{"id":"https://openalex.org/W2170318238","doi":"https://doi.org/10.1109/iros.2009.5354613","title":"Fast shadow detection for urban autonomous driving applications","display_name":"Fast shadow detection for urban autonomous driving applications","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2170318238","doi":"https://doi.org/10.1109/iros.2009.5354613","mag":"2170318238"},"language":"en","primary_location":{"id":"doi:10.1109/iros.2009.5354613","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iros.2009.5354613","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE/RSJ International Conference on Intelligent Robots and Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/1721.1/67843","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086750503","display_name":"Sooho Park","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Sooho Park","raw_affiliation_strings":["Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, MA, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, MA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072506078","display_name":"Sejoon Lim","orcid":"https://orcid.org/0000-0003-1917-699X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sejoon Lim","raw_affiliation_strings":["Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, MA, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, MA, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5086750503"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.2111772,"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":"1717","last_page":"1722"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","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/T10331","display_name":"Video Surveillance and Tracking Methods","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/T11019","display_name":"Image Enhancement Techniques","score":0.9952999949455261,"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/T11963","display_name":"Impact of Light on Environment and Health","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/shadow","display_name":"Shadow (psychology)","score":0.8527248501777649},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8210425972938538},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.7186061143875122},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.7149465084075928},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6781489849090576},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6751949191093445},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5975728034973145},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.49448347091674805},{"id":"https://openalex.org/keywords/spatial-contextual-awareness","display_name":"Spatial contextual awareness","score":0.42758041620254517},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4149106740951538},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36171984672546387},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.1891898214817047},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09168678522109985}],"concepts":[{"id":"https://openalex.org/C117797892","wikidata":"https://www.wikidata.org/wiki/Q286363","display_name":"Shadow (psychology)","level":2,"score":0.8527248501777649},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8210425972938538},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.7186061143875122},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.7149465084075928},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6781489849090576},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6751949191093445},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5975728034973145},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.49448347091674805},{"id":"https://openalex.org/C64754055","wikidata":"https://www.wikidata.org/wiki/Q7574053","display_name":"Spatial contextual awareness","level":2,"score":0.42758041620254517},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4149106740951538},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36171984672546387},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.1891898214817047},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09168678522109985},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iros.2009.5354613","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iros.2009.5354613","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE/RSJ International Conference on Intelligent Robots and Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:dspace.mit.edu:1721.1/67843","is_oa":true,"landing_page_url":"http://hdl.handle.net/1721.1/67843","pdf_url":null,"source":{"id":"https://openalex.org/S4306400425","display_name":"DSpace@MIT (Massachusetts Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63966007","host_organization_name":"Massachusetts Institute of Technology","host_organization_lineage":["https://openalex.org/I63966007"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE","raw_type":"http://purl.org/eprint/type/ConferencePaper"}],"best_oa_location":{"id":"pmh:oai:dspace.mit.edu:1721.1/67843","is_oa":true,"landing_page_url":"http://hdl.handle.net/1721.1/67843","pdf_url":null,"source":{"id":"https://openalex.org/S4306400425","display_name":"DSpace@MIT (Massachusetts Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63966007","host_organization_name":"Massachusetts Institute of Technology","host_organization_lineage":["https://openalex.org/I63966007"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE","raw_type":"http://purl.org/eprint/type/ConferencePaper"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.8399999737739563}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W83478774","https://openalex.org/W1499877760","https://openalex.org/W1588401315","https://openalex.org/W1704999350","https://openalex.org/W1839923048","https://openalex.org/W1974419577","https://openalex.org/W2000393168","https://openalex.org/W2096989099","https://openalex.org/W2104955141","https://openalex.org/W2116919352","https://openalex.org/W2138187652","https://openalex.org/W2145023731","https://openalex.org/W2157030221","https://openalex.org/W2157222277","https://openalex.org/W2171548319","https://openalex.org/W2914424944","https://openalex.org/W3094885158","https://openalex.org/W4285719527","https://openalex.org/W4405779601","https://openalex.org/W6635310694","https://openalex.org/W6675785006"],"related_works":["https://openalex.org/W2893218741","https://openalex.org/W4392589133","https://openalex.org/W2558319350","https://openalex.org/W1492594177","https://openalex.org/W1842742976","https://openalex.org/W2803235238","https://openalex.org/W3112085556","https://openalex.org/W399661440","https://openalex.org/W4392585872","https://openalex.org/W410356389"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"shadow":[3],"detection":[4],"methods":[5,97],"for":[6,100],"vision-based":[7],"autonomous":[8,21,101],"driving":[9,22,102],"in":[10,20,27,42,110],"an":[11],"urban":[12],"environment.":[13],"Shadows":[14],"misclassified":[15],"as":[16],"objects":[17],"create":[18],"problems":[19],"applications.":[23],"Real-time":[24],"efficient":[25],"algorithms":[26],"dynamic":[28],"background":[29,36,54],"settings":[30],"are":[31,105],"proposed.":[32],"Without":[33],"the":[34,52,67,90],"static":[35],"assumption,":[37],"which":[38],"was":[39],"often":[40],"used":[41,87],"previous":[43],"work":[44,109],"to":[45,79,88,108],"develop":[46],"fast":[47,106],"algorithms,":[48],"our":[49,96],"scheme":[50],"estimates":[51],"varying":[53],"efficiently.":[55],"A":[56],"combination":[57],"of":[58,66],"various":[59],"features":[60],"classifies":[61],"each":[62],"pixel":[63,80],"into":[64],"one":[65],"following":[68],"categories:":[69],"road,":[70],"shadow,":[71],"dark":[72],"object,":[73],"or":[74],"other":[75],"objects.":[76],"In":[77],"addition":[78],"level":[81],"classification,":[82],"spatial":[83],"context":[84],"is":[85],"also":[86],"identify":[89],"shadows.":[91],"Our":[92],"results":[93],"show":[94],"that":[95],"perform":[98],"well":[99],"applications":[103],"and":[104],"enough":[107],"real":[111],"time.":[112]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
