Spectral caustic rendering of a homogeneous caustic object based on wavelength clustering and eye sensitivity

• Main Authors: Seah, Hock Soon, Lin, Feng, Tandianus, Budianto, Johan, Henry
• Other Authors: School of Computer Engineering
• Format: Article
• Published: 2015
• Subjects: DRNTU::Engineering::Computer science and engineering
• Online Access: https://hdl.handle.net/10356/107170; http://hdl.handle.net/10220/25335
• Institution: Nanyang Technological University

In the real world, the index of refraction of a refractive object (caustic object) varies across the wavelengths. Therefore, in physically based caustic rendering, we need to take into account spectral information. However, this may lead to prohibitive running time. In response, we propose a two-ste...