Title
Lens dispersion simulation using dispersive lens model and spectral rendering method
Abstract
Lens dispersion is a kind of light dispersion phenomenon occurring inside physical lens systems, which caused by the dispersion property of lens materials. Lens dispersion creates a variety of colorful optical effects on the image, such as colored fringes and defocused highlights. Simulating these dispersion-related effects can improve realism of computer-generated images and also serve as special effects for artistic purpose. A few papers have been presented to model and simulate common light dispersion phenomenon, but none has referred to special lens dispersion. In our work, a novel method for simulating lens dispersion is proposed by combining a new realistic lens model and an efficient spectral rendering method. The new realistic lens model is extended from Wu's lens model [Wu et al. 2010] to model the light dispersion inside the lens, and the efficient spectral rendering method is based on the stratified wavelength cluster(SWC) technique, proposed by Evans and McCool [1999].
Year
DOI
Venue
2010
10.1145/1900354.1900408
SIGGRAPH ASIA (Posters)
Keywords
Field
DocType
efficient spectral rendering method,simulating lens dispersion,lens dispersion simulation,common light dispersion phenomenon,dispersive lens model,dispersion property,lens model,lens material,new realistic lens model,lens dispersion,special lens dispersion,physical lens system,dispersion relation,modeling and simulation,object tracking
Dispersion (optics),Computer vision,Colored,Computer graphics (images),Computer science,Spectral rendering,Lens materials,Video tracking,Artificial intelligence,Wavelength
Conference
Citations 
PageRank 
References 
0
0.34
2
Authors
4
Name
Order
Citations
PageRank
Jiaze Wu1354.43
Changwen Zheng216923.04
Xiaohui Hu3178.10
Fanjiang Xu415213.79