Acquisition of time-varying participating media
We present a technique for capturing time-varying volumetric data of participating media. A laser sheet is swept repeatedly through the volume, and the scattered light is imaged using a high-speed camera. Each sweep of the laser provides a near-simultaneous volume of density values. We demonstrate r...
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| creator | Hawkins, Tim Einarsson, Per Debevec, Paul |
| description | We present a technique for capturing time-varying volumetric data of participating media. A laser sheet is swept repeatedly through the volume, and the scattered light is imaged using a high-speed camera. Each sweep of the laser provides a near-simultaneous volume of density values. We demonstrate rendered animations under changing viewpoint and illumination, making use of measured values for the scattering phase function and albedo. |
| doi_str_mv | 10.1145/1186822.1073266 |
| format | Conference Proceeding |
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A laser sheet is swept repeatedly through the volume, and the scattered light is imaged using a high-speed camera. Each sweep of the laser provides a near-simultaneous volume of density values. We demonstrate rendered animations under changing viewpoint and illumination, making use of measured values for the scattering phase function and albedo.</abstract><cop>New York, NY, USA</cop><pub>ACM</pub><doi>10.1145/1186822.1073266</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0730-0301 |
| ispartof | ACM SIGGRAPH 2005 Papers, 2005, p.812-815 |
| issn | 0730-0301 |
| language | eng ; jpn |
| recordid | cdi_proquest_miscellaneous_31106070 |
| source | ACM Digital Library Complete |
| subjects | Applied computing -- Document management and text processing -- Document capture -- Document scanning Computing methodologies -- Artificial intelligence -- Computer vision -- Computer vision representations -- Shape representations Computing methodologies -- Artificial intelligence -- Computer vision -- Image and video acquisition Computing methodologies -- Artificial intelligence -- Computer vision -- Image and video acquisition -- Camera calibration |
| title | Acquisition of time-varying participating media |
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