Fast Image-based Separation of Diffuse and Specular Reflections (bibtex)
by Bruce Lamond, Pieter Peers, Paul Debevec
Abstract:
We present a novel image-based method for separating diffuse and specular reflections of real objects under distant environmental illumination. By illuminating a scene with only four high frequency illumination patterns, the specular and diffuse reflections can be separated by computing the maximum and minimum observed pixel values. Furthermore, we show that our method can be extended to separate diffuse and specular components under image-based environmental illumination. Applications range from image-based modeling of reflectance properties to improved normal and geometry acquisition.
Reference:
Fast Image-based Separation of Diffuse and Specular Reflections (Bruce Lamond, Pieter Peers, Paul Debevec), 2007.
Bibtex Entry:
@techreport{lamond_fast_2007,
	type = {{ICT} {Technical} {Report}},
	title = {Fast {Image}-based {Separation} of {Diffuse} and {Specular} {Reflections}},
	url = {http://ict.usc.edu/pubs/ICT-TR-02-2007.pdf},
	abstract = {We present a novel image-based method for separating diffuse and specular reflections of real objects under distant environmental illumination. By illuminating a scene with only four high frequency illumination patterns, the specular and diffuse reflections can be separated by computing the maximum and minimum observed pixel values. Furthermore, we show that our method can be extended to separate diffuse and specular components under image-based environmental illumination. Applications range from image-based modeling of reflectance properties to improved normal and geometry acquisition.},
	number = {ICT TR 02 2007},
	institution = {University of Southern California Institute for Creative Technologies},
	author = {Lamond, Bruce and Peers, Pieter and Debevec, Paul},
	year = {2007},
	keywords = {Graphics}
}
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