{"id":"https://openalex.org/W1972085774","doi":"https://doi.org/10.1016/s0167-8655(98)00047-6","title":"A hierarchical filter scheme for efficient corner detection","display_name":"A hierarchical filter scheme for efficient corner detection","publication_year":1998,"publication_date":"1998-06-01","ids":{"openalex":"https://openalex.org/W1972085774","doi":"https://doi.org/10.1016/s0167-8655(98)00047-6","mag":"1972085774"},"language":"en","primary_location":{"id":"doi:10.1016/s0167-8655(98)00047-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0167-8655(98)00047-6","pdf_url":null,"source":{"id":"https://openalex.org/S151820558","display_name":"Pattern Recognition Letters","issn_l":"0167-8655","issn":["0167-8655","1872-7344"],"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 Letters","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/A5071816292","display_name":"Tobias Stammberger","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100097","display_name":"Institute of Bioinformatics and Systems Biology","ror":"https://ror.org/0127fwn18","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I3018134672","https://openalex.org/I4210100097"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Tobias Stammberger","raw_affiliation_strings":["Institut for Medical Informatics, GSF \u2013 National Research Center for Environment and Health, Ingolst\u00e4dter Landstr. 1, D-85764 Oberschlei\u00dfheim, Germany","Institut f\u00fcr Radiologische Diagnostik, Klinikum Gro\u00dfhadern, Marchioninistr. 15, D-81337 M\u00fcnchen, Germany"],"affiliations":[{"raw_affiliation_string":"Institut for Medical Informatics, GSF \u2013 National Research Center for Environment and Health, Ingolst\u00e4dter Landstr. 1, D-85764 Oberschlei\u00dfheim, Germany","institution_ids":["https://openalex.org/I4210100097"]},{"raw_affiliation_string":"Institut f\u00fcr Radiologische Diagnostik, Klinikum Gro\u00dfhadern, Marchioninistr. 15, D-81337 M\u00fcnchen, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086331422","display_name":"Markus Michaelis","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100097","display_name":"Institute of Bioinformatics and Systems Biology","ror":"https://ror.org/0127fwn18","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I3018134672","https://openalex.org/I4210100097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Markus Michaelis","raw_affiliation_strings":["Institut for Medical Informatics, GSF \u2013 National Research Center for Environment and Health, Ingolst\u00e4dter Landstr. 1, D-85764 Oberschlei\u00dfheim, Germany"],"affiliations":[{"raw_affiliation_string":"Institut for Medical Informatics, GSF \u2013 National Research Center for Environment and Health, Ingolst\u00e4dter Landstr. 1, D-85764 Oberschlei\u00dfheim, Germany","institution_ids":["https://openalex.org/I4210100097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101586037","display_name":"Maximilian F. Reiser","orcid":"https://orcid.org/0000-0003-1098-8190"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Maximilian Reiser","raw_affiliation_strings":["Institut f\u00fcr Radiologische Diagnostik, Klinikum Gro\u00dfhadern, Marchioninistr. 15, D-81337 M\u00fcnchen, Germany"],"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Radiologische Diagnostik, Klinikum Gro\u00dfhadern, Marchioninistr. 15, D-81337 M\u00fcnchen, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063296636","display_name":"Karl\u2010Hans Englmeier","orcid":"https://orcid.org/0000-0001-6028-5392"},"institutions":[{"id":"https://openalex.org/I4210100097","display_name":"Institute of Bioinformatics and Systems Biology","ror":"https://ror.org/0127fwn18","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I3018134672","https://openalex.org/I4210100097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Karl-Hans Englmeier","raw_affiliation_strings":["Institut for Medical Informatics, GSF \u2013 National Research Center for Environment and Health, Ingolst\u00e4dter Landstr. 1, D-85764 Oberschlei\u00dfheim, Germany"],"affiliations":[{"raw_affiliation_string":"Institut for Medical Informatics, GSF \u2013 National Research Center for Environment and Health, Ingolst\u00e4dter Landstr. 1, D-85764 Oberschlei\u00dfheim, Germany","institution_ids":["https://openalex.org/I4210100097"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5071816292"],"corresponding_institution_ids":["https://openalex.org/I4210100097"],"apc_list":{"value":2500,"currency":"USD","value_usd":2500},"apc_paid":null,"fwci":1.5126,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.8204504,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"19","issue":"8","first_page":"687","last_page":"700"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":1.0,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":1.0,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10531","display_name":"Advanced Vision and Imaging","score":0.9994000196456909,"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/kernel","display_name":"Kernel (algebra)","score":0.6733431220054626},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.6101372838020325},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5693656206130981},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5637781023979187},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5623290538787842},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5613923072814941},{"id":"https://openalex.org/keywords/differential-operator","display_name":"Differential operator","score":0.5285305380821228},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5213310122489929},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5125765204429626},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.48597466945648193},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4456421434879303},{"id":"https://openalex.org/keywords/gaussian-filter","display_name":"Gaussian filter","score":0.4344828724861145},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.41553449630737305},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40630537271499634},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.36199951171875},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.35608622431755066},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.17847660183906555},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.15155312418937683}],"concepts":[{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.6733431220054626},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.6101372838020325},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5693656206130981},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5637781023979187},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5623290538787842},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5613923072814941},{"id":"https://openalex.org/C70915906","wikidata":"https://www.wikidata.org/wiki/Q1058681","display_name":"Differential operator","level":2,"score":0.5285305380821228},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5213310122489929},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5125765204429626},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.48597466945648193},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4456421434879303},{"id":"https://openalex.org/C65892221","wikidata":"https://www.wikidata.org/wiki/Q1113935","display_name":"Gaussian filter","level":3,"score":0.4344828724861145},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.41553449630737305},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40630537271499634},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.36199951171875},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.35608622431755066},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.17847660183906555},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.15155312418937683},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0167-8655(98)00047-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0167-8655(98)00047-6","pdf_url":null,"source":{"id":"https://openalex.org/S151820558","display_name":"Pattern Recognition Letters","issn_l":"0167-8655","issn":["0167-8655","1872-7344"],"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 Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.7599999904632568,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W103634448","https://openalex.org/W1967129518","https://openalex.org/W1970393892","https://openalex.org/W1970544745","https://openalex.org/W1972131978","https://openalex.org/W1997626261","https://openalex.org/W2015206503","https://openalex.org/W2023597062","https://openalex.org/W2029310090","https://openalex.org/W2055339315","https://openalex.org/W2075746031","https://openalex.org/W2075747175","https://openalex.org/W2081171933","https://openalex.org/W2092335158","https://openalex.org/W2111308925","https://openalex.org/W2164102987","https://openalex.org/W2911835288","https://openalex.org/W2914011225","https://openalex.org/W4246404318","https://openalex.org/W4285719527","https://openalex.org/W6604257451","https://openalex.org/W6676770471","https://openalex.org/W6771707327","https://openalex.org/W6977563868"],"related_works":["https://openalex.org/W2609066529","https://openalex.org/W1970319972","https://openalex.org/W2082319654","https://openalex.org/W2150541705","https://openalex.org/W2389710210","https://openalex.org/W4386840168","https://openalex.org/W2921413925","https://openalex.org/W2566989475","https://openalex.org/W2379831516","https://openalex.org/W1998409879"],"abstract_inverted_index":null,"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}