{"id":"https://openalex.org/W195914938","doi":"https://doi.org/10.1007/978-3-540-85920-8_71","title":"Contour Tracking When Two Gray-Level Discontinuities Are Close to Each Other","display_name":"Contour Tracking When Two Gray-Level Discontinuities Are Close to Each Other","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W195914938","doi":"https://doi.org/10.1007/978-3-540-85920-8_71","mag":"195914938"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-85920-8_71","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-540-85920-8_71","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F978-3-540-85920-8_71.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007%2F978-3-540-85920-8_71.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059528149","display_name":"M. Demi","orcid":"https://orcid.org/0000-0002-1472-7863"},"institutions":[{"id":"https://openalex.org/I4210130470","display_name":"Esaote (Italy)","ror":"https://ror.org/02vmgn461","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210130470"]},{"id":"https://openalex.org/I4210106076","display_name":"Istituto di Fisiologia Clinica","ror":"https://ror.org/01kdj2848","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210106076","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Marcello Demi","raw_affiliation_strings":["CNR Institute of Clinical Physiology, Pisa, Italy","Esaote SpA, Firenze, Italy"],"affiliations":[{"raw_affiliation_string":"CNR Institute of Clinical Physiology, Pisa, Italy","institution_ids":["https://openalex.org/I4210106076"]},{"raw_affiliation_string":"Esaote SpA, Firenze, Italy","institution_ids":["https://openalex.org/I4210130470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067840451","display_name":"Elisabetta Bianchini","orcid":"https://orcid.org/0000-0002-1827-8866"},"institutions":[{"id":"https://openalex.org/I4210106076","display_name":"Istituto di Fisiologia Clinica","ror":"https://ror.org/01kdj2848","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210106076","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Elisabetta Bianchini","raw_affiliation_strings":["CNR Institute of Clinical Physiology, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"CNR Institute of Clinical Physiology, Pisa, Italy","institution_ids":["https://openalex.org/I4210106076"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016859976","display_name":"Francesco Faita","orcid":"https://orcid.org/0000-0002-6201-1843"},"institutions":[{"id":"https://openalex.org/I4210106076","display_name":"Istituto di Fisiologia Clinica","ror":"https://ror.org/01kdj2848","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210106076","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Faita","raw_affiliation_strings":["CNR Institute of Clinical Physiology, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"CNR Institute of Clinical Physiology, Pisa, Italy","institution_ids":["https://openalex.org/I4210106076"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038184386","display_name":"V. Gemignani","orcid":null},"institutions":[{"id":"https://openalex.org/I4210106076","display_name":"Istituto di Fisiologia Clinica","ror":"https://ror.org/01kdj2848","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210106076","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Vincenzo Gemignani","raw_affiliation_strings":["CNR Institute of Clinical Physiology, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"CNR Institute of Clinical Physiology, Pisa, Italy","institution_ids":["https://openalex.org/I4210106076"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5059528149"],"corresponding_institution_ids":["https://openalex.org/I4210106076","https://openalex.org/I4210130470"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10198413,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"585","last_page":"592"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10924","display_name":"Cardiovascular Health and Disease Prevention","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10924","display_name":"Cardiovascular Health and Disease Prevention","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10816","display_name":"Cerebrovascular and Carotid Artery Diseases","score":0.9896000027656555,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9839000105857849,"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/classification-of-discontinuities","display_name":"Classification of discontinuities","score":0.7985405921936035},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.6700828671455383},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6534630060195923},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5622227191925049},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5611009001731873},{"id":"https://openalex.org/keywords/edge-detection","display_name":"Edge detection","score":0.5607887506484985},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5044766664505005},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.47986477613449097},{"id":"https://openalex.org/keywords/mathematical-morphology","display_name":"Mathematical morphology","score":0.45467668771743774},{"id":"https://openalex.org/keywords/active-contour-model","display_name":"Active contour model","score":0.45281144976615906},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.3671397566795349},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.348267525434494},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32803672552108765},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2535731792449951},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24202993512153625},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.19941014051437378},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.12088298797607422},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07221686840057373}],"concepts":[{"id":"https://openalex.org/C15627037","wikidata":"https://www.wikidata.org/wiki/Q541961","display_name":"Classification of discontinuities","level":2,"score":0.7985405921936035},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.6700828671455383},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6534630060195923},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5622227191925049},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5611009001731873},{"id":"https://openalex.org/C193536780","wikidata":"https://www.wikidata.org/wiki/Q1513153","display_name":"Edge detection","level":4,"score":0.5607887506484985},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5044766664505005},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.47986477613449097},{"id":"https://openalex.org/C185568154","wikidata":"https://www.wikidata.org/wiki/Q530242","display_name":"Mathematical morphology","level":4,"score":0.45467668771743774},{"id":"https://openalex.org/C112353826","wikidata":"https://www.wikidata.org/wiki/Q127313","display_name":"Active contour model","level":4,"score":0.45281144976615906},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3671397566795349},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.348267525434494},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32803672552108765},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2535731792449951},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24202993512153625},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.19941014051437378},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.12088298797607422},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07221686840057373},{"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-85920-8_71","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-540-85920-8_71","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F978-3-540-85920-8_71.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.1007/978-3-540-85920-8_71","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-540-85920-8_71","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F978-3-540-85920-8_71.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.6399999856948853,"display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W195914938.pdf"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W1711956092","https://openalex.org/W1991996535","https://openalex.org/W2093488518","https://openalex.org/W2105282857","https://openalex.org/W2152262131","https://openalex.org/W2162558534","https://openalex.org/W4240744150"],"related_works":["https://openalex.org/W2348086063","https://openalex.org/W2073518521","https://openalex.org/W2103384355","https://openalex.org/W2370741721","https://openalex.org/W2384347880","https://openalex.org/W2058740282","https://openalex.org/W2142724665","https://openalex.org/W2154864549","https://openalex.org/W2008160399","https://openalex.org/W2539066280"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-01-15T23:16:33.117629","created_date":"2025-10-10T00:00:00"}