Image-based Rendering of the AnisotropicBRDF ofWoven Fabrics
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Date
2004
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
The reflectance of fabric surface is commonly represented by a 4D bidirectional reflectance distribution function (BRDF). To generate the BRDF from measured data by a gonioreflectometer with 2 degrees of freedom of the light source and 2 degrees of freedom of the observing direction, it requires an enormous amount of measurements. In this paper, we propose an efficient image-based method for rendering the anisotropic BRDF of woven fabrics based on the micro facet surface geometry determined by the cross-sectional shape of fibers, twist of yarns, and type of weave. At first, we examine the relationship between the reflectance properties and the micro facet surface geometry of a type of woven fabric such as silk-like synthesized fabric. Next, we develop an image-based method for generating the BRDF of woven fabrics from measurement of the reflectances caused by the incident light only in the direction perpendicular to the fabric s surface. The simulation results on arbitrarily colored dresses show the performance of the proposed approach.
Description
@inproceedings{:10.2312/EGMM/MM04/135-143,
booktitle = {Eurographics Multimedia Workshop},
editor = {N. Correia and J. Jorge and T. Chambel and Z. Pan},
title = {{Image-based Rendering of the AnisotropicBRDF ofWoven Fabrics}},
author = {Takeda, Yuki and Viet, Huynh Quang Huy and Tanaka, Hiromi T.},
year = {2004},
publisher = {The Eurographics Association},
ISSN = {1812-7118},
ISBN = {3-905673-17-7},
DOI = {/10.2312/EGMM/MM04/135-143}
}