{"id":"https://openalex.org/W2292430010","doi":"https://doi.org/10.1109/icsipa.2015.7412190","title":"Chord to Triangular Arm Angle (CTAA), a more accurate version of the CTAR corner detector","display_name":"Chord to Triangular Arm Angle (CTAA), a more accurate version of the CTAR corner detector","publication_year":2015,"publication_date":"2015-10-01","ids":{"openalex":"https://openalex.org/W2292430010","doi":"https://doi.org/10.1109/icsipa.2015.7412190","mag":"2292430010"},"language":"en","primary_location":{"id":"doi:10.1109/icsipa.2015.7412190","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsipa.2015.7412190","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Signal and Image Processing Applications (ICSIPA)","raw_type":"proceedings-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/A5025737658","display_name":"Mohammad Asiful Hossain","orcid":null},"institutions":[{"id":"https://openalex.org/I4210131323","display_name":"University of Asia Pacific","ror":"https://ror.org/03dk4hf38","country_code":"BD","type":"education","lineage":["https://openalex.org/I4210131323"]}],"countries":["BD"],"is_corresponding":true,"raw_author_name":"Mohammad Asiful Hossain","raw_affiliation_strings":["Department of Computer Science and Engineering, University of Asia Pacific, Dhaka, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Asia Pacific, Dhaka, Bangladesh","institution_ids":["https://openalex.org/I4210131323"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062072064","display_name":"Nabeel Mohammed","orcid":"https://orcid.org/0000-0002-7661-3570"},"institutions":[{"id":"https://openalex.org/I3131708325","display_name":"University of Liberal Arts Bangladesh","ror":"https://ror.org/012br3z79","country_code":"BD","type":"education","lineage":["https://openalex.org/I3131708325"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Nabeel Mohammed","raw_affiliation_strings":["Department of Computer Science and Engineering, University of Liberal Arts Bangladesh, Dhaka, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Liberal Arts Bangladesh, Dhaka, Bangladesh","institution_ids":["https://openalex.org/I3131708325"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079745282","display_name":"Rafi Md. Najmus Sadat","orcid":null},"institutions":[{"id":"https://openalex.org/I4210131323","display_name":"University of Asia Pacific","ror":"https://ror.org/03dk4hf38","country_code":"BD","type":"education","lineage":["https://openalex.org/I4210131323"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Rafi Md Najmus Sadat","raw_affiliation_strings":["Department of Computer Science and Engineering, University of Asia Pacific, Dhaka, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Asia Pacific, Dhaka, Bangladesh","institution_ids":["https://openalex.org/I4210131323"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5025737658"],"corresponding_institution_ids":["https://openalex.org/I4210131323"],"apc_list":null,"apc_paid":null,"fwci":1.6365,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.87838522,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"203","last_page":"207"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9998000264167786,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9998000264167786,"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/T10036","display_name":"Advanced Neural Network Applications","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/chord","display_name":"Chord (peer-to-peer)","score":0.770927906036377},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.7528695464134216},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.6063671112060547},{"id":"https://openalex.org/keywords/corner-detection","display_name":"Corner detection","score":0.5542169809341431},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5075803995132446},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.48196980357170105},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.47102102637290955},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4203472137451172},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3851820230484009},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3253811001777649},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.27861762046813965},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.16501125693321228}],"concepts":[{"id":"https://openalex.org/C194147245","wikidata":"https://www.wikidata.org/wiki/Q1076368","display_name":"Chord (peer-to-peer)","level":2,"score":0.770927906036377},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.7528695464134216},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.6063671112060547},{"id":"https://openalex.org/C39499422","wikidata":"https://www.wikidata.org/wiki/Q697320","display_name":"Corner detection","level":3,"score":0.5542169809341431},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5075803995132446},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.48196980357170105},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.47102102637290955},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4203472137451172},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3851820230484009},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3253811001777649},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.27861762046813965},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.16501125693321228},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsipa.2015.7412190","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsipa.2015.7412190","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Signal and Image Processing Applications (ICSIPA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1989553449","https://openalex.org/W2055190781","https://openalex.org/W2131043929","https://openalex.org/W2145023731"],"related_works":["https://openalex.org/W4206496493","https://openalex.org/W2082346459","https://openalex.org/W1437729647","https://openalex.org/W2033156724","https://openalex.org/W2350699021","https://openalex.org/W2024019664","https://openalex.org/W2142287731","https://openalex.org/W2539223220","https://openalex.org/W2082176162","https://openalex.org/W2806927907"],"abstract_inverted_index":{"Corner":[0],"detection":[1],"is":[2,75,110],"a":[3,76],"vital":[4],"process":[5],"in":[6,22,39],"many":[7],"image":[8],"processing":[9],"and":[10,101,119],"computer":[11],"vision":[12],"applications.":[13],"Amongst":[14],"all":[15],"the":[16,35,54,68,82,92],"previously":[17],"published":[18],"contour-based":[19],"detectors":[20],"described":[21],"this":[23,45],"paper,":[24,46],"Chord":[25],"to":[26],"Triangular":[27],"Arms":[28],"Ratio":[29],"(CTAR)":[30],"has":[31],"been":[32],"reported":[33],"as":[34],"best":[36],"corner":[37,69,97],"detector":[38,98],"term":[40],"of":[41,52,79,84,94],"average":[42],"repeatability.":[43],"In":[44],"we":[47],"propose":[48],"an":[49],"alternate":[50],"way":[51],"using":[53,67,72],"triangular":[55,73],"theory":[56],"originally":[57],"proposed":[58,96,108],"by":[59,88],"CTAR.":[60,89],"We":[61,90],"demonstrate":[62,105],"through":[63],"experimental":[64],"results":[65,104],"that":[66,106],"angle,":[70],"estimated":[71],"theory,":[74],"better":[77],"measure":[78],"curvature":[80],"than":[81],"ratio":[83],"arm":[85],"lengths":[86],"use":[87],"compare":[91],"performance":[93],"our":[95,107],"with":[99],"CTAR":[100],"CPDA.":[102],"The":[103],"change":[109],"simple":[111],"yet":[112],"effective":[113],"at":[114],"detecting":[115],"corners":[116],"more":[117],"reliably":[118],"accurately.":[120]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}