Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Optical properties (bidirectional reflection distribution functions) of velvet

Not Accessible

Your library or personal account may give you access

Abstract

A detailed investigation has been made of the unusual characteristics of the angular distribution of surface scattering from velvet in the visual region. We present a novel method in which samples of velvet fabric are wrapped around a right-circular cylinder so that reemitted radiance can be measured by a digital CCD camera. This setup makes it relatively simple to acquire a large set of bidirectional reflection distribution function (BRDF) samples. The study reveals that, apart from the grazing specular lobe and an anisotropic backscattering peak near 50°, the overall BRDF’s are rather uniform across the whole angular span of observation. Attempts are made to relate these scattering characteristics to the physical and the geometrical structure of velvet.

© 1998 Optical Society of America

Full Article  |  PDF Article
More Like This
Optical properties (bidirectional reflectance distribution function) of shot fabric

Rong Lu, Jan J. Koenderink, and Astrid M. L. Kappers
Appl. Opt. 39(31) 5785-5795 (2000)

Instrument to measure the bidirectional reflectance distribution function of surfaces

Kenneth J. Voss, Albert Chapin, Marco Monti, and Hao Zhang
Appl. Opt. 39(33) 6197-6206 (2000)

Bidirectional reflectance distribution function effects in ladar-based reflection tomography

Xuemin Jin and Robert Y. Levine
Appl. Opt. 48(21) 4191-4200 (2009)

Cited By

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (13)

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (7)

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved