{"id":"https://openalex.org/W1995168994","doi":"https://doi.org/10.1109/urai.2011.6145935","title":"Optical flow computation on a heterogeneous platform","display_name":"Optical flow computation on a heterogeneous platform","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W1995168994","doi":"https://doi.org/10.1109/urai.2011.6145935","mag":"1995168994"},"language":"en","primary_location":{"id":"doi:10.1109/urai.2011.6145935","is_oa":false,"landing_page_url":"https://doi.org/10.1109/urai.2011.6145935","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI)","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/A5102089891","display_name":"Jinsoo Oh","orcid":null},"institutions":[{"id":"https://openalex.org/I110273157","display_name":"Kookmin University","ror":"https://ror.org/0049erg63","country_code":"KR","type":"education","lineage":["https://openalex.org/I110273157"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jinsoo Oh","raw_affiliation_strings":["School of Computer Science, Kookmin University, Seoul, South Korea","School of Computer Science, Kookmin University, Seoul, 136-702, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Kookmin University, Seoul, South Korea","institution_ids":["https://openalex.org/I110273157"]},{"raw_affiliation_string":"School of Computer Science, Kookmin University, Seoul, 136-702, Korea","institution_ids":["https://openalex.org/I110273157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050177888","display_name":"Eun-Jin Im","orcid":"https://orcid.org/0000-0003-2161-1735"},"institutions":[{"id":"https://openalex.org/I110273157","display_name":"Kookmin University","ror":"https://ror.org/0049erg63","country_code":"KR","type":"education","lineage":["https://openalex.org/I110273157"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eun-Jin Im","raw_affiliation_strings":["School of Computer Science, Kookmin University, Seoul, South Korea","School of Computer Science, Kookmin University, Seoul, 136-702, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Kookmin University, Seoul, South Korea","institution_ids":["https://openalex.org/I110273157"]},{"raw_affiliation_string":"School of Computer Science, Kookmin University, Seoul, 136-702, Korea","institution_ids":["https://openalex.org/I110273157"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037020447","display_name":"Kyoungro Yoon","orcid":"https://orcid.org/0000-0002-1153-4038"},"institutions":[{"id":"https://openalex.org/I24062138","display_name":"Konkuk University","ror":"https://ror.org/025h1m602","country_code":"KR","type":"education","lineage":["https://openalex.org/I24062138"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyoungro Yoon","raw_affiliation_strings":["School of Computer Science and Engineering, Konkuk University, Seoul, South Korea","School of computer Science and Engineering, Konkuk University, Seoul, 143-701, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Konkuk University, Seoul, South Korea","institution_ids":["https://openalex.org/I24062138"]},{"raw_affiliation_string":"School of computer Science and Engineering, Konkuk University, Seoul, 143-701, Korea","institution_ids":["https://openalex.org/I24062138"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2575,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.55457066,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2749","issue":null,"first_page":"68","last_page":"73"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13579","display_name":"Image and Video Stabilization","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/T13579","display_name":"Image and Video Stabilization","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/T10531","display_name":"Advanced Vision and Imaging","score":0.9983999729156494,"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/T11408","display_name":"Advanced Optical Imaging Technologies","score":0.9735999703407288,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/bottleneck","display_name":"Bottleneck","score":0.8117107152938843},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7141921520233154},{"id":"https://openalex.org/keywords/optical-flow","display_name":"Optical flow","score":0.7088085412979126},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.6981023550033569},{"id":"https://openalex.org/keywords/aerospace","display_name":"Aerospace","score":0.6388647556304932},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5249863862991333},{"id":"https://openalex.org/keywords/image-stabilization","display_name":"Image stabilization","score":0.47891485691070557},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.41420263051986694},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.39487484097480774},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.33033955097198486},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.32138553261756897},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.29946738481521606},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.265395849943161},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.2618006467819214},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.1884738802909851},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16434767842292786},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12221276760101318}],"concepts":[{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.8117107152938843},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7141921520233154},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.7088085412979126},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.6981023550033569},{"id":"https://openalex.org/C167740415","wikidata":"https://www.wikidata.org/wiki/Q2876213","display_name":"Aerospace","level":2,"score":0.6388647556304932},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5249863862991333},{"id":"https://openalex.org/C27402916","wikidata":"https://www.wikidata.org/wiki/Q31009","display_name":"Image stabilization","level":3,"score":0.47891485691070557},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.41420263051986694},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.39487484097480774},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.33033955097198486},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.32138553261756897},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.29946738481521606},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.265395849943161},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.2618006467819214},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.1884738802909851},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16434767842292786},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12221276760101318},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/urai.2011.6145935","is_oa":false,"landing_page_url":"https://doi.org/10.1109/urai.2011.6145935","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1578285471","https://openalex.org/W1755205674","https://openalex.org/W1975138713","https://openalex.org/W2050763094","https://openalex.org/W2086927002","https://openalex.org/W2097831436","https://openalex.org/W2109606373","https://openalex.org/W2118877769","https://openalex.org/W2129988792","https://openalex.org/W2144607581","https://openalex.org/W2975786910","https://openalex.org/W6677548441"],"related_works":["https://openalex.org/W2374412966","https://openalex.org/W2357325779","https://openalex.org/W2357461155","https://openalex.org/W2384129116","https://openalex.org/W2354251581","https://openalex.org/W4285900220","https://openalex.org/W2766721049","https://openalex.org/W860874035","https://openalex.org/W2992084141","https://openalex.org/W1995168994"],"abstract_inverted_index":{"Unmanned":[0],"Aerial":[1],"Vehicles":[2],"(UAV)":[3],"are":[4],"finding":[5],"their":[6],"way":[7],"to":[8,59,62,88],"a":[9,127],"wide":[10],"range":[11],"of":[12,19,32,35,73,92,101,119,130,140,153],"safety-critical":[13],"missions.":[14],"Our":[15,77],"collaborative":[16],"research":[17,78],"team":[18],"computer":[20],"scientists":[21],"and":[22,30],"aerospace":[23],"engineers":[24],"has":[25],"worked":[26],"on":[27,81],"developing":[28],"hardware":[29],"software":[31,39],"UAV.":[33],"One":[34],"vital":[36],"components":[37],"in":[38,41],"used":[40],"UAV":[42],"is":[43,79,124],"image":[44,74,94,133,154],"stabilization.":[45],"The":[46,97],"constantly-shaking":[47],"images":[48],"taken":[49],"from":[50,54],"the":[51,55,90,93,102,117,120,131,137,150],"UAV,":[52],"resulted":[53],"vehicle's":[56],"motion,":[57],"need":[58],"be":[60],"stabilized":[61],"perform":[63],"its":[64],"mission.":[65],"In":[66,112],"this":[67,113],"paper,":[68],"we":[69,115,147],"present":[70],"our":[71],"implementation":[72],"stabilization":[75,95,134],"software.":[76,96],"focused":[80],"using":[82],"state-of-the-art":[83],"Graphic":[84],"Processing":[85],"Unit":[86],"(GPU)":[87],"improve":[89,149],"performance":[91,152],"stabilizer":[98],"estimates":[99],"motion":[100],"vehicle":[103],"by":[104],"calculating":[105],"optical":[106,121],"flow":[107],"between":[108],"successive":[109],"two":[110],"frames.":[111],"study,":[114],"parallelized":[116],"calculation":[118],"flow,":[122],"which":[123],"identified":[125],"as":[126],"computational":[128],"bottleneck":[129],"entire":[132],"process.":[135],"Using":[136],"massive":[138],"parallelism":[139],"NVIDIA":[141],"C2060":[142],"GPU":[143],"with":[144],"448":[145],"cores,":[146],"could":[148],"overall":[151],"stabilizer.":[155]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}