收藏
页数:6
相关论文
共 47 条
  • [1] AR image generation using view-dependent geometry modification and texture mapping
    Yuta Nakashima
    Yusuke Uno
    Norihiko Kawai
    Tomokazu Sato
    Naokazu Yokoya
    Virtual Reality, 2015, 19 : 83 - 94
  • [2] AR image generation using view-dependent geometry modification and texture mapping
    Nakashima, Yuta
    Uno, Yusuke
    Kawai, Norihiko
    Sato, Tomokazu
    Yokoya, Naokazu
    VIRTUAL REALITY, 2015, 19 (02) : 83 - 94
  • [3] View-dependent Virtual and Augmented Reality for Machine Tools
    Sommer, Philipp
    Verl, Alexander
    UKSIM-AMSS 10TH EUROPEAN MODELLING SYMPOSIUM ON COMPUTER MODELLING AND SIMULATION (EMS), 2016, : 149 - 154
  • [4] VIEW-DEPENDENT RENDERING TO ENHANCE NATURAL PERCEPTION FOR AUGMENTED REALITY WORKSTATIONS
    Radkowski, Rafael
    Oliver, James
    PROCEEDINGS OF THE ASME 11TH BIENNIAL CONFERENCE ON ENGINEERING SYSTEMS DESIGN AND ANALYSIS, 2012, VOL 1, 2012, : 359 - 368
  • [6] Telepresence by real-time view-dependent image generation from omnidirectional video streams
    Onoe, Y
    Yamazawa, K
    Takemura, H
    Yokoya, N
    COMPUTER VISION AND IMAGE UNDERSTANDING, 1998, 71 (02) : 154 - 165
  • [7] Internet telepresence by real-time view-dependent image generation with omnidirectional video camera
    Morita, S
    Yamazawa, Y
    Yokoya, N
    INTERNET IMAGING IV, 2003, 5018 : 51 - 60
  • [8] MANIPULATING VIRTUAL OBJECTS IN AUGMENTED REALITY USING REAL OBJECTS
    Akshabayev, A.
    Naizabayeva, L.
    BULLETIN OF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN, 2012, (04): : 82 - 84
  • [9] MANIPULATING VIRTUAL OBJECTS IN AUGMENTED REALITY USING REAL OBJECTS
    Akshabayev, A.
    Naizabayeva, L.
    BULLETIN OF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN, 2012, (03): : 47 - 49
  • [10] A Virtual Reality System using View-dependent Stereoscopic Rendering
    Anh Nguyen Hoang
    Kim, Dongho
    2014 INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE AND APPLICATIONS (ICISA), 2014,