Reports of the Technical Conference of the Institute of Image Electronics Engineers of Japan
Online ISSN : 2758-9218
Print ISSN : 0285-3957
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Reports of the 220th Technical Conference of the Institute of Image Electronics Engineers of Japan
Displaying 1-13 of 13 articles from this issue
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Date: November 11, 2005 Location: Kogakuin University
9:00-10:20 Shiro SUYAMA, NTT Cyber Space Laboratories
10:20-11:50 Chair : Tatsuki INUZUKA, Hitachi, Ltd.
11:50-14:00 Chair : Tatsuki INUZUKA, Hitachi, Ltd.
  • Generation of the 3-dimensional picture-pair which follow the motion of observer
    Takehiro TAKAHASHI, Kou SUZUKI, Takumi MIZUTA, Tatsuo SHIINA, Toshio H ...
    Session ID: 05-03-06
    Published: November 11, 2005
    Released on J-STAGE: November 07, 2006
    DOIhttps://doi.org/10.11371/wiieej.05-03.0_19
    CONFERENCE PROCEEDINGS RESTRICTED ACCESS
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    This paper presents the generation of an azimuth difference picture pair for a 3-dimensional display. It is with a set of two video cameras, and parallax-images captured by the each camera. From the correspondence relation between parallax-images pair, each pixel depth is computed and the depth map is created. A 3-dimensional model is created from the depth map, and parallax-images generated from a different eye point. An observer's eye position is measured on real time by the pupil position detection method developed at our laboratory. By changing parallax-images in accordance with a motion of an observer, the 3-dimensional display with high realistic sensation is enabled.
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  • Development of the auto-stereoscopic display system for home theater
    Yuichi NAKASHIMA, Takashi SUEDA, Takanori SHIRAISHI, Tatsuo SHIINA, To ...
    Session ID: 05-03-07
    Published: November 11, 2005
    Released on J-STAGE: November 07, 2006
    DOIhttps://doi.org/10.11371/wiieej.05-03.0_23
    CONFERENCE PROCEEDINGS RESTRICTED ACCESS
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    We aim at the development of the auto-stereoscopic display system for home theater using a Fresnel lens so that 3D movie can be easily enjoyed by the large screen at home. Since viewing zone is small in usual auto-stereoscopic display, an observer's position and posture should be fixed. If a posture is fixed, the observer will get tired very much when the observer sees video for a long time. In this report, the performance of the Fresnel lens used as a screen is evaluated, and the Fresnel lens suitable for this equipment is designed.
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  • 2D / 3D conversion
    - Making disparity image from monocular video -
    Hiroko NAKAYAMA, Kou SUZUKI, Tatsuo SHIINA, Toshio HONDA
    Session ID: 05-03-08
    Published: November 11, 2005
    Released on J-STAGE: November 07, 2006
    DOIhttps://doi.org/10.11371/wiieej.05-03.0_27
    CONFERENCE PROCEEDINGS RESTRICTED ACCESS
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    In recent years, the high realistic videos are required at homes, such as home theater. Huge time and high cost, however, are taken to make new contents about 3-D scenography. In this research, we propose the method of 2D/3D conversion which reproduces more faithfully anteroposteriore relationship among two or more objects. At first, we extract each object from monocular video. Based on epipolar geometary, the relative distance from the camera to each object is calculated. Finally we make disparity images that reflecte the anteroposteriore relationship.
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14:00-15:30 Chair : Hisashi OGURO, TOPPAN Printing Co.,Ltd.
15:40-16:50 Chair : Makoto OKUI, NHK Science & Technical Research Laboratories
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