| Title: | Redistributing light |
| Authors: | Contensin, Magali |
| Citation: | Journal of WSCG. 2002, vol. 10, no. 1-2, p. 111-118. |
| Publisher: | UNION Agency |
| Document type: | článek article |
| URI: | http://wscg.zcu.cz/wscg2002/Papers_2002/F13.pdf http://hdl.handle.net/11025/5967 |
| ISSN: | 1213-6972 (print) 1213-6980 (CD-ROM) 1213-6964 (online) |
| Keywords: | úspora energie;inverzní osvětlení;radiozita;globální osvětlení |
| Keywords in different language: | energy conservation;inverse lighting;radiosity;global illumination |
| Abstract: | We propose strategies for reducing the number of light sources in a scene preserving the illumination obtained with the full set of light sources. This reduction comes as a post processing to a mathematical phase of an inverse lighting method we developed. The method allows to graphically define a targeted effect in a scene with fixed geometry, the computer producing causes that lead to the desired effect i.e. a lighting configuration (number of light sources, their position and self exitances). Of course our reduction strategies may also be used in the case of direct lighting. |
| Rights: | © UNION Agency |
| Appears in Collections: | Volume 10, number 1-2 (2002) |
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