{"id":"https://openalex.org/W2045735290","doi":"https://doi.org/10.1016/s0031-3203(02)00045-6","title":"Growing snakes: active contours for complex topologies","display_name":"Growing snakes: active contours for complex topologies","publication_year":2002,"publication_date":"2002-10-28","ids":{"openalex":"https://openalex.org/W2045735290","doi":"https://doi.org/10.1016/s0031-3203(02)00045-6","mag":"2045735290"},"language":"en","primary_location":{"id":"doi:10.1016/s0031-3203(02)00045-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0031-3203(02)00045-6","pdf_url":null,"source":{"id":"https://openalex.org/S414566","display_name":"Pattern Recognition","issn_l":"0031-3203","issn":["0031-3203","1873-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pattern Recognition","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/A5058345720","display_name":"Fernando A. Velasco","orcid":null},"institutions":[{"id":"https://openalex.org/I173755004","display_name":"Universidad Michoacana de San Nicol\u00e1s de Hidalgo","ror":"https://ror.org/00z0kq074","country_code":"MX","type":"education","lineage":["https://openalex.org/I173755004"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Fernando A. Velasco","raw_affiliation_strings":["Universidad Michoacana de San Nicol\u00e1s de Hidalgo, Planta baja Edif C, Ciudad Universitaria, Morelia, Mich., 58000, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Michoacana de San Nicol\u00e1s de Hidalgo, Planta baja Edif C, Ciudad Universitaria, Morelia, Mich., 58000, Mexico","institution_ids":["https://openalex.org/I173755004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110033332","display_name":"Jos\u00e9 L. Marroqu\u00edn","orcid":null},"institutions":[{"id":"https://openalex.org/I124618812","display_name":"Mathematics Research Center","ror":"https://ror.org/02nhmp827","country_code":"MX","type":"facility","lineage":["https://openalex.org/I124618812"]}],"countries":["MX"],"is_corresponding":true,"raw_author_name":"Jose L. Marroquin","raw_affiliation_strings":["Centro de Investigaci\u00f3n en Matem\u00e1ticas, Apdo Postal 402, Guanajuato, Gto., 36000, Mexico","Centro de Investigaci\u00f3n en Matem\u00e1ticas, Apdo. Postal 402, Guanajuato, Gto. 36000, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centro de Investigaci\u00f3n en Matem\u00e1ticas, Apdo Postal 402, Guanajuato, Gto., 36000, Mexico","institution_ids":["https://openalex.org/I124618812"]},{"raw_affiliation_string":"Centro de Investigaci\u00f3n en Matem\u00e1ticas, Apdo. Postal 402, Guanajuato, Gto. 36000, Mexico","institution_ids":["https://openalex.org/I124618812"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5110033332"],"corresponding_institution_ids":["https://openalex.org/I124618812"],"apc_list":{"value":2710,"currency":"USD","value_usd":2710},"apc_paid":null,"fwci":1.8941,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.85070535,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"36","issue":"2","first_page":"475","last_page":"482"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11486","display_name":"Micro and Nano Robotics","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11486","display_name":"Micro and Nano Robotics","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11737","display_name":"Advanced Materials and Mechanics","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"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":0.984000027179718,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.6474868059158325},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6015967726707458},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.6002224683761597},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5657303333282471},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5596188902854919},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.527324378490448},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5152481198310852},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5106988549232483},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.500115156173706},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.48703533411026},{"id":"https://openalex.org/keywords/level-set","display_name":"Level set (data structures)","score":0.44709980487823486},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.411301851272583},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.41047170758247375},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3701353669166565},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.249598890542984},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.07365983724594116},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.07360565662384033},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.06978532671928406}],"concepts":[{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6474868059158325},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6015967726707458},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6002224683761597},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5657303333282471},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5596188902854919},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.527324378490448},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5152481198310852},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5106988549232483},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.500115156173706},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.48703533411026},{"id":"https://openalex.org/C153008295","wikidata":"https://www.wikidata.org/wiki/Q6535093","display_name":"Level set (data structures)","level":2,"score":0.44709980487823486},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.411301851272583},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.41047170758247375},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3701353669166565},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.249598890542984},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.07365983724594116},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.07360565662384033},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.06978532671928406},{"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/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0031-3203(02)00045-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0031-3203(02)00045-6","pdf_url":null,"source":{"id":"https://openalex.org/S414566","display_name":"Pattern Recognition","issn_l":"0031-3203","issn":["0031-3203","1873-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pattern Recognition","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1537498555","https://openalex.org/W1586073074","https://openalex.org/W1631253743","https://openalex.org/W1982534521","https://openalex.org/W2006025735","https://openalex.org/W2019635781","https://openalex.org/W2026278748","https://openalex.org/W2086753027","https://openalex.org/W2086921140","https://openalex.org/W2104031268","https://openalex.org/W2104095591","https://openalex.org/W2106160885","https://openalex.org/W2114289522","https://openalex.org/W2123669034","https://openalex.org/W2134820502","https://openalex.org/W2149184914","https://openalex.org/W2162837059","https://openalex.org/W2164213525","https://openalex.org/W2316237370","https://openalex.org/W4249533638","https://openalex.org/W6679637937","https://openalex.org/W6684004722"],"related_works":["https://openalex.org/W2086397253","https://openalex.org/W2133122801","https://openalex.org/W600422426","https://openalex.org/W2007156430","https://openalex.org/W2170882281","https://openalex.org/W3081478936","https://openalex.org/W2785612136","https://openalex.org/W1539291615","https://openalex.org/W1988224651","https://openalex.org/W2096179639"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}