Share Email Print
cover

Proceedings Paper

The extraction of perspiration fingerprint on transparent slice and CD using optics filtration
Author(s): Changming Jia
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

This paper based on Abbe-Porter spatial filtering experiment method, extracted and studied the sweat in the surface of transparent chip and CD, and compared with the traditional optical method. The results of the experiment show using the optical filtering method can obtain desired results. Compared with chemical reagents appear method, Abbe-Porter spatial filtering experiment method belongs to nondestructive test method.

Paper Details

Date Published: 9 November 2010
PDF: 6 pages
Proc. SPIE 7850, Optoelectronic Imaging and Multimedia Technology, 78500E (9 November 2010); doi: 10.1117/12.870442
Show Author Affiliations
Changming Jia, China Criminal Police College (China)


Published in SPIE Proceedings Vol. 7850:
Optoelectronic Imaging and Multimedia Technology
Toru Yoshizawa; Ping Wei; Jesse Zheng; Tsutomu Shimura, Editor(s)

© SPIE. Terms of Use
Back to Top