High Spatial Resolution BRDFs with Metallic powders Using Wave Optics Analysis
Name
MIT-CSAIL-TR-2013-008.pdf
Size
12.49 MB
Format
Adobe PDF
Checksum (MD5)
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Author(s)
Levin, Anat
Glasner, Daniel
Xiong, Ying
Durand, Fredo
Freeman, William
Matusik, Wojciech
Zickler, Todd
Advisor(s)
Fredo Durand
Date Issued
April 24, 2013
Series/Report no.
MIT-CSAIL-TR-2013-008
Abstract
This manuscript completes the analysis of our SIGGRAPH 2013 paper "Fabricating BRDFs at High Spatial Resolution Using Wave Optics" in which photolithography fabrication was used for manipulating reflectance effects. While photolithography allows for precise reflectance control, it is costly to fabricate. Here we explore an inexpensive alternative to micro-fabrication, in the form of metallic powders. Such powders are readily available at a variety of particle sizes and morphologies. Using an analysis similar to the micro-fabrication paper, we provide guidelines for the relation between the particles' shape and size and the reflectance functions they can produce.
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