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Article type: Cover
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Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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Article type: Index
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Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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[in Japanese]
Article type: Article
Session ID: IDY'99-268,AIT'99-79
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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Shigeru Chiba
Article type: Article
Session ID: IDY'99-267,AIT'99-80
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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Hirokazu Miyasaka
Article type: Article
Session ID: IDY'99-270,AIT'99-81
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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Sony introduced"GLASSTRON"of Head Mounted Display for Consumer markets in 1996 and for Industrial markets in 1999. This report has many real applications for both areas and requirements from our customers for the products and its peripherals. The products will be improved in terms of low cost, small & light weight, hi resolution, wide angle of view, low power consumption and wireless communication. The Glasstron will be recognized as "Inforlmation Glasses", which provides big screen of video, computer graphics, e-mail, INternet and games on regular size of glasses.
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Kiyonobu Fukusato
Article type: Article
Session ID: IDY'99-271,AIT'99-82
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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BARCO has been installing the different type of high resolution Iarge display systems utilized BARCO projectors in Japan, Europe and USA for mainly simulation and virtual reality applications. In this paper I would like to introduce the type of display systems and their features, negative and positive points as well as the benefits of BARCO projection systems. Although there are several different type of projection systems, I described mainly projection systems in which CRT projectors are used because CRT systems are commonly used for simulation and virtual reality systems.
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Hiromi Kobayashi
Article type: Article
Session ID: IDY'99-272,AIT'99-83
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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The environment around human being is true 3D, so naturally we recognize in 3D. True 3D auto-stereoscopic display has been required in many fields in which it has been unavoidable to use 2D display from various reasons. Though 3D techniques and technologies have been rapidly developed and recently they can be seen close to us, existing 3D displays require wearing special glasses of devices, or are for one person, or don't permit any moving for viewers. it is hard to say that they can be a substitute of 2D displays. it is natural demand for human to be free from such restrictions as above. Sea Phone 3D display is an advanced auto-stereoscopic display, which meets the demand. In year of 2000, we are going to provide this amazing technology as commercial product, and here introduce some of these new information.
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Taiichiro Kurita
Article type: Article
Session ID: IDY'99-273,AIT'99-84
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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An experimental stereoscopic PDP display is described. Stereoscopic displays using PDPs had not been developed, although PDPs are suitable for large screen high definition display. A field-sequential stereoscopic displaying method adapted to the way of gray-scale reproduction of PDPs and a gray-scale signal processing method necessary for the displaying method have been developed. As the result of an experiment, stereoscopic Hi-Vision images were successfully displayed by the method. However, crosstalk between left and right images was observed, so an effective signal processing method improving the crosstalk has also been developed. Stereoscopic PDP display will a hopeful display for future high reality image dieplaying.
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Masaaki Okamoto, Eiji Shimizu
Article type: Article
Session ID: IDY'99-274,AIT'99-85
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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The reality of 3D image is highly influenced by the screen size. The authors developed a large hologram screen for providing 3D image like natural scenery. The screen can display bright and clear image because the hologram is one focus type. The number of view points can be arbitrarily varied only by changing the number of 2D images projected from an LCD projector. The screen is available to any projected color because the hologram is overall achromatized in the vertical direction. It will be easily enlarged by arranging several holograms like a multi-vision TV.
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Yoshihiro Kajiki
Article type: Article
Session ID: IDY'99-275,AIT'99-86
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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Various types of 3-D displays have been used for exhibitions and entertainment. Conventional 3-D displays can provide significant visual impact, but viewers must tolerate certain unnaturalness. For example, usual binocular displays never reproduce the motion parallax with viewer's motion and the stimulus of the focus accommodation for an eye. Such unnaturalness gives rise to strong visual fatigue and hinders popularizing of 3-D displays. To implement a 3-D display on an artificial presence or bring a 3-D display into our daily life, we believe the unnaturalness must be reduced or eliminated. This paper introduces various approaches toward the 3-D display that capable of reproducing the natural 3-D vision.
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Noriyuki Uchida
Article type: Article
Session ID: IDY'99-276,AIT'99-87
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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This paper describes multi-screen CAVE system. Since we started of CAVE system in 1996, we have installed about 20 CAVE systems including its clone. Following are the summary of CAVE system and the description of the Immersive 6 Screen Display the ultimate intergration of CAVE system.
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Ryo Mochizuki, kyojiro Nannbu, Hiroshi Iseki, Kintomo Takakura, Takeyo ...
Article type: Article
Session ID: IDY'99-278,AIT'99-89
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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We are now developing a Hivision-computer aided minimally invasive surgery system based on HDTV technology. Until now, for reduction of surgical intervension and surgical procedures, doctors operate acording to his images obtained by presurgical measured data. Hivion CAS is able to support these procedures with HDTV reference pictures such as CT images. In the sence of Virtual Hospital, doctors can discuss each other via network about the simulation and navigation in an operating theater. Thus they can chose the best surgical procedure by interactive diagnosis through medical images.
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Makoto MIYAHARA
Article type: Article
Session ID: IDY'99-279,AIT'99-90
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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Reserchers or engineers, who develop a display for the high order sensation, are asked to love images and to be able to assess images deeply. Then, they will be able to discover unknown important physical factors or characteristics by deep insight into the reproduced images of test images which contain the high order sensation, and by deep psychophysical consideration combined with their knowledge on the image. And they develop display considering the discovered factors. They must not compromise until a sufficlent quallty image is obtained. we have discovered six unknown factors and characteristics and we have been developing extra high quallty imaging systems considering discovered six factors and characteristics.
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[in Japanese]
Article type: Article
Session ID: IDY'99-280,AIT'99-91
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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Article type: Appendix
Pages
App1-
Published: November 17, 1999
Released on J-STAGE: June 23, 2017
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