{"id":"https://openalex.org/W2141452584","doi":"https://doi.org/10.1109/wacv.2009.5403118","title":"A fast multi-channel edge detection algorithm for vision-based autonomous spacecraft docking","display_name":"A fast multi-channel edge detection algorithm for vision-based autonomous spacecraft docking","publication_year":2009,"publication_date":"2009-12-01","ids":{"openalex":"https://openalex.org/W2141452584","doi":"https://doi.org/10.1109/wacv.2009.5403118","mag":"2141452584"},"language":"en","primary_location":{"id":"doi:10.1109/wacv.2009.5403118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wacv.2009.5403118","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 Workshop on Applications of Computer Vision (WACV)","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/A5100717146","display_name":"Xu Wei","orcid":"https://orcid.org/0000-0002-0262-5958"},"institutions":[{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Wei Xu","raw_affiliation_strings":["Department of Computer Science, University of Colorado Boulder, Boulder, CO, USA","University of Colorado at Boulder, Department of Computer Science, 80309-0430 USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Colorado Boulder, Boulder, CO, USA","institution_ids":["https://openalex.org/I188538660"]},{"raw_affiliation_string":"University of Colorado at Boulder, Department of Computer Science, 80309-0430 USA","institution_ids":["https://openalex.org/I188538660"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110145100","display_name":"Jane Mulligan","orcid":null},"institutions":[{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jane Mulligan","raw_affiliation_strings":["Department of Computer Science, University of Colorado Boulder, Boulder, CO, USA","University of Colorado at Boulder, Department of Computer Science, 80309-0430 USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Colorado Boulder, Boulder, CO, USA","institution_ids":["https://openalex.org/I188538660"]},{"raw_affiliation_string":"University of Colorado at Boulder, Department of Computer Science, 80309-0430 USA","institution_ids":["https://openalex.org/I188538660"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100717146"],"corresponding_institution_ids":["https://openalex.org/I188538660"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17894737,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.9979000091552734,"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":0.9979000091552734,"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":0.9902999997138977,"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/T12389","display_name":"Infrared Target Detection Methodologies","score":0.989300012588501,"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-vision","display_name":"Computer vision","score":0.7802306413650513},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.749131441116333},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6695865988731384},{"id":"https://openalex.org/keywords/spacecraft","display_name":"Spacecraft","score":0.642087996006012},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5531227588653564},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5414453148841858},{"id":"https://openalex.org/keywords/edge-detection","display_name":"Edge detection","score":0.5141292214393616},{"id":"https://openalex.org/keywords/shadow","display_name":"Shadow (psychology)","score":0.48562851548194885},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.4339800477027893},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3745078444480896},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.2596343755722046},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.25078731775283813},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.23367613554000854},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10307580232620239}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7802306413650513},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.749131441116333},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6695865988731384},{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.642087996006012},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5531227588653564},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5414453148841858},{"id":"https://openalex.org/C193536780","wikidata":"https://www.wikidata.org/wiki/Q1513153","display_name":"Edge detection","level":4,"score":0.5141292214393616},{"id":"https://openalex.org/C117797892","wikidata":"https://www.wikidata.org/wiki/Q286363","display_name":"Shadow (psychology)","level":2,"score":0.48562851548194885},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.4339800477027893},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3745078444480896},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.2596343755722046},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.25078731775283813},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.23367613554000854},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10307580232620239},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","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/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wacv.2009.5403118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wacv.2009.5403118","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 Workshop on Applications of Computer Vision (WACV)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.188.4167","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.188.4167","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.colorado.edu/%7Ejanem/pdf/Xu09WACV.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1486632395","https://openalex.org/W1499677203","https://openalex.org/W1902575146","https://openalex.org/W1927089282","https://openalex.org/W1982446433","https://openalex.org/W1984282654","https://openalex.org/W2100418480","https://openalex.org/W2101933513","https://openalex.org/W2107432971","https://openalex.org/W2107754491","https://openalex.org/W2113140211","https://openalex.org/W2119381501","https://openalex.org/W2123399397","https://openalex.org/W2131517840","https://openalex.org/W2137279553","https://openalex.org/W2138946062","https://openalex.org/W2143793830","https://openalex.org/W2145023731","https://openalex.org/W2157975724","https://openalex.org/W2545595497","https://openalex.org/W3142006300","https://openalex.org/W4298053557","https://openalex.org/W6628849183","https://openalex.org/W6629644485"],"related_works":["https://openalex.org/W2315652488","https://openalex.org/W2028037572","https://openalex.org/W2039365229","https://openalex.org/W65623452","https://openalex.org/W2145843506","https://openalex.org/W2379089757","https://openalex.org/W4293054829","https://openalex.org/W2056407677","https://openalex.org/W2128085731","https://openalex.org/W2551441443"],"abstract_inverted_index":{"In":[0],"vision-based":[1],"autonomous":[2],"spacecraft":[3],"docking":[4],"multiple":[5,67],"views":[6],"of":[7,39,56,65,78,84,90,98,121],"scene":[8,16],"structure":[9,55],"captured":[10],"with":[11],"the":[12,37,40,54,57,62,76,82,88,114],"same":[13],"camera":[14],"and":[15,94],"geometry":[17],"are":[18],"available":[19],"under":[20],"different":[21],"lighting":[22],"conditions.":[23],"These":[24],"\u00bfmultiple":[25],"exposure\u00bf":[26],"images":[27,69],"must":[28],"be":[29],"processed":[30],"to":[31,35,103],"localize":[32],"visual":[33],"features":[34],"compute":[36],"pose":[38],"target":[41,58],"object.":[42],"This":[43,73],"paper":[44],"describes":[45],"a":[46,91,104],"novel":[47],"multi-channel":[48,107],"edge":[49,100,108,119],"detection":[50,109],"algorithm":[51],"that":[52],"localizes":[53],"object":[59],"by":[60],"merging":[61],"gradient":[63],"information":[64],"these":[66],"exposure":[68],"using":[70,111],"tensor":[71],"voting.":[72],"approach":[74,110,116],"reduces":[75],"effect":[77,83],"illumination":[79],"variation,":[80],"including":[81],"shadow":[85],"edges,":[86],"over":[87,95],"use":[89],"single":[92],"image":[93],"simple":[96],"combinations":[97],"single-channel":[99],"maps.":[101],"Compared":[102],"recently":[105],"proposed":[106,115],"GMM":[112],"modeling,":[113],"can":[117],"generate":[118],"maps":[120],"comparable":[122],"quality":[123],"in":[124],"much":[125],"less":[126],"time.":[127]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}