OSA's Digital Library

Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 52, Iss. 12 — Apr. 20, 2013
  • pp: 2718–2728

Suitability of goniospectrophotometric space curves as appearance fingerprints

Marta Klanjšek Gunde and Nina Rogelj  »View Author Affiliations


Applied Optics, Vol. 52, Issue 12, pp. 2718-2728 (2013)
http://dx.doi.org/10.1364/AO.52.002718


View Full Text Article

Enhanced HTML    Acrobat PDF (1427 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

Goniospectrophotometric space curves were obtained by summation of spatially under-sampled bidirectional reflectance distribution function over all directions and repeating this for all wavelengths in the visible spectral region. This gives a 3D goniospectrophotometric curve called an xDNA graph. Systematic analysis applying 19 measurement geometries confirms existence of characteristic shapes of the graph for all optically similar samples. This enables distinguishing between differently rough samples, an interference effect on various transparent layers, and selective spectral absorption of light in differently thick pigmented coatings. Therefore, the considered goniospectrophotometric space curves could serve as an appearance fingerprint of such samples.

© 2013 Optical Society of America

OCIS Codes
(120.5700) Instrumentation, measurement, and metrology : Reflection
(120.6660) Instrumentation, measurement, and metrology : Surface measurements, roughness
(330.1880) Vision, color, and visual optics : Detection
(150.1708) Machine vision : Color inspection

ToC Category:
Instrumentation, Measurement, and Metrology

History
Original Manuscript: January 25, 2013
Revised Manuscript: February 26, 2013
Manuscript Accepted: March 20, 2013
Published: April 16, 2013

Citation
Marta Klanjšek Gunde and Nina Rogelj, "Suitability of goniospectrophotometric space curves as appearance fingerprints," Appl. Opt. 52, 2718-2728 (2013)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-52-12-2718

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited