{"id":"https://openalex.org/W2524685483","doi":"https://doi.org/10.1109/tcsvt.2015.2450391","title":"A vision processor with a unified interest point detection and matching hardware for accelerating stereo matching algorithm","display_name":"A vision processor with a unified interest point detection and matching hardware for accelerating stereo matching algorithm","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2524685483","doi":"https://doi.org/10.1109/tcsvt.2015.2450391","mag":"2524685483"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2015.2450391","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2015.2450391","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Circuits and Systems for Video Technology","raw_type":"journal-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/A5077930700","display_name":"Jun\u2010Seok Park","orcid":"https://orcid.org/0000-0002-4223-7706"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jun-Seok Park","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101619061","display_name":"Hyoeun Kim","orcid":"https://orcid.org/0000-0001-7078-7599"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyo-Eun Kim","raw_affiliation_strings":["Cldi Inc., Seoul, Korea","System LSI Division, Samsung Electronics Company, Ltd., Hwasung, Korea"],"affiliations":[{"raw_affiliation_string":"Cldi Inc., Seoul, Korea","institution_ids":[]},{"raw_affiliation_string":"System LSI Division, Samsung Electronics Company, Ltd., Hwasung, Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076971951","display_name":"Hong-Yun Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hong-Yun Kim","raw_affiliation_strings":["Cldi Inc., Seoul, Korea","System LSI Division, Samsung Electronics Company, Ltd., Hwasung, Korea"],"affiliations":[{"raw_affiliation_string":"Cldi Inc., Seoul, Korea","institution_ids":[]},{"raw_affiliation_string":"System LSI Division, Samsung Electronics Company, Ltd., Hwasung, Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100334523","display_name":"Jae-Young Lee","orcid":"https://orcid.org/0000-0001-8023-0081"},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaeyoung Lee","raw_affiliation_strings":["SK Hynix Company, Icheon, Korea"],"affiliations":[{"raw_affiliation_string":"SK Hynix Company, Icheon, Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052390471","display_name":"Lee\u2010Sup Kim","orcid":"https://orcid.org/0000-0001-9585-4591"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Lee-Sup Kim","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5077930700"],"corresponding_institution_ids":["https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":0.5523,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.76861747,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","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/T10531","display_name":"Advanced Vision and Imaging","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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9998999834060669,"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":0.9998000264167786,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8458852767944336},{"id":"https://openalex.org/keywords/memory-bandwidth","display_name":"Memory bandwidth","score":0.6636729836463928},{"id":"https://openalex.org/keywords/datapath","display_name":"Datapath","score":0.5141118168830872},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.40306997299194336},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4008679986000061},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3639746904373169},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32814204692840576}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8458852767944336},{"id":"https://openalex.org/C188045654","wikidata":"https://www.wikidata.org/wiki/Q17148339","display_name":"Memory bandwidth","level":2,"score":0.6636729836463928},{"id":"https://openalex.org/C2781198647","wikidata":"https://www.wikidata.org/wiki/Q1633673","display_name":"Datapath","level":2,"score":0.5141118168830872},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.40306997299194336},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4008679986000061},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3639746904373169},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32814204692840576}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2015.2450391","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2015.2450391","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1491719799","https