{"id":"https://openalex.org/W2042460596","doi":"https://doi.org/10.1145/2461912.2461965","title":"Mesh denoising via <i>L</i> <sub>0</sub> minimization","display_name":"Mesh denoising via <i>L</i> <sub>0</sub> minimization","publication_year":2013,"publication_date":"2013-07-16","ids":{"openalex":"https://openalex.org/W2042460596","doi":"https://doi.org/10.1145/2461912.2461965","mag":"2042460596"},"language":"en","primary_location":{"id":"doi:10.1145/2461912.2461965","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2461912.2461965","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061724331","display_name":"Lei He","orcid":"https://orcid.org/0000-0003-3028-6305"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Lei He","raw_affiliation_strings":["Texas A&amp;M University"],"affiliations":[{"raw_affiliation_string":"Texas A&amp;M University","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037680267","display_name":"Scott Schaefer","orcid":"https://orcid.org/0000-0002-0988-1452"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Scott Schaefer","raw_affiliation_strings":["Texas A&amp;M University"],"affiliations":[{"raw_affiliation_string":"Texas A&amp;M University","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5061724331"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":13.0988,"has_fulltext":false,"cited_by_count":187,"citation_normalized_percentile":{"value":0.99222855,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"32","issue":"4","first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.7645909786224365},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.6993560791015625},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.670185923576355},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5694802403450012},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.553087592124939},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5335355997085571},{"id":"https://openalex.org/keywords/degenerate-energy-levels","display_name":"Degenerate energy levels","score":0.5061096549034119},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4664821922779083},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.4241478443145752},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38531503081321716},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3218100070953369},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2981071174144745},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.1221952736377716},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0924643874168396},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.07647925615310669}],"concepts":[{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.7645909786224365},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.6993560791015625},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.670185923576355},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5694802403450012},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.553087592124939},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5335355997085571},{"id":"https://openalex.org/C72319582","wikidata":"https://www.wikidata.org/wiki/Q584304","display_name":"Degenerate energy levels","level":2,"score":0.5061096549034119},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4664821922779083},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.4241478443145752},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38531503081321716},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3218100070953369},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2981071174144745},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.1221952736377716},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0924643874168396},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.07647925615310669},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/2461912.2461965","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2461912.2461965","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.360.406","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.360.406","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://faculty.cse.tamu.edu/schaefer/research/L0Smoothing.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.410.5853","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.410.5853","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://students.cs.tamu.edu/leih/papers/meshdenoising.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.473.6518","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.473.6518","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://faculty.cse.tamu.edu/schaefer/research/L0Smoothing.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337389","display_name":"Division of Information and Intelligent Systems","ror":"https://ror.org/053a2cp42"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1530781020","https://openalex.org/W1585162983","https://openalex.org/W1968512109","https://openalex.org/W1974582493","https://openalex.org/W1974956622","https://openalex.org/W1984522470","https://openalex.org/W1984713107","https://openalex.org/W1986049249","https://openalex.org/W2000214666","https://openalex.org/W2005981043","https://openalex.org/W2009940960","https://openalex.org/W2048427115","https://openalex.org/W2052069724","https://openalex.org/W2058981386","https://openalex.org/W2061052400","https://openalex.org/W2066822731","https://openalex.org/W2079017595","https://openalex.org/W2081194966","https://openalex.org/W2096338910","https://openalex.org/W2097869901","https://openalex.org/W2099244020","https://openalex.org/W2104257990","https://openalex.org/W2105960593","https://openalex.org/W2110600113","https://openalex.org/W2112696958","https://openalex.org/W2114275307","https://openalex.org/W2119204856","https://openalex.org/W2125065112","https://openalex.org/W2132044017","https://openalex.org/W2143607173","https://openalex.org/W2145096794","https://openalex.org/W2153237085","https://openalex.org/W2154437693","https://openalex.org/W2155582934","https://openalex.org/W2159475546","https://openalex.org/W2164903251","https://openalex.org/W2171542563","https://openalex.org/W2296616510","https://openalex.org/W2912736831","https://openalex.org/W2996868574","https://openalex.org/W2998590421","https://openalex.org/W3137466219","https://openalex.org/W3148091194","https://openalex.org/W4242723867","https://openalex.org/W4250955649"],"related_works":["https://openalex.org/W1557607869","https://openalex.org/W2366350639","https://openalex.org/W2087496541","https://openalex.org/W2028455732","https://openalex.org/W4313703117","https://openalex.org/W2085564391","https://openalex.org/W2108615321","https://openalex.org/W1984758362","https://openalex.org/W2042049060","https://openalex.org/W2992936613"],"abstract_inverted_index":{"We":[0,53],"present":[1],"an":[2],"algorithm":[3],"for":[4,41],"denoising":[5,60],"triangulated":[6],"models":[7],"based":[8],"on":[9],"L":[10],"0":[11],"minimization.":[12],"Our":[13],"method":[14,56,66],"maximizes":[15],"the":[16,20,76],"flat":[17],"regions":[18],"of":[19,32,78],"model":[21],"and":[22,62,70],"gradually":[23],"removes":[24],"noise":[25],"while":[26],"preserving":[27],"sharp":[28],"features.":[29],"As":[30],"part":[31],"this":[33],"process,":[34],"we":[35],"build":[36],"a":[37],"discrete":[38],"differential":[39],"operator":[40],"arbitrary":[42],"triangle":[43],"meshes":[44],"that":[45,64],"is":[46,67],"robust":[47,69],"with":[48],"respect":[49],"to":[50],"degenerate":[51],"triangulations.":[52],"compare":[54],"our":[55,65],"versus":[57],"other":[58],"anisotropic":[59],"algorithms":[61],"demonstrate":[63],"more":[68],"produces":[71],"good":[72],"results":[73],"even":[74],"in":[75],"presence":[77],"high":[79],"noise.":[80]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":28},{"year":2019,"cited_by_count":21},{"year":2018,"cited_by_count":27},{"year":2017,"cited_by_count":17},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":19},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":2}],"updated_date":"2026-03-23T07:41:27.035349","created_date":"2025-10-10T00:00:00"}