[{"language":[{"iso":"eng"}],"month":"07","date_published":"2013-07-01T00:00:00Z","publisher":"ACM","department":[{"_id":"ChWo"}],"date_updated":"2025-09-29T14:13:25Z","isi":1,"oa":1,"file_date_updated":"2020-07-14T12:45:41Z","publist_id":"4435","_id":"2467","scopus_import":"1","oa_version":"Submitted Version","intvolume":"        32","type":"journal_article","citation":{"short":"G. Bernstein, C. Wojtan, ACM Transactions on Graphics 32 (2013).","ieee":"G. Bernstein and C. Wojtan, “Putting holes in holey geometry: Topology change for arbitrary surfaces,” <i>ACM Transactions on Graphics</i>, vol. 32, no. 4. ACM, 2013.","ama":"Bernstein G, Wojtan C. Putting holes in holey geometry: Topology change for arbitrary surfaces. <i>ACM Transactions on Graphics</i>. 2013;32(4). doi:<a href=\"https://doi.org/10.1145/2461912.2462027\">10.1145/2461912.2462027</a>","ista":"Bernstein G, Wojtan C. 2013. Putting holes in holey geometry: Topology change for arbitrary surfaces. ACM Transactions on Graphics. 32(4), 34.","chicago":"Bernstein, Gilbert, and Chris Wojtan. “Putting Holes in Holey Geometry: Topology Change for Arbitrary Surfaces.” <i>ACM Transactions on Graphics</i>. ACM, 2013. <a href=\"https://doi.org/10.1145/2461912.2462027\">https://doi.org/10.1145/2461912.2462027</a>.","apa":"Bernstein, G., &#38; Wojtan, C. (2013). Putting holes in holey geometry: Topology change for arbitrary surfaces. <i>ACM Transactions on Graphics</i>. ACM. <a href=\"https://doi.org/10.1145/2461912.2462027\">https://doi.org/10.1145/2461912.2462027</a>","mla":"Bernstein, Gilbert, and Chris Wojtan. “Putting Holes in Holey Geometry: Topology Change for Arbitrary Surfaces.” <i>ACM Transactions on Graphics</i>, vol. 32, no. 4, 34, ACM, 2013, doi:<a href=\"https://doi.org/10.1145/2461912.2462027\">10.1145/2461912.2462027</a>."},"pubrep_id":"604","day":"01","status":"public","title":"Putting holes in holey geometry: Topology change for arbitrary surfaces","article_processing_charge":"No","abstract":[{"text":"This paper presents a method for computing topology changes for triangle meshes in an interactive geometric modeling environment. Most triangle meshes in practice do not exhibit desirable geometric properties, so we develop a solution that is independent of standard assumptions and robust to geometric errors. Specifically, we provide the first method for topology change applicable to arbitrary non-solid, non-manifold, non-closed, self-intersecting surfaces. We prove that this new method for topology change produces the expected conventional results when applied to solid (closed, manifold, non-self-intersecting) surfaces---that is, we prove a backwards-compatibility property relative to prior work. Beyond solid surfaces, we present empirical evidence that our method remains tolerant to a variety of surface aberrations through the incorporation of a novel error correction scheme. Finally, we demonstrate how topology change applied to non-solid objects enables wholly new and useful behaviors.","lang":"eng"}],"publication_status":"published","external_id":{"isi":["000321840100003"]},"author":[{"first_name":"Gilbert","last_name":"Bernstein","full_name":"Bernstein, Gilbert"},{"last_name":"Wojtan","first_name":"Christopher J","full_name":"Wojtan, Christopher J","orcid":"0000-0001-6646-5546","id":"3C61F1D2-F248-11E8-B48F-1D18A9856A87"}],"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","volume":32,"has_accepted_license":"1","ddc":["000"],"file":[{"creator":"system","file_name":"IST-2016-604-v1+1_toptop2013.pdf","content_type":"application/pdf","date_created":"2018-12-12T10:09:43Z","date_updated":"2020-07-14T12:45:41Z","file_size":3514674,"checksum":"9c8425d62246996ca632c5a01870515b","relation":"main_file","access_level":"open_access","file_id":"4768"}],"quality_controlled":"1","issue":"4","doi":"10.1145/2461912.2462027","publication":"ACM Transactions on Graphics","year":"2013","date_created":"2018-12-11T11:57:50Z","article_number":"34"}]