{"id":"https://openalex.org/W1966246598","doi":"https://doi.org/10.1016/1049-9652(91)90061-n","title":"Median-based zero-crossing edge detectors for closely spaced edges","display_name":"Median-based zero-crossing edge detectors for closely spaced edges","publication_year":1991,"publication_date":"1991-03-01","ids":{"openalex":"https://openalex.org/W1966246598","doi":"https://doi.org/10.1016/1049-9652(91)90061-n","mag":"1966246598"},"language":"en","primary_location":{"id":"doi:10.1016/1049-9652(91)90061-n","is_oa":false,"landing_page_url":"https://doi.org/10.1016/1049-9652(91)90061-n","pdf_url":null,"source":{"id":"https://openalex.org/S2898124066","display_name":"CVGIP Graphical Models and Image Processing","issn_l":"1049-9652","issn":["1049-9652","1557-7643"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CVGIP: Graphical Models and Image Processing","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/A5111522341","display_name":"Ireneusz Def\u00e9e","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Ireneusz Def\u00e9e","raw_affiliation_strings":["Signal Processing Laboratory, Department of Electrical Engineering, Tampere University of Technology, P.O. Box 527, SF-33101 Tampere, Finland"],"affiliations":[{"raw_affiliation_string":"Signal Processing Laboratory, Department of Electrical Engineering, Tampere University of Technology, P.O. Box 527, SF-33101 Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108202239","display_name":"Y. Neuvo","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Yrj\u00f6 Neuvo","raw_affiliation_strings":["Signal Processing Laboratory, Department of Electrical Engineering, Tampere University of Technology, P.O. Box 527, SF-33101 Tampere, Finland"],"affiliations":[{"raw_affiliation_string":"Signal Processing Laboratory, Department of Electrical Engineering, Tampere University of Technology, P.O. Box 527, SF-33101 Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5111522341"],"corresponding_institution_ids":["https://openalex.org/I4210133110"],"apc_list":null,"apc_paid":null,"fwci":1.1442,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.77351308,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"53","issue":"2","first_page":"196","last_page":"203"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12549","display_name":"Image and Object Detection Techniques","score":0.9993000030517578,"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/T12549","display_name":"Image and Object Detection Techniques","score":0.9993000030517578,"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":0.9987999796867371,"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":0.9984999895095825,"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/zero-crossing","display_name":"Zero crossing","score":0.6958643198013306},{"id":"https://openalex.org/keywords/zero","display_name":"Zero (linguistics)","score":0.5683121681213379},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5353648662567139},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.49566686153411865},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.47652873396873474},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3399776220321655},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2244609296321869},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17858052253723145},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.056841880083084106}],"concepts":[{"id":"https://openalex.org/C120415902","wikidata":"https://www.wikidata.org/wiki/Q462383","display_name":"Zero crossing","level":3,"score":0.6958643198013306},{"id":"https://openalex.org/C2780813799","wikidata":"https://www.wikidata.org/wiki/Q3274237","display_name":"Zero (linguistics)","level":2,"score":0.5683121681213379},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5353648662567139},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.49566686153411865},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.47652873396873474},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3399776220321655},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2244609296321869},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17858052253723145},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.056841880083084106},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/1049-9652(91)90061-n","is_oa":false,"landing_page_url":"https://doi.org/10.1016/1049-9652(91)90061-n","pdf_url":null,"source":{"id":"https://openalex.org/S2898124066","display_name":"CVGIP Graphical Models and Image Processing","issn_l":"1049-9652","issn":["1049-9652","1557-7643"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CVGIP: Graphical Models and Image Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.41999998688697815}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1590011849","https://openalex.org/W1968350323","https://openalex.org/W1969874396","https://openalex.org/W1975393892","https://openalex.org/W1978081629","https://openalex.org/W1978451268","https://openalex.org/W1987188502","https://openalex.org/W2003370853","https://openalex.org/W2029061296","https://openalex.org/W2033986049","https://openalex.org/W2040071026","https://openalex.org/W2051832557","https://openalex.org/W2061326794","https://openalex.org/W2099272523","https://openalex.org/W2104489477","https://openalex.org/W2112719922","https://openalex.org/W2118393925","https://openalex.org/W2139694778","https://openalex.org/W2145158371","https://openalex.org/W2155487652","https://openalex.org/W2164180510","https://openalex.org/W2164507445","https://openalex.org/W2168932899","https://openalex.org/W3162474114","https://openalex.org/W4206816395","https://openalex.org/W6635371698","https://openalex.org/W6644825841","https://openalex.org/W6651155528","https://openalex.org/W6684752600","https://openalex.org/W6795057381"],"related_works":["https://openalex.org/W2935759653","https://openalex.org/W3105167352","https://openalex.org/W54078636","https://openalex.org/W2107371674","https://openalex.org/W1999737656","https://openalex.org/W4236152728","https://openalex.org/W4242463268","https://openalex.org/W1826394063","https://openalex.org/W2350590346","https://openalex.org/W2767717926"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}