{"id":"https://openalex.org/W2017527868","doi":"https://doi.org/10.1016/s0262-8856(01)00091-9","title":"Tracing boundary contours in a binary image","display_name":"Tracing boundary contours in a binary image","publication_year":2002,"publication_date":"2002-02-01","ids":{"openalex":"https://openalex.org/W2017527868","doi":"https://doi.org/10.1016/s0262-8856(01)00091-9","mag":"2017527868"},"language":"en","primary_location":{"id":"doi:10.1016/s0262-8856(01)00091-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0262-8856(01)00091-9","pdf_url":null,"source":{"id":"https://openalex.org/S177430994","display_name":"Image and Vision Computing","issn_l":"0262-8856","issn":["0262-8856","1872-8138"],"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":"Image and Vision Computing","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/A5102968758","display_name":"Mingwu Ren","orcid":"https://orcid.org/0000-0001-5576-3281"},"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":"Mingwu Ren","raw_affiliation_strings":["PR Laboratory, Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"PR Laboratory, Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063288559","display_name":"Jingyu Yang","orcid":"https://orcid.org/0000-0002-7521-7920"},"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":"Jingyu Yang","raw_affiliation_strings":["PR Laboratory, Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"PR Laboratory, Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004783670","display_name":"Han Sun","orcid":"https://orcid.org/0000-0002-2208-6672"},"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":"Han Sun","raw_affiliation_strings":["PR Laboratory, Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"PR Laboratory, Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China","institution_ids":["https://openalex.org/I36399199"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102968758"],"corresponding_institution_ids":["https://openalex.org/I36399199"],"apc_list":{"value":2270,"currency":"USD","value_usd":2270},"apc_paid":null,"fwci":1.8603,"has_fulltext":false,"cited_by_count":107,"citation_normalized_percentile":{"value":0.86953305,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"20","issue":"2","first_page":"125","last_page":"131"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12923","display_name":"Digital Image Processing Techniques","score":0.9997000098228455,"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/T12923","display_name":"Digital Image Processing Techniques","score":0.9997000098228455,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9994999766349792,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9965000152587891,"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/tracing","display_name":"Tracing","score":0.8670662641525269},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.7140315771102905},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6382823586463928},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.6365620493888855},{"id":"https://openalex.org/keywords/binary-image","display_name":"Binary image","score":0.6335659027099609},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6212224960327148},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.6201234459877014},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.5841110944747925},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5697093605995178},{"id":"https://openalex.org/keywords/digital-image-processing","display_name":"Digital image processing","score":0.5290459990501404},{"id":"https://openalex.org/keywords/digital-image","display_name":"Digital image","score":0.47632652521133423},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.414128839969635},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3441861867904663},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2925443649291992},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.06581440567970276}],"concepts":[{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.8670662641525269},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.7140315771102905},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6382823586463928},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.6365620493888855},{"id":"https://openalex.org/C193828747","wikidata":"https://www.wikidata.org/wiki/Q864118","display_name":"Binary image","level":4,"score":0.6335659027099609},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6212224960327148},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.6201234459877014},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.5841110944747925},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5697093605995178},{"id":"https://openalex.org/C104317675","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Digital image processing","level":4,"score":0.5290459990501404},{"id":"https://openalex.org/C42781572","wikidata":"https://www.wikidata.org/wiki/Q1250322","display_name":"Digital image","level":4,"score":0.47632652521133423},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.414128839969635},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3441861867904663},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2925443649291992},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.06581440567970276},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"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":1,"locations":[{"id":"doi:10.1016/s0262-8856(01)00091-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0262-8856(01)00091-9","pdf_url":null,"source":{"id":"https://openalex.org/S177430994","display_name":"Image and Vision Computing","issn_l":"0262-8856","issn":["0262-8856","1872-8138"],"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":"Image and Vision Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1655554306","https://openalex.org/W1976789957","https://openalex.org/W2003938193","https://openalex.org/W2007341632","https://openalex.org/W2018435018","https://openalex.org/W2021666977","https://openalex.org/W2044595627","https://openalex.org/W2051791260","https://openalex.org/W2075046783","https://openalex.org/W2084283817","https://openalex.org/W2088665714","https://openalex.org/W2132932047","https://openalex.org/W2134241615","https://openalex.org/W2156151107","https://openalex.org/W2725845700","https://openalex.org/W6652203024","https://openalex.org/W6671412105"],"related_works":["https://openalex.org/W3186605777","https://openalex.org/W3107295340","https://openalex.org/W2574769845","https://openalex.org/W2356087891","https://openalex.org/W3036827782","https://openalex.org/W2348439329","https://openalex.org/W2553152692","https://openalex.org/W2951194758","https://openalex.org/W2183514925","https://openalex.org/W2120108081"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":5}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}