[comp.graphics.visualization] Origami

eugene@nas.nasa.gov (Eugene N. Miya) (05/06/91)

The thought occurred to me to use the art of origami as a modelling
technique for visualization.  Sounds kind of off the wall, but I certainly
know of one serious conceptual use:

%A Haw-minn Lu
%T Computational Origami: A Geometric Approach to Regular Multiprocessing
%R MS Thesis
%I MIT
%C Cambridge, MA
%D May 1988
%X Alan Huang advisor, patent holder.

So I checked our graf-bib files and found:

%A T. Agui
%A M. Takeda
%A M. Nakajima
%T Animating planar folds by computer
%J Comput. Vision, Graphics and Image Process. (USA)
%V 24
%D Nov. 1983
%P 244-254

I think I will spend a tiny bit more time researching into this.

flynn@shillelagh.cse.nd.edu (Patrick J. Flynn) (05/06/91)

In article <1991May5.191528.17735@nas.nasa.gov>, eugene@nas.nasa.gov (Eugene N. Miya) writes:
> The thought occurred to me to use the art of origami as a modelling
> technique for visualization.  Sounds kind of off the wall, but I certainly
> know of one serious conceptual use:
>
> [two bib. citations omitted]

Takeo Kanade extended the Huffman/Clowes/Waltz line and junction-labeling 
idea to origami figures.  The application here is not graphics,
but image interpretation: given a perfect line drawing of a polyhedron
or an origami figure, label the line segments as convex, concave, or
occluding edges.  Constraints between edges incident on a junction
yields only a few consistent labelings.  The labeling yields
some shape information.

I like folded paper best when it's green and has pictures of former Presidents
and lots of zeros on it ;-) .

Takeo Kanade, ``A theory of Origami world,'' TR CMU-CS-78-144, Dept. of
CS, Carnegie-Mellon University, 1978.

Also see Ballard and Brown, Computer Vision, Prentice-Hall, 1982.

-- 
Pat Flynn - flynn@cse.nd.edu   ('til 6/15)
          - flynn@eecs.wsu.edu (after then)

Favorite error message: `Leaders not followed by proper glue.' (LaTeX)