Dynamically reparameterized light fields

10 years 4 months ago
Dynamically reparameterized light fields
This research further develops the light field and lumigraph imagebased rendering methods and extends their utility. We present alternate parameterizations that permit 1) interactive rendering of moderately sampled light fields of scenes with significant, unknown depth variation and 2) low-cost, passive autostereoscopic viewing. Using a dynamic reparameterization, these techniques can be used to interactively render photographic effects such as variable focus and depth-of-field within a light field. The dynamic parameterization is independent of scene geometry and does not require actual or approximate geometry of the scene. We explore the frequency domain and ray-space aspects of dynamic reparameterization, and present an interactive rendering technique that takes advantage of today’s commodity rendering hardware. CR Categories: I.3.3 [Computer Graphics]: Picture/Image Generation—Viewing Algorithms I.3.6 [Computer Graphics]: Methodology and Techniques—Graphics data structu...
Aaron Isaksen, Leonard McMillan, Steven J. Gortler
Added 01 Aug 2010
Updated 01 Aug 2010
Type Conference
Year 2000
Authors Aaron Isaksen, Leonard McMillan, Steven J. Gortler
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