17
Views
9
CrossRef citations to date
0
Altmetric
Original Articles

A computer experiment in pattern theory

&
Pages 531-553 | Published online: 13 Dec 2007
 

Abstract

A pattern theoretic model of random shape is described and applied to noisy digital images of human hand. Algorithms are derived from the model for processing the pictures, in particular for image restoration. To learn about the power and limitations of the techniques we introduce more and more complex visual noise until the algorithms fail. The noise model is then modified in order to compensate for the peculiarities of the noise. In order to make the techniques computationally feasible analytical results have been exploited to speed up stochastic relaxation.

For massive mathematical experiments on the computer, such as the present one, the mathematician needs more advanced computer resources than are usually available. The need for this is emphasized, in particular for powerful single user machines, and appropriate support personnel

Supported by The National Science Foundation Contract No. DMS 8602038, the Army Research Office Contract No. DAAG-29-83-K-0116 and the Office of Naval Research Contract No. N00014-87-K-0367

∗∗For figures 1,3,4,6, and 8, see color inserts

Supported by The National Science Foundation Contract No. DMS 8602038, the Army Research Office Contract No. DAAG-29-83-K-0116 and the Office of Naval Research Contract No. N00014-87-K-0367

∗∗For figures 1,3,4,6, and 8, see color inserts

Notes

Supported by The National Science Foundation Contract No. DMS 8602038, the Army Research Office Contract No. DAAG-29-83-K-0116 and the Office of Naval Research Contract No. N00014-87-K-0367

∗∗For figures 1,3,4,6, and 8, see color inserts

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.