{"id":"https://openalex.org/W2167792292","doi":"https://doi.org/10.1109/icarcv.2008.4795502","title":"Curvature diffusion evolution in image filtering","display_name":"Curvature diffusion evolution in image filtering","publication_year":2008,"publication_date":"2008-12-01","ids":{"openalex":"https://openalex.org/W2167792292","doi":"https://doi.org/10.1109/icarcv.2008.4795502","mag":"2167792292"},"language":"en","primary_location":{"id":"doi:10.1109/icarcv.2008.4795502","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icarcv.2008.4795502","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 10th International Conference on Control, Automation, Robotics and Vision","raw_type":"proceedings-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/A5072417969","display_name":"Hongnan Wang","orcid":"https://orcid.org/0000-0002-6273-8903"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hong-nan Wang","raw_affiliation_strings":["School of Computer Science and Technology, Nanjing University of Science and Technology of PLA, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Nanjing University of Science and Technology of PLA, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101832764","display_name":"Chunxia Zhao","orcid":"https://orcid.org/0000-0001-6134-4251"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chun-xia Zhao","raw_affiliation_strings":["School of Computer Science and Technology, Nanjing University of Science and Technology of PLA, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Nanjing University of Science and Technology of PLA, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064008061","display_name":"Haofeng Zhang","orcid":"https://orcid.org/0000-0002-4039-7618"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao-feng Zhang","raw_affiliation_strings":["School of Computer Science and Technology, Nanjing University of Science and Technology of PLA, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Nanjing University of Science and Technology of PLA, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045453273","display_name":"Yong Hu","orcid":"https://orcid.org/0000-0001-7441-8539"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Hu","raw_affiliation_strings":["School of Computer Science and Technology, Nanjing University of Science and Technology of PLA, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Nanjing University of Science and Technology of PLA, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103150619","display_name":"Mingming Sun","orcid":"https://orcid.org/0000-0002-6199-4905"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming-ming Sun","raw_affiliation_strings":["School of Computer Science and Technology, Nanjing University of Science and Technology of PLA, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Nanjing University of Science and Technology of PLA, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5072417969"],"corresponding_institution_ids":["https://openalex.org/I36399199"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.17101512,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"63","issue":null,"first_page":"114","last_page":"118"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9980999827384949,"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"}},"topics":[{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9980999827384949,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9945999979972839,"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9810000061988831,"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/principal-curvature","display_name":"Principal curvature","score":0.9259814620018005},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.8652375936508179},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.6712639331817627},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5927259922027588},{"id":"https://openalex.org/keywords/principal","display_name":"Principal (computer security)","score":0.5520067811012268},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.506588339805603},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.46547195315361023},{"id":"https://openalex.org/keywords/mean-curvature","display_name":"Mean curvature","score":0.44154295325279236},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4154212474822998},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.395967572927475},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35380488634109497},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.2983214855194092},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10985031723976135}],"concepts":[{"id":"https://openalex.org/C16977076","wikidata":"https://www.wikidata.org/wiki/Q1589551","display_name":"Principal curvature","level":4,"score":0.9259814620018005},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.8652375936508179},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.6712639331817627},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5927259922027588},{"id":"https://openalex.org/C144559511","wikidata":"https://www.wikidata.org/wiki/Q2986279","display_name":"Principal (computer security)","level":2,"score":0.5520067811012268},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.506588339805603},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46547195315361023},{"id":"https://openalex.org/C175017881","wikidata":"https://www.wikidata.org/wiki/Q1318998","display_name":"Mean curvature","level":3,"score":0.44154295325279236},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4154212474822998},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.395967572927475},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35380488634109497},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2983214855194092},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10985031723976135},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icarcv.2008.4795502","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icarcv.2008.4795502","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 10th International Conference on Control, Automation, Robotics and Vision","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8500000238418579,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2081160575","https://openalex.org/W2099916521","https://openalex.org/W2103559027","https://openalex.org/W2112009428","https://openalex.org/W2130604180","https://openalex.org/W2149791383","https://openalex.org/W2150134853"],"related_works":["https://openalex.org/W2039089021","https://openalex.org/W2130450339","https://openalex.org/W2046982427","https://openalex.org/W2950620193","https://openalex.org/W2792354554","https://openalex.org/W2354710386","https://openalex.org/W2005204240","https://openalex.org/W2909819188","https://openalex.org/W2021032139","https://openalex.org/W2350692777"],"abstract_inverted_index":{"The":[0,56],"neighborhood":[1],"structure":[2],"of":[3,59],"a":[4,32,49],"pixel":[5],"in":[6,40,48],"an":[7],"image":[8,54],"can":[9],"be":[10],"described":[11],"more":[12],"accurately":[13],"by":[14],"its":[15,20],"two":[16,43],"principal":[17,37,44],"curvatures":[18,45],"than":[19],"gradient":[21],"or":[22,86],"mean":[23],"curvature-based":[24],"estimation.":[25],"Based":[26],"on":[27],"this":[28],"idea,":[29],"we":[30],"propose":[31],"novel":[33],"method":[34,62],"--":[35],"minimum":[36],"curvature-driven":[38,50],"diffusion,":[39],"which":[41],"the":[42,60,64],"are":[46],"used":[47],"diffusion":[51],"equation":[52],"for":[53],"filtering.":[55],"main":[57],"advantage":[58],"proposed":[61],"over":[63],"existing":[65],"methods":[66],"is":[67],"that":[68],"it":[69],"preserves":[70],"not":[71],"only":[72],"conventional":[73],"structures,":[74],"such":[75,83],"as":[76,84],"edges,":[77],"but":[78],"also":[79],"some":[80],"fine":[81],"structures":[82],"ridges":[85],"thin":[87],"lines.":[88]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
