{"id":"https://openalex.org/W3201709572","doi":"https://doi.org/10.1109/access.2021.3115779","title":"Cartoon and Texture Image Decomposition Driven by Weighted Curvature","display_name":"Cartoon and Texture Image Decomposition Driven by Weighted Curvature","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3201709572","doi":"https://doi.org/10.1109/access.2021.3115779","mag":"3201709572"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3115779","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3115779","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09548920.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09548920.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063198373","display_name":"Wanqing Shang","orcid":"https://orcid.org/0000-0001-8368-795X"},"institutions":[{"id":"https://openalex.org/I167383011","display_name":"Henan University of Science and Technology","ror":"https://ror.org/05d80kz58","country_code":"CN","type":"education","lineage":["https://openalex.org/I167383011"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanqing Shang","raw_affiliation_strings":["School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang 471023, China. (e-mail: wqshang@foxmail.com)","School of Mathematics and Statistics Henan University of Science and Technology Luoyang China"],"raw_orcid":"https://orcid.org/0000-0001-8368-795X","affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang 471023, China. (e-mail: wqshang@foxmail.com)","institution_ids":["https://openalex.org/I167383011"]},{"raw_affiliation_string":"School of Mathematics and Statistics Henan University of Science and Technology Luoyang China","institution_ids":["https://openalex.org/I167383011"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076093418","display_name":"Jianlou Xu","orcid":"https://orcid.org/0000-0002-8550-6283"},"institutions":[{"id":"https://openalex.org/I167383011","display_name":"Henan University of Science and Technology","ror":"https://ror.org/05d80kz58","country_code":"CN","type":"education","lineage":["https://openalex.org/I167383011"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianlou Xu","raw_affiliation_strings":["School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang 471023, China","School of Mathematics and Statistics Henan University of Science and Technology Luoyang China"],"raw_orcid":"https://orcid.org/0000-0002-8550-6283","affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang 471023, China","institution_ids":["https://openalex.org/I167383011"]},{"raw_affiliation_string":"School of Mathematics and Statistics Henan University of Science and Technology Luoyang China","institution_ids":["https://openalex.org/I167383011"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060554339","display_name":"Yuying Guo","orcid":"https://orcid.org/0000-0002-6179-9982"},"institutions":[{"id":"https://openalex.org/I167383011","display_name":"Henan University of Science and Technology","ror":"https://ror.org/05d80kz58","country_code":"CN","type":"education","lineage":["https://openalex.org/I167383011"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuying Guo","raw_affiliation_strings":["School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang 471023, China","School of Mathematics and Statistics Henan University of Science and Technology Luoyang China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang 471023, China","institution_ids":["https://openalex.org/I167383011"]},{"raw_affiliation_string":"School of Mathematics and Statistics Henan University of Science and Technology Luoyang China","institution_ids":["https://openalex.org/I167383011"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I167383011"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.0356,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.7291535,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"9","issue":null,"first_page":"133531","last_page":"133540"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9937999844551086,"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9937999844551086,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9876999855041504,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9865999817848206,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.6510111093521118},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5378967523574829},{"id":"https://openalex.org/keywords/vector-field","display_name":"Vector field","score":0.524548351764679},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3642043173313141},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3340575695037842},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.2259846031665802}],"concepts":[{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.6510111093521118},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5378967523574829},{"id":"https://openalex.org/C91188154","wikidata":"https://www.wikidata.org/wiki/Q186247","display_name":"Vector field","level":2,"score":0.524548351764679},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3642043173313141},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3340575695037842},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2259846031665802}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3115779","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3115779","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09548920.