2026-09-20T16:43:27Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/81636 2023-07-11 col_2142_5131 col_2142_10761 com_2142_5130 com_2142_10755 com_2142_234

Hart, John C. Carr, Nathan Aaron 2015-09-25T20:19:38Z 2015-09-25T20:19:38Z 10000-01-01 2004 2004 Recent advancements in performance and programmability have made graphics hardware and important platform for performing general computation. In this research we examine the existing texture atlas methods available for the parameterization of triangulated meshed surfaces and show how they are limited with respect to processing surface data in graphics hardware. A new texture atlas method is proposed that is more amenable to graphics hardware allowing for seamless rendering as well as mip-map post-filtering. We further develop this parameterization method to be adaptable, allowing for the parameterization to be recomputed at interactive rates in the presence of both mesh deformations and changing surface signal information. Two new graphics hardware applications that used the new texture atlas scheme are discussed: a method for rendering real-time subsurface scattering effects, and a dynamic 3D painting system. Made available in DSpace on 2015-09-25T20:19:38Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3130889.pdf: 4248481 bytes, checksum: 7e3ee876355ca69914bf36b9425563d2 (MD5) Previous issue date: 2004 Embargo set by: Seth Robbins for item 82917 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 132 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2004. http://hdl.handle.net/2142/81636 (MiAaPQ)AAI3130889 eng Computer Science Surface Processing on Graphics Hardware text Computer Science Computer Science University of Illinois at Urbana-Champaign Dissertation Ph.D.