{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:26:34Z","timestamp":1750307194265,"version":"3.41.0"},"reference-count":41,"publisher":"Association for Computing Machinery (ACM)","issue":"6","license":[{"start":{"date-parts":[[2011,12,1]],"date-time":"2011-12-01T00:00:00Z","timestamp":1322697600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["ACM Trans. Graph."],"published-print":{"date-parts":[[2011,12]]},"abstract":"<jats:p>\n            Many rendering algorithms willingly sacrifice accuracy, favoring plausible shading with high-performance. Modular Radiance Transfer (MRT) models coarse-scale, distant indirect lighting effects in scene geometry that scales from high-end GPUs to low-end mobile platforms. MRT eliminates scene-dependent precomputation by storing compact transport on simple shapes, akin to bounce cards used in film production. These shapes' modular transport can be instanced, warped and connected on-the-fly to yield approximate light transport in large scenes. We introduce a prior on incident lighting distributions and perform all computations in low-dimensional subspaces. An\n            <jats:italic>implicit lighting environment<\/jats:italic>\n            induced from the low-rank approximations is in turn used to model secondary effects, such as volumetric transport variation, higher-order irradiance, and transport through lightfields. MRT is a new approach to precomputed lighting that uses a novel low-dimensional subspace simulation of light transport to uniquely balance the need for high-performance and portable solutions, low memory usage, and fast authoring iteration.\n          <\/jats:p>","DOI":"10.1145\/2070781.2024212","type":"journal-article","created":{"date-parts":[[2011,11,30]],"date-time":"2011-11-30T13:58:46Z","timestamp":1322661526000},"page":"1-10","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":12,"title":["Modular Radiance Transfer"],"prefix":"10.1145","volume":"30","author":[{"given":"Bradford J.","family":"Loos","sequence":"first","affiliation":[{"name":"Disney Interactive Studios and University of Utah"}]},{"given":"Lakulish","family":"Antani","sequence":"additional","affiliation":[{"name":"Disney Interactive Studios and UNC Chapel Hill"}]},{"given":"Kenny","family":"Mitchell","sequence":"additional","affiliation":[{"name":"Disney Interactive Studios"}]},{"given":"Derek","family":"Nowrouzezahrai","sequence":"additional","affiliation":[{"name":"Disney Research Zurich"}]},{"given":"Wojciech","family":"Jarosz","sequence":"additional","affiliation":[{"name":"Disney Research Zurich"}]},{"given":"Peter-Pike","family":"Sloan","sequence":"additional","affiliation":[{"name":"Disney Interactive Studios"}]}],"member":"320","published-online":{"date-parts":[[2011,12,12]]},"reference":[{"volume-title":"Department of Computer Science","author":"Ashdown I.","key":"e_1_2_2_1_1"},{"doi-asserted-by":"publisher","key":"e_1_2_2_2_1","DOI":"10.1145\/1401032.1401061"},{"doi-asserted-by":"publisher","key":"e_1_2_2_3_1","DOI":"10.1145\/1404435.1404437"},{"doi-asserted-by":"publisher","key":"e_1_2_2_4_1","DOI":"10.1145\/1053427.1053460"},{"doi-asserted-by":"publisher","key":"e_1_2_2_5_1","DOI":"10.1145\/1111411.1111428"},{"doi-asserted-by":"publisher","key":"e_1_2_2_6_1","DOI":"10.1145\/1276377.1276453"},{"doi-asserted-by":"publisher","key":"e_1_2_2_7_1","DOI":"10.1145\/237170.237200"},{"doi-asserted-by":"publisher","key":"e_1_2_2_8_1","DOI":"10.1109\/38.656788"},{"doi-asserted-by":"publisher","key":"e_1_2_2_9_1","DOI":"10.1111\/j.1467-8659.2008.01296.x"},{"doi-asserted-by":"publisher","key":"e_1_2_2_10_1","DOI":"10.1145\/1730804.1730835"},{"doi-asserted-by":"publisher","key":"e_1_2_2_11_1","DOI":"10.1145\/1141911.1141998"},{"doi-asserted-by":"publisher","key":"e_1_2_2_12_1","DOI":"10.2312\/EGWR\/EGSR07\/035-044"},{"doi-asserted-by":"publisher","key":"e_1_2_2_13_1","DOI":"10.1145\/1730804.1730821"},{"doi-asserted-by":"publisher","key":"e_1_2_2_14_1","DOI":"10.1145\/258734.258769"},{"doi-asserted-by":"publisher","key":"e_1_2_2_15_1","DOI":"10.5555\/2383894.2383915"},{"doi-asserted-by":"publisher","key":"e_1_2_2_16_1","DOI":"10.1145\/1073204.1073334"},{"volume-title":"Game