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发表于 2004-9-16 09:41:49
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<DIV class=quote><B>以下是引用<I>Ray</I>在2004-9-16 9:30:07的发言*</B>
< >以前我在旧的大本营还贴过那个新发明的光学迷彩的网址,不过总部开坛搬家时被板板扔掉了……</P></DIV>
< >这个如何?
<CENTER>
<H1>Optical Camouflage</H1>
[English / <a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/oc-j.html" target="_blank" >Japanese</A>]
<HR>
<p><IMG src="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/cloth.jpg" border=0><IMG src="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/cloth2.jpg" border=0> </CENTER>
<p>
<H3>What is Optical Camouflage?</H3>
< >Optical camouflage is a kind of active camouflage.
< >This idea is very simple. If you project background image onto the masked object, you can observe the masked object just as if it were virtually transparent.
< >This shows the principle of the optical camouflage using <a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/index.html" target="_blank" >X\'tal Vision</A>. You can select camouflaged object to cover with retroreflector. Moreover, to project a stereoscopic image, the observer looks at the masking object more transparent.
< >Optical camouflage can be applied for a real scene. In the case of a real scene, a photograph of the scene is taken from the operatorپfs viewpoint, and this photograph is projected to exactly the same place as the original. Actually, applying <a href="http://www.star.t.u-tokyo.ac.jp/projects/hmp/index.html" target="_blank" >HMP</A>-based optical camouflage to a real scene requires image-based rendering techniques. </P>
< >If you want to know the mechanism of this optical camouflage demonstration, please see the following brochure:</P>
<UL>
<LI>M. Inami, D. Sekiguchi, S. Tachi, Le manteau transparent! (Transparent Cloak!), Brochure of Demonstration at Laval Virtual 2003, <a href="http://www.laval-virtual.org/" target="_blank" >Laval Virtual 2003</A>, France, May 13-18, 2003, (<a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/Brochure-f.pdf" target="_blank" >French Version</A>), (<a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/Brochure-e.pdf" target="_blank" >English Version</A>) </LI></UL>
< >And you can find more detailed information at the <a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/oc.html#pub" target="_blank" >pulication section.</A></P>
< align=center><IMG src="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/oc-e.png" border=0> </P>
<p>
<H3>Movies</H3>
< >
<P align=center><a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/mirror.mpg" target="_blank" ><IMG src="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/mirror-s.jpg" border=0>
mirror.mpg (915k) </A></P>
<P align=center><a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/oc-s.mpg" target="_blank" ><IMG src="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/oc2-s.jpg" border=0>
oc-s.mpg (1.26M) </A></P>
<P align=center><a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/oc-phantom.mpg" target="_blank" ><IMG src="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/phantom2-s.jpg" border=0>
oc-phantom.mpg (1.66M) </A></P>
<P align=center><a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/oc-okugai3.mpg" target="_blank" ><IMG src="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/oc-okugai.jpg" border=0>
oc-okugai3.mpg(700k) </A></P>
<P align=center><a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/bone2.mpg" target="_blank" ><IMG src="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/mri.jpg" border=0>
bone2.mpg(600k)
</A></P>
<P align=center><a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/oc-wired.mpg" target="_blank" ><IMG src="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/oc-wired.jpg" border=0>
oc-wired.mpg(1.1M)
</A>[NEW]
@<a href="http://www.nextfest.net/" target="_blank" >Wired NextFest2004</A>
</P>
<H3>Publications</H3>
<UL>
<LI>S. Tachi, Telexistence and Retro-reflective Projection Technology (RPT), Proceedings of the 5th Virtual Reality International Conference (VRIC2003) pp.69/1-69/9, <a href="http://www.laval-virtual.org/" target="_blank" >Laval Virtual 2003</A>, France, May 13-18, 2003 <a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/VRIC2003.pdf" target="_blank" >(VRIC2003.pdf(432k))</A>
<LI>M. Inami, N. Kawakami, Y. Yanagida, T. Maeda and S. Tachi, Method and Device for Providing Information, US PAT. 6,341,869 , 2002
<LI>M. Inami, N. Kawakami, D. Sekiguchi, Y. Yanagida, T. Maeda and S. Tachi, Visuo-Haptic Display Using Head-Mounted Projector, Proceedings of IEEE Virtual Reality 2000, pp.233-240, 2000 (<a href="http://projects.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/vr2000.pdf" target="_blank" >vr2000.pdf(350k)</A>) </LI></UL>
<H3>References</H3>
<UL>
<LI>M. Shiro, Ghost in the Shell, Kodansya, 1991 </LI></UL>
<P><a href="http://www.star.t.u-tokyo.ac.jp/projects/index.php" target="_blank" >Projects of Tachi Lab.</A></P>
<P><a href="http://www.star.t.u-tokyo.ac.jp/index.php" target="_blank" >Tachi Lab.</A></P>
<HR>
<ADDRESS>Masahiko INAMI & Naoki KAWAKAMI: rpt@star.t.u-tokyo.ac.jp </ADDRESS>
[此贴子已经被作者于2004-9-16 9:50:20编辑过] |
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