{"id":"https://openalex.org/W4205827019","doi":"https://doi.org/10.1109/jstars.2021.3137552","title":"Constrained-SIoU: A Metric for Horizontal Candidates in Multi-Oriented Object Detection","display_name":"Constrained-SIoU: A Metric for Horizontal Candidates in Multi-Oriented Object Detection","publication_year":2021,"publication_date":"2021-12-23","ids":{"openalex":"https://openalex.org/W4205827019","doi":"https://doi.org/10.1109/jstars.2021.3137552"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2021.3137552","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2021.3137552","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/9656571/09661350.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/4609443/9656571/09661350.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100415492","display_name":"Yanan Zhang","orcid":"https://orcid.org/0000-0001-6937-0913"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanan Zhang","raw_affiliation_strings":["Science and Technology on Integrated Information System Laboratory, Institute of Software, Chinese Academy of Sciences, Beijing, China","University of Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Integrated Information System Laboratory, Institute of Software, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102956371","display_name":"Haichang Li","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haichang Li","raw_affiliation_strings":["Science and Technology on Integrated Information System Laboratory, Institute of Software, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Integrated Information System Laboratory, Institute of Software, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100431210","display_name":"Rui Wang","orcid":"https://orcid.org/0000-0002-2045-4582"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Wang","raw_affiliation_strings":["Science and Technology on Integrated Information System Laboratory, Institute of Software, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Integrated Information System Laboratory, Institute of Software, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101724328","display_name":"Mengya Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengya Zhang","raw_affiliation_strings":["Science and Technology on Integrated Information System Laboratory, Institute of Software, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Integrated Information System Laboratory, Institute of Software, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100740224","display_name":"Xiaohui Hu","orcid":"https://orcid.org/0000-0001-5717-8676"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohui Hu","raw_affiliation_strings":["Science and Technology on Integrated Information System Laboratory, Institute of Software, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Integrated Information System Laboratory, Institute of Software, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100415492"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128818","https://openalex.org/I4210165038"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":0.5827,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.69802604,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"15","issue":null,"first_page":"956","last_page":"967"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","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"}},"topics":[{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9997000098228455,"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":0.9970999956130981,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7401455640792847},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.7384145259857178},{"id":"https://openalex.org/keywords/minimum-bounding-box","display_name":"Minimum bounding box","score":0.7209505438804626},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.6867101192474365},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.6359623670578003},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.5261677503585815},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.5066352486610413},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4831406772136688},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4620946943759918},{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.44054800271987915},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3932173252105713},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.38212570548057556},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3384261727333069},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.30126267671585083},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20702412724494934},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.13708963990211487},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.07998952269554138}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7401455640792847},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.7384145259857178},{"id":"https://openalex.org/C147037132","wikidata":"https://www.wikidata.org/wiki/Q6865426","display_name":"Minimum bounding box","level":3,"score":0.7209505438804626},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.6867101192474365},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.6359623670578003},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.5261677503585815},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.5066352486610413},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4831406772136688},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4620946943759918},{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.44054800271987915},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3932173252105713},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.38212570548057556},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3384261727333069},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.30126267671585083},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20702412724494934},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.13708963990211487},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07998952269554138},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2021.3137552","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2021.3137552","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/9656571/09661350.