Developers Conference.","author":"Larsson D.","key":"e_1_2_2_17_1"},{"doi-asserted-by":"publisher","key":"e_1_2_2_18_1","DOI":"10.1145\/1360612.1360636"},{"doi-asserted-by":"publisher","key":"e_1_2_2_19_1","DOI":"10.1145\/1289603.1289604"},{"doi-asserted-by":"publisher","key":"e_1_2_2_20_1","DOI":"10.1145\/237170.237199"},{"doi-asserted-by":"crossref","unstructured":"Lewis R. R. and Fournier A. 1996. Light-driven global illumination with a wavelet representation of light transport. In Rendering Techniques.   Lewis R. R. and Fournier A. 1996. Light-driven global illumination with a wavelet representation of light transport. In Rendering Techniques .","key":"e_1_2_2_21_1","DOI":"10.1007\/978-3-7091-7484-5_2"},{"doi-asserted-by":"publisher","key":"e_1_2_2_22_1","DOI":"10.1145\/2037826.2037905"},{"volume-title":"SIGGRAPH 2010 Course: Advances in Real-Time Rendering in 3D Graphics and Games.","author":"Martin S.","key":"e_1_2_2_23_1"},{"volume-title":"Game Developers Conference.","year":"2004","author":"McTaggart G.","key":"e_1_2_2_24_1"},{"doi-asserted-by":"publisher","key":"e_1_2_2_25_1","DOI":"10.1145\/1141911.1141996"},{"doi-asserted-by":"publisher","key":"e_1_2_2_26_1","DOI":"10.1145\/1281500.1281671"},{"doi-asserted-by":"publisher","key":"e_1_2_2_27_1","DOI":"10.1145\/1507149.1507162"},{"doi-asserted-by":"publisher","key":"e_1_2_2_28_1","DOI":"10.1111\/j.1467-8659.2009.01491.x"},{"doi-asserted-by":"publisher","key":"e_1_2_2_29_1","DOI":"10.1111\/j.1467-8659.2009.01490.x"},{"doi-asserted-by":"publisher","key":"e_1_2_2_30_1","DOI":"10.1145\/300523.300537"},{"doi-asserted-by":"publisher","key":"e_1_2_2_31_1","DOI":"10.1561\/0600000021"},{"doi-asserted-by":"publisher","key":"e_1_2_2_32_1","DOI":"10.1145\/1141911.1141982"},{"doi-asserted-by":"publisher","key":"e_1_2_2_33_1","DOI":"10.1145\/1409060.1409082"},{"doi-asserted-by":"publisher","key":"e_1_2_2_34_1","DOI":"10.1080\/10867651.1997.10487479"},{"doi-asserted-by":"publisher","key":"e_1_2_2_35_1","DOI":"10.1145\/566654.566612"},{"doi-asserted-by":"publisher","key":"e_1_2_2_36_1","DOI":"10.1109\/PG.2007.35"},{"unstructured":"Wang R. Zhu J. and Humphreys G. 2007. Precomputed Radiance Transfer for Real-time Indirect Lighting using a Spectral Mesh Basis. Computer Graphics Forum 13--21.  Wang R. Zhu J. and Humphreys G. 2007. Precomputed Radiance Transfer for Real-time Indirect Lighting using a Spectral Mesh Basis. Computer Graphics Forum 13--21.","key":"e_1_2_2_37_1"},{"doi-asserted-by":"publisher","key":"e_1_2_2_38_1","DOI":"10.1145\/1531326.1531397"},{"doi-asserted-by":"publisher","key":"e_1_2_2_39_1","DOI":"10.1145\/1531326.1531345"},{"volume-title":"-D","year":"1990","author":"Xu H.","key":"e_1_2_2_40_1"},{"doi-asserted-by":"crossref","unstructured":"Zhukov S. Inoes A. and Kronin G. 1998. An ambient light illumination model. In Rendering Techniques Springer-Verlag.  Zhukov S. Inoes A. and Kronin G. 1998. An ambient light illumination model. In Rendering Techniques Springer-Verlag.","key":"e_1_2_2_41_1","DOI":"10.1007\/978-3-7091-6453-2_5"}],"container-title":["ACM Transactions on Graphics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2070781.2024212","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2070781.2024212","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T10:06:03Z","timestamp":1750241163000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2070781.2024212"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,12]]},"references-count":41,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2011,12]]}},"alternative-id":["10.1145\/2070781.2024212"],"URL":"https:\/\/doi.org\/10.1145\/2070781.2024212","relation":{},"ISSN":["0730-0301","1557-7368"],"issn-type":[{"type":"print","value":"0730-0301"},{"type":"electronic","value":"1557-7368"}],"subject":[],"published":{"date-parts":[[2011,12]]},"assertion":[{"value":"2011-12-12","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}