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Graph."],"published-print":{"date-parts":[[2011,12]]},"abstract":"<jats:p>\n            We present an algorithm for interactive\n            <jats:italic>structure-preserving<\/jats:italic>\n            retargeting of\n            <jats:italic>irregular<\/jats:italic>\n            3D architecture models, offering the modeler an easy-to-use tool to quickly generate a variety of 3D models that resemble an input piece in its structural style. Working on a more global and structural level of the input, our technique allows and even encourages replication of its structural elements, while taking into account their semantics and expected geometric interrelations such as alignments and adjacency. The algorithm performs automatic replication and scaling of these elements while preserving their structures. Instead of formulating and solving a complex constrained optimization, we decompose the input model into a set of sequences, each of which is a 1D structure that is relatively straightforward to retarget. As the sequences are retargeted in turn, they progressively constrain the retargeting of the remaining sequences. We demonstrate interactivity and variability of results from our retargeting algorithm using many examples modeled after real-world architectures exhibiting various forms of irregularity.\n          <\/jats:p>","DOI":"10.1145\/2070781.2024217","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":48,"title":["Structure-preserving retargeting of irregular 3D architecture"],"prefix":"10.1145","volume":"30","author":[{"given":"Jinjie","family":"Lin","sequence":"first","affiliation":[{"name":"SIAT"}]},{"given":"Daniel","family":"Cohen-Or","sequence":"additional","affiliation":[{"name":"Tel-Aviv University"}]},{"given":"Hao","family":"Zhang","sequence":"additional","affiliation":[{"name":"Simon Fraser University"}]},{"given":"Cheng","family":"Liang","sequence":"additional","affiliation":[{"name":"SIAT"}]},{"given":"Andrei","family":"Sharf","sequence":"additional","affiliation":[{"name":"Ben-Gurion University, and SIAT"}]},{"given":"Oliver","family":"Deussen","sequence":"additional","affiliation":[{"name":"University of Konstanz"}]},{"given":"Baoquan","family":"Chen","sequence":"additional","affiliation":[{"name":"SIAT"}]}],"member":"320","published-online":{"date-parts":[[2011,12,12]]},"reference":[{"key":"e_1_2_2_1_1","doi-asserted-by":"publisher","DOI":"10.1109\/TVCG.2007.1024"},{"key":"e_1_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/1778765.1778841"},{"key":"e_1_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-8659.2009.01386.x"},{"key":"e_1_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1882261.1866205"},{"key":"e_1_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/1360612.1360702"},{"key":"e_1_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/1531326.1531339"},{"key":"e_1_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/1409060.1409064"},{"key":"e_1_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/1778765.1778821"},{"key":"e_1_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/1360612.1360701"},{"key":"e_1_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/258734.258887"},{"key":"e_1_2_2_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/1409060.1409111"},{"key":"e_1_2_2_12_1","doi-asserted-by":"crossref","unstructured":"Mitra N. J. Bronstein A. and Bronstein M. 2010. Intrinsic regularity detection in 3d geometry. In ECCV 398--410.   Mitra N. J. Bronstein A. and Bronstein M. 2010. Intrinsic regularity detection in 3d geometry. In ECCV 398--410.","DOI":"10.1007\/978-3-642-15558-1_29"},{"key":"e_1_2_2_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/1141911.1141931"},{"key":"e_1_2_2_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/1276377.1276484"},{"key":"e_1_2_2_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/1360612.1360642"},{"key":"e_1_2_2_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/1778765.1778822"},{"key":"e_1_2_2_17_1","doi-asserted-by":"publisher","DOI":"10.1145\/1665817.1665828"},{"key":"e_1_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1207\/s15327590ijhc2002_1"},{"key":"e_1_2_2_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-8659.2009.01636.x"},{"key":"e_1_2_2_20_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-8659.2011.01885.x"},{"key":"e_1_2_2_21_1","unstructured":"Wei L.-Y. Lefebvre S. Kwatra V. and Turk G. 2009. State of the art in example-based texture synthesis. Eurographics'09 State of the Art Reports EGSTAR 93--117.  Wei L.-Y. Lefebvre S. Kwatra V. and Turk G. 2009. State of the art in example-based texture synthesis. Eurographics'09 State of the Art Reports EGSTAR 93--117."},{"key":"e_1_2_2_22_1","doi-asserted-by":"publisher","DOI":"10.1145\/882262.882324"},{"key":"e_1_2_2_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/1882261.1866185"}],"container-title":["ACM Transactions on Graphics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2070781.2024217","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2070781.2024217","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\/2070781.2024217"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,12]]},"references-count":23,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2011,12]]}},"alternative-id":["10.1145\/2070781.2024217"],"URL":"https:\/\/doi.org\/10.1145\/2070781.2024217","relation":{},"ISSN":["0730-0301","1557-7368"],"issn-type":[{"value":"0730-0301","type":"print"},{"value":"1557-7368","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,12]]},"assertion":[{"value":"2011-12-12","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}