://openalex.org/W1674866864","https://openalex.org/W1912649600","https://openalex.org/W2003920705","https://openalex.org/W2007614029","https://openalex.org/W2020300099","https://openalex.org/W2033819227","https://openalex.org/W2039548306","https://openalex.org/W2041263154","https://openalex.org/W2067629780","https://openalex.org/W2100577319","https://openalex.org/W2102543317","https://openalex.org/W2104974755","https://openalex.org/W2110229169","https://openalex.org/W2112980946","https://openalex.org/W2119605622","https://openalex.org/W2121781154","https://openalex.org/W2124109840","https://openalex.org/W2128369195","https://openalex.org/W2151103935","https://openalex.org/W2151646056","https://openalex.org/W2154865023","https://openalex.org/W2165992662","https://openalex.org/W2170282673","https://openalex.org/W2421083931","https://openalex.org/W4242862330","https://openalex.org/W4285719527","https://openalex.org/W6640185247","https://openalex.org/W6652123063","https://openalex.org/W6676780135","https://openalex.org/W6717580204"],"related_works":["https://openalex.org/W2109699519","https://openalex.org/W2006568360","https://openalex.org/W970262775","https://openalex.org/W4233616027","https://openalex.org/W2059591361","https://openalex.org/W2039378765","https://openalex.org/W1982351223","https://openalex.org/W2097757554","https://openalex.org/W2887282140","https://openalex.org/W2149537422"],"abstract_inverted_index":{"In":[0,22],"this":[1],"paper,":[2],"a":[3,18,26,64,99,108,152,192,246,268],"unified":[4,30,100],"interest-point":[5,38],"detection":[6,39,253],"and":[7,40,52,89,115,121,244,254],"matching":[8,41,207,255],"hardware":[9,34,238],"with":[10,201,272],"an":[11],"optimized":[12],"memory":[13,82,87,94,101,123,131,138,144,154,170,189],"architecture":[14,102,220],"is":[15,68,98,151,198,208,225],"proposed":[16],"for":[17],"real-time":[19],"stereo-matching":[20,27],"system.":[21],"order":[23,165],"to":[24,147,166,229],"support":[25],"algorithm,":[28],"the":[29,33,47,116,126,130,137,148,158,162,168,174,181,187,195,202,212,222,230,233],"datapath":[31],"in":[32,59,71,164,260],"performs":[35],"not":[36],"only":[37],"algorithms":[42],"such":[43],"as":[44],"features":[45],"from":[46,107],"accelerated":[48,209],"segment":[49],"test":[50],"(FAST)":[51],"binary":[53],"robust":[54],"independent":[55],"elementary":[56],"feature":[57],"(BRIEF)":[58],"real":[60],"time":[61],"but":[62],"also":[63],"census":[65,117],"transform,":[66],"which":[67],"widely":[69],"used":[70],"stereo":[72,206],"matching.":[73],"To":[74,135],"achieve":[75],"maximum":[76,247],"performance,":[77],"we":[78],"propose":[79],"two":[80],"special":[81],"architectures:":[83],"1)":[84],"reconfigurable":[85],"image":[86,110],"(RIM)":[88],"2)":[90],"point":[91,252],"cloud":[92],"index":[93],"system":[95,155],"(PCIM).":[96],"RIM":[97,140],"that":[103,156],"loads":[104],"pixel":[105],"values":[106],"raw":[109],"patch.":[111],"Since":[112,184],"FAST,":[113],"BRIEF,":[114],"transform":[118],"have":[119],"different":[120],"complex":[122],"access":[124,132],"patterns,":[125],"miss":[127],"rate":[128],"of":[129,161,180,232,240,248],"may":[133],"increase.":[134],"optimize":[136],"operation,":[139],"can":[141],"change":[142],"its":[143],"configuration":[145],"according":[146,228],"algorithm.":[149],"PCIM":[150,177,185],"dedicated":[153,193],"utilizes":[157],"geometric":[159,175],"information":[160],"cameras":[163],"reduce":[167],"off-chip":[169,188],"bandwidth.":[171],"Based":[172],"on":[173,211,215],"information,":[176],"removes":[178],"most":[179],"redundant":[182],"candidates.":[183],"minimizes":[186],"bandwidth":[190],"using":[191],"cache,":[194],"performance":[196],"degradation":[197],"negligible":[199],"compared":[200],"exact-nearest-neighbor":[203],"method.":[204],"Area-based":[205],"based":[210],"general-purpose":[213],"computing":[214],"graphics":[216],"processing":[217],"units":[218],"(GPGPU)":[219],"because":[221],"search":[223],"range":[224],"adaptively":[226],"reduced":[227],"disparity":[231],"matched":[234],"correspondences.":[235],"The":[236],"overall":[237],"consists":[239],"1.20-M":[241],"logic":[242],"gates":[243],"consumes":[245],"185":[249],"mW.":[250],"Interest":[251],"accelerator":[256],"achieves":[257],"106":[258],"frames/s":[259],"1080p":[261],"full":[262],"high-definition":[263],"video":[264],"(HD)":[265],"resolution":[266],"at":[267],"200-MHz":[269],"operating":[270],"frequency":[271],"3500":[273],"descriptors":[274],"per":[275],"image.":[276]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}