Virtual lights: a method for expressive visualization

dc.contributor.author	Martin, Domingo	en_US
dc.contributor.author	Torres, Juan Carlos	en_US
dc.date.accessioned	2015-11-11T14:04:38Z
dc.date.available	2015-11-11T14:04:38Z
dc.date.issued	1999	en_US
dc.identifier.issn	1017-4656	en_US
dc.identifier.uri	http://dx.doi.org/10.2312/egs.19991013	en_US
dc.description.abstract	There has been great interest in expressive visualization over the last few years. This kind of visualization is used in 2D animation, illustration, and schematic drawing. The flat shading and shape lines, which we call external and internal sketches, are all visual charasteristics of this type of visualization. We present an algorithm for obtaining the sketches from a polygonal model. The algorithm is based on the concept of virtual lights, which allows us to control the visualization of internal sketches in a flexible way.	en_US
dc.publisher	Eurographics Association	en_US
dc.title	Virtual lights: a method for expressive visualization	en_US
dc.description.seriesinformation	Eurographics 1999 - Short Presentations	en_US