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Abstract: Typical illumination functions contain boundaries that are discontinuous in intensity or derivative. These discontinuities arise from contact between surfaces, and from the penumbra and umbra boundaries of shadows cast by area light sources. In this paper, we present an algorithm that allows for smooth #C 1 # reconstruction of intensityeverywhere across a surface except along selected edges of intensityor derivative discontinuity. The reconstruction algorithm is based on a... (Update)
Context of citations to this paper: More
...representing function discontinuities in a mesh used to construct an approximation to the function. Heckbert [6] and Lischinski et al. [7, 8, 11] have used discontinuity meshing to drastically improve the accuracy of radiosity simulations. Salisbury et al. 12] used a...
...[80, 81] estimated irradiance gradients by Monte Carlo path tracing and used them to improve the interpolation accuracy. Salesin et al. [68] and Bastos et al. 12] employed gradients to construct higher order interpolants for irradiance functions. Drettakis et al. 28]...
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BibTeX entry: (Update)
David Salesin, Dani Lischinski, and Tony DeRose. Reconstructing illumination functions with selected discontinuities. Third Eurographics Workshop on Rendering, pages 99--112, May 1992. http://citeseer.ist.psu.edu/salesin92reconstructing.html More
@inproceedings{ salesin92reconstructing,
author = "David Salesin and Daniel Lischinski and Tony DeRose",
title = "Reconstructing {Illumination} {Functions} with {Selected} {Discontinuities}",
booktitle = "Third Eurographics Workshop on Rendering",
address = "Bristol, UK",
pages = "99--112",
year = "1992",
url = "citeseer.ist.psu.edu/salesin92reconstructing.html" }
Citations (may not include all citations):5 Cornell University (context) - thesis - 1992
1 North-Holland Publishing Company (context) - Barnhill, Boehm - 1983
The graph only includes citing articles where the year of publication is known.
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