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:206921a01124423bbee012cedc6b2501","is_oa":true,"landing_page_url":"https://doaj.org/article/206921a01124423bbee012cedc6b2501","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 956-967 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2021.3137552","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2021.3137552","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/9656571/09661350.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1084572967","display_name":null,"funder_award_id":"2019YFB1","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G37568934","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6258415954","display_name":null,"funder_award_id":"Chinese","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7342209625","display_name":null,"funder_award_id":"XDA19020500","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"},{"id":"https://openalex.org/G7975381475","display_name":null,"funder_award_id":"61802380","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8532665918","display_name":null,"funder_award_id":"2019YFB1405100","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4205827019.pdf","grobid_xml":"https://content.openalex.org/works/W4205827019.grobid-xml"},"referenced_works_count":78,"referenced_works":["https://openalex.org/W1536680647","https://openalex.org/W2102605133","https://openalex.org/W2194775991","https://openalex.org/W2400138547","https://openalex.org/W2504335775","https://openalex.org/W2515866431","https://openalex.org/W2565639579","https://openalex.org/W2570343428","https://openalex.org/W2593539516","https://openalex.org/W2625829240","https://openalex.org/W2725486421","https://openalex.org/W2770383210","https://openalex.org/W2783165089","https://openalex.org/W2784050770","https://openalex.org/W2855340099","https://openalex.org/W2896092083","https://openalex.org/W2899594603","https://openalex.org/W2908048833","https://openalex.org/W2949058942","https://openalex.org/W2962749812","https://openalex.org/W2962766617","https://openalex.org/W2963150697","https://openalex.org/W2963351448","https://openalex.org/W2963603913","https://openalex.org/W2964241181","https://openalex.org/W2964294787","https://openalex.org/W2964979676","https://openalex.org/W2965512000","https://openalex.org/W2982770724","https://openalex.org/W2989604896","https://openalex.org/W2991359031","https://openalex.org/W2991363140","https://openalex.org/W2995801068","https://openalex.org/W2997747012","https://openalex.org/W3004492228","https://openalex.org/W3012573144","https://openalex.org/W3015331846","https://openalex.org/W3019659794","https://openalex.org/W3026303927","https://openalex.org/W3034258423","https://openalex.org/W3034993937","https://openalex.org/W3035396860","https://openalex.org/W3035478146","https://openalex.org/W3039009902","https://openalex.org/W3046174881","https://openalex.org/W3097779785","https://openalex.org/W3102695566","https://openalex.org/W3105577662","https://openalex.org/W3106228955","https://openalex.org/W3107867277","https://openalex.org/W3109055651","https://openalex.org/W3109381875","https://openalex.org/W3110900159","https://openalex.org/W3112736773","https://openalex.org/W3125728987","https://openalex.org/W3136761610","https://openalex.org/W3171162369","https://openalex.org/W3171427178","https://openalex.org/W3177105943","https://openalex.org/W3188824417","https://openalex.org/W3198189678","https://openalex.org/W4288325606","https://openalex.org/W4293584584","https://openalex.org/W6620707391","https://openalex.org/W6714138976","https://openalex.org/W6739844568","https://openalex.org/W6746383652","https://openalex.org/W6750227808","https://openalex.org/W6760424586","https://openalex.org/W6764322716","https://openalex.org/W6766860876","https://openalex.org/W6767109091","https://openalex.org/W6771699368","https://openalex.org/W6779990023","https://openalex.org/W6786145065","https://openalex.org/W6786872689","https://openalex.org/W6788870397","https://openalex.org/W6798104211"],"related_works":["https://openalex.org/W2369744843","https://openalex.org/W4292829955","https://openalex.org/W4297824084","https://openalex.org/W2766547489","https://openalex.org/W3217090486","https://openalex.org/W3145385008","https://openalex.org/W2612939589","https://openalex.org/W2801801420","https://openalex.org/W2756241593","https://openalex.org/W2011792403"],"abstract_inverted_index":{"Intersection":[0,68],"over":[1,69],"union":[2],"(IoU)":[3],"has":[4],"been":[5],"widely":[6],"adopted":[7],"to":[8,72,128,157],"evaluate":[9],"and":[10,22,94,172],"select":[11,158],"candidate":[12,80,92,113,127],"regions":[13],"in":[14,54],"multi-oriented":[15,23,84],"object":[16,110],"detection.":[17],"Intuitively,":[18],"overlaps":[19],"between":[20,90],"candidates":[21,160],"ground-truth":[24,45,96],"boxes":[25],"make":[26],"more":[27,75,161],"sense":[28],"when":[29,82],"assessing":[30],"the":[31,37,44,51,88,91,95,123,134,143,150,175,178],"quality":[32],"of":[33,43,107,120,125,168,177],"horizontal":[34,38,79,159],"candidates.":[35],"However,":[36],"minimum":[39],"bounding":[40],"box":[41,46,97],"(HMBB)":[42],"is":[47],"generally":[48],"used":[49],"for":[50,78,122],"IoU":[52],"calculation":[53],"practice,":[55],"bringing":[56],"about":[57],"biased":[58],"results.":[59],"In":[60],"this":[61],"article,":[62],"we":[63,116],"propose":[64],"a":[65,74,104,112],"novel":[66],"Splicing":[67],"Union":[70],"(SIoU)":[71],"provide":[73],"preferable":[76],"metric":[77],"selection":[81],"detecting":[83],"objects.":[85,135],"By":[86],"computing":[87],"intersection":[89],"region":[93],"rather":[98],"than":[99],"its":[100,130],"HMBB,":[101],"SIoU":[102],"provides":[103],"better":[105],"description":[106],"how":[108],"much":[109],"information":[111],"contains.":[114],"Furthermore,":[115],"introduce":[117],"two":[118,166],"variants":[119],"constraints":[121],"center":[124],"each":[126],"ensure":[129],"location":[131],"focusing":[132],"on":[133,165],"Candidates":[136],"whose":[137],"centers":[138],"deviate":[139],"too":[140],"far":[141],"from":[142],"objects":[144],"will":[145],"be":[146],"penalized.":[147],"We":[148],"integrate":[149],"constraint":[151],"with":[152],"SIoU,":[153],"denoted":[154],"as":[155],"constrained-SIoU,":[156],"efficiently.":[162],"Comparative":[163],"experiments":[164],"datasets":[167],"aerial":[169],"images,":[170],"DOTA":[171],"HRSC2016,":[173],"demonstrate":[174],"effectiveness":[176],"proposed":[179],"method.":[180]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}