Fast, Accurate, Cost Effective BRDF And BTDF Measurement. From The Imaging Colorimetry Experts

摘要

For applications from lighting and display design to material finish characterization and production control to product design and rendering, the Scatter and Appearance Imaging Sphere (IS-SA) from Radiant Imaging accurately characterizes and quantifies surface roughness, imperfections and diffusion properties for many reflective and transmissive materials, including metals, papers, plastics, diffusive films, and more. The IS-SA uses a novel optical configuration to image an entire hemisphere's distribution of reflected (BRDF) or transmitted (BTDF) light in seconds -a huge improvement over traditional multi-step scatter measurement methods.