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d21fca1fe8a5416b9d4e6dc074aad199","is_oa":true,"landing_page_url":"https://doaj.org/article/d21fca1fe8a5416b9d4e6dc074aad199","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 133531-133540 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3115779","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3115779","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09548920.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7745489835","display_name":null,"funder_award_id":"19A110014","funder_id":"https://openalex.org/F4320335955","funder_display_name":"Key Scientific Research Project of Colleges and Universities in Henan Province"},{"id":"https://openalex.org/G8589142596","display_name":null,"funder_award_id":"U1504603","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335955","display_name":"Key Scientific Research Project of Colleges and Universities in Henan Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3201709572.pdf","grobid_xml":"https://content.openalex.org/works/W3201709572.grobid-xml"},"referenced_works_count":49,"referenced_works":["https://openalex.org/W207373900","https://openalex.org/W236225355","https://openalex.org/W1488881187","https://openalex.org/W1496099826","https://openalex.org/W1578940134","https://openalex.org/W1979393293","https://openalex.org/W1992950686","https://openalex.org/W1999905919","https://openalex.org/W2004346156","https://openalex.org/W2007822845","https://openalex.org/W2011474167","https://openalex.org/W2024774629","https://openalex.org/W2026260232","https://openalex.org/W2039878129","https://openalex.org/W2042458788","https://openalex.org/W2045559171","https://openalex.org/W2066630786","https://openalex.org/W2075960401","https://openalex.org/W2093109539","https://openalex.org/W2103559027","https://openalex.org/W2119658486","https://openalex.org/W2123597619","https://openalex.org/W2123606372","https://openalex.org/W2135036909","https://openalex.org/W2135411024","https://openalex.org/W2154996879","https://openalex.org/W2157011125","https://openalex.org/W2163779217","https://openalex.org/W2231495490","https://openalex.org/W2330295234","https://openalex.org/W2346305596","https://openalex.org/W2513115788","https://openalex.org/W2743741935","https://openalex.org/W2791399250","https://openalex.org/W2816653114","https://openalex.org/W2906425348","https://openalex.org/W2907879453","https://openalex.org/W2963814976","https://openalex.org/W2997920897","https://openalex.org/W3009317908","https://openalex.org/W3010224595","https://openalex.org/W4246085382","https://openalex.org/W6609242596","https://openalex.org/W6661265230","https://openalex.org/W6661855027","https://openalex.org/W6678715755","https://openalex.org/W6689586722","https://openalex.org/W6702015781","https://openalex.org/W6992886253"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027"],"abstract_inverted_index":{"In":[0,62],"this":[1,104,153],"paper,":[2],"we":[3,36,87],"propose":[4],"a":[5,38,68,139],"curvature-guided":[6],"model":[7,142,161],"with":[8,99,143],"divergence-free":[9,108,136,147],"constraints":[10],"to":[11,31,43,58,64,73],"facilitate":[12],"image":[13],"decomposition.":[14],"Since":[15],"basic":[16],"TV":[17],"regularization":[18,57],"has":[19],"difficulty":[20],"in":[21,29,152],"processing":[22],"edge":[23,34,51,76],"geometry":[24],"information":[25],"of":[26,135,146,167,173],"cartoon":[27,168],"image,":[28],"order":[30],"preserve":[32,59],"the":[33,45,50,55,60,66,75,80,84,90,96,100,107,112,117,128,133,144,159,165,171],"features,":[35],"introduce":[37],"level":[39],"set":[40],"curvature":[41,81],"term":[42],"smooth":[44],"uniform":[46],"area,":[47],"and":[48,79,125,169],"use":[49],"indicator":[52,77],"function":[53,70,78,98],"as":[54],"weighted":[56],"edge.":[61],"addition,":[63],"control":[65],"smoothness,":[67],"gradient":[69],"is":[71,150],"proposed":[72,151,160],"balance":[74],"term.":[82],"On":[83],"other":[85],"hand,":[86],"find":[88],"that":[89,158],"existing":[91],"partial":[92],"decomposition":[93,114,129,141],"models":[94],"measure":[95],"oscillation":[97],"H-1":[101],"functional,":[102],"but":[103],"functional":[105],"ignores":[106],"vector":[109,122,137,148],"field":[110,149],"during":[111],"Hodge":[113],"process,":[115],"then":[116,126],"texture":[118,172],"will":[119],"lose":[120],"some":[121],"direction":[123],"information,":[124],"affects":[127],"results.":[130],"By":[131],"analyzing":[132],"theory":[134],"field,":[138],"new":[140],"constraint":[145],"paper.":[154],"Numerical":[155],"experiments":[156],"show":[157],"can":[162],"well":[163],"preserves":[164],"edges":[166],"protects":[170],"repetitive":[174],"patterns.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}