{"id":"https://openalex.org/W139940769","doi":"https://doi.org/10.1007/978-3-642-39094-4_36","title":"Line Detection by Spherical Gradient","display_name":"Line Detection by Spherical Gradient","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W139940769","doi":"https://doi.org/10.1007/978-3-642-39094-4_36","mag":"139940769"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-39094-4_36","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-39094-4_36","pdf_url":null,"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":"conference-paper","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/A5088172355","display_name":"Shigang Li","orcid":"https://orcid.org/0000-0003-0022-7865"},"institutions":[{"id":"https://openalex.org/I4588055","display_name":"Tottori University","ror":"https://ror.org/024yc3q36","country_code":"JP","type":"education","lineage":["https://openalex.org/I4588055"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shigang Li","raw_affiliation_strings":["Graduate School of Engineering, Tottori University, 4-101 Koyamacho-Minami, Tottori, 680-8551, Japan","tottori university"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Tottori University, 4-101 Koyamacho-Minami, Tottori, 680-8551, Japan","institution_ids":["https://openalex.org/I4588055"]},{"raw_affiliation_string":"tottori university","institution_ids":["https://openalex.org/I4588055"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059749048","display_name":"Hanchao Jia","orcid":null},"institutions":[{"id":"https://openalex.org/I4588055","display_name":"Tottori University","ror":"https://ror.org/024yc3q36","country_code":"JP","type":"education","lineage":["https://openalex.org/I4588055"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hanchao Jia","raw_affiliation_strings":["Graduate School of Engineering, Tottori University, 4-101 Koyamacho-Minami, Tottori, 680-8551, Japan","tottori university"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Tottori University, 4-101 Koyamacho-Minami, Tottori, 680-8551, Japan","institution_ids":["https://openalex.org/I4588055"]},{"raw_affiliation_string":"tottori university","institution_ids":["https://openalex.org/I4588055"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070464819","display_name":"Isao Nakanishi","orcid":"https://orcid.org/0000-0001-9533-9987"},"institutions":[{"id":"https://openalex.org/I4588055","display_name":"Tottori University","ror":"https://ror.org/024yc3q36","country_code":"JP","type":"education","lineage":["https://openalex.org/I4588055"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Isao Nakanishi","raw_affiliation_strings":["Graduate School of Engineering, Tottori University, 4-101 Koyamacho-Minami, Tottori, 680-8551, Japan","tottori university"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Tottori University, 4-101 Koyamacho-Minami, Tottori, 680-8551, Japan","institution_ids":["https://openalex.org/I4588055"]},{"raw_affiliation_string":"tottori university","institution_ids":["https://openalex.org/I4588055"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4588055"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0149081,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"318","last_page":"325"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12549","display_name":"Image and Object Detection 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/T12549","display_name":"Image and Object Detection 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":0.9950000047683716,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9940000176429749,"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/hough-transform","display_name":"Hough transform","score":0.6615234613418579},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.6310191750526428},{"id":"https://openalex.org/keywords/vector-flow","display_name":"Vector flow","score":0.6270577907562256},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.6112564206123352},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5255062580108643},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5121919512748718},{"id":"https://openalex.org/keywords/bar","display_name":"Bar (unit)","score":0.5101214051246643},{"id":"https://openalex.org/keywords/edge-detection","display_name":"Edge detection","score":0.4834247827529907},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.4728662669658661},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.4459206461906433},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.4440740644931793},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4341513216495514},{"id":"https://openalex.org/keywords/normal","display_name":"Normal","score":0.4113960564136505},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3484613299369812},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3444923460483551},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2939087152481079},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28319427371025085},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28028976917266846},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.25688058137893677},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2414548099040985},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.23101666569709778},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.17158284783363342},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.13681289553642273}],"concepts":[{"id":"https://openalex.org/C200518788","wikidata":"https://www.wikidata.org/wiki/Q195076","display_name":"Hough transform","level":3,"score":0.6615234613418579},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.6310191750526428},{"id":"https://openalex.org/C20749125","wikidata":"https://www.wikidata.org/wiki/Q7917826","display_name":"Vector flow","level":4,"score":0.6270577907562256},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.6112564206123352},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5255062580108643},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5121919512748718},{"id":"https://openalex.org/C188721877","wikidata":"https://www.wikidata.org/wiki/Q103510","display_name":"Bar (unit)","level":2,"score":0.5101214051246643},{"id":"https://openalex.org/C193536780","wikidata":"https://www.wikidata.org/wiki/Q1513153","display_name":"Edge detection","level":4,"score":0.4834247827529907},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.4728662669658661},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.4459206461906433},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.4440740644931793},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4341513216495514},{"id":"https://openalex.org/C118732077","wikidata":"https://www.wikidata.org/wiki/Q273176","display_name":"Normal","level":3,"score":0.4113960564136505},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3484613299369812},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3444923460483551},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2939087152481079},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28319427371025085},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28028976917266846},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25688058137893677},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2414548099040985},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.23101666569709778},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.17158284783363342},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.13681289553642273},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-39094-4_36","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-39094-4_36","pdf_url":null,"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":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1498813999","https://openalex.org/W2009739514","https://openalex.org/W2041765970","https://openalex.org/W2107937354","https://openalex.org/W2108876584","https://openalex.org/W2113459360","https://openalex.org/W2113644556","https://openalex.org/W2118603960","https://openalex.org/W2132653682","https://openalex.org/W2156874654","https://openalex.org/W2539923485"],"related_works":["https://openalex.org/W1967653972","https://openalex.org/W2355177902","https://openalex.org/W2162736483","https://openalex.org/W2099692740","https://openalex.org/W2346911433","https://openalex.org/W2381262072","https://openalex.org/W2511584559","https://openalex.org/W2365695645","https://openalex.org/W2254253681","https://openalex.org/W2051672615"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}