{"id":"https://openalex.org/W2549661078","doi":"https://doi.org/10.1109/tcsi.2016.2619718","title":"A CMOS Image Sensor-Based Stereo Matching Accelerator With Focal-Plane Sparse Rectification and Analog Census Transform","display_name":"A CMOS Image Sensor-Based Stereo Matching Accelerator With Focal-Plane Sparse Rectification and Analog Census Transform","publication_year":2016,"publication_date":"2016-11-16","ids":{"openalex":"https://openalex.org/W2549661078","doi":"https://doi.org/10.1109/tcsi.2016.2619718","mag":"2549661078"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2016.2619718","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2016.2619718","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 I: Regular Papers","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/A5017904278","display_name":"Changhyeon Kim","orcid":"https://orcid.org/0000-0001-6774-4539"},"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":"Changhyeon Kim","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067752227","display_name":"Kyeongryeol Bong","orcid":"https://orcid.org/0000-0001-9176-3668"},"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":"Kyeongryeol Bong","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076373841","display_name":"Sungpill Choi","orcid":"https://orcid.org/0000-0002-8468-6374"},"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":"Sungpill Choi","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101638097","display_name":"Kyuho Lee","orcid":"https://orcid.org/0000-0002-4047-1013"},"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":"Kyuho Jason Lee","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077896259","display_name":"Hoi\u2010Jun Yoo","orcid":"https://orcid.org/0000-0002-6661-4879"},"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":"Hoi-Jun Yoo","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.372,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.67348366,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"63","issue":"12","first_page":"2180","last_page":"2188"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10531","display_name":"Advanced Vision and Imaging","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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9991000294685364,"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/image-rectification","display_name":"Image rectification","score":0.7610651850700378},{"id":"https://openalex.org/keywords/rectification","display_name":"Rectification","score":0.6887305974960327},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6317238807678223},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6070117950439453},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5661630630493164},{"id":"https://openalex.org/keywords/image-sensor","display_name":"Image sensor","score":0.5603233575820923},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5162753462791443},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.46274617314338684},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.445727676153183},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.4448007345199585},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.35915911197662354},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.26454997062683105},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18575772643089294},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1542627513408661},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12228080630302429},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.08323845267295837}],"concepts":[{"id":"https://openalex.org/C171614847","wikidata":"https://www.wikidata.org/wiki/Q1262415","display_name":"Image rectification","level":4,"score":0.7610651850700378},{"id":"https://openalex.org/C50942859","wikidata":"https://www.wikidata.org/wiki/Q4967193","display_name":"Rectification","level":3,"score":0.6887305974960327},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6317238807678223},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6070117950439453},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5661630630493164},{"id":"https://openalex.org/C76935873","wikidata":"https://www.wikidata.org/wiki/Q209121","display_name":"Image sensor","level":2,"score":0.5603233575820923},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5162753462791443},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.46274617314338684},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.445727676153183},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.4448007345199585},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.35915911197662354},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.26454997062683105},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18575772643089294},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1542627513408661},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12228080630302429},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.08323845267295837}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcsi.2016.2619718","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2016.2619718","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 I: Regular Papers","raw_type":"journal-article"},{"id":"pmh:oai:scholarworks.unist.ac.kr:201301/24539","is_oa":false,"landing_page_url":"https://scholarworks.unist.ac.kr/handle/201301/24539","pdf_url":null,"source":{"id":"https://openalex.org/S4306401118","display_name":"Scholarworks@UNIST (Ulsan National Institute of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I48566637","host_organization_name":"Ulsan National Institute of Science and Technology","host_organization_lineage":["https://openalex.org/I48566637"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"ARTICLE"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8899999856948853}],"awards":[],"funders":[{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1674866864","https://openalex.org/W1973070803","https://openalex.org/W2001352122","https://openalex.org/W2008399778","https://openalex.org/W2024210451","https://openalex.org/W2039175521","https://openalex.org/W2039548306","https://openalex.org/W2056898157","https://openalex.org/W2071133892","https://openalex.org/W2113696470","https://openalex.org/W2116362072","https://openalex.org/W2128369195","https://openalex.org/W2128859583","https://openalex.org/W2153540964","https://openalex.org/W2153942722","https://openalex.org/W2159120942","https://openalex.org/W2159814221","https://openalex.org/W2183439257","https://openalex.org/W6683366777","https://openalex.org/W6685903847"],"related_works":["https://openalex.org/W2372715484","https://openalex.org/W2755641224","https://openalex.org/W2375893148","https://openalex.org/W139502281","https://openalex.org/W2392564394","https://openalex.org/W2394408411","https://openalex.org/W2069867538","https://openalex.org/W2036165812","https://openalex.org/W2348028808","https://openalex.org/W2630526526"],"abstract_inverted_index":{"A":[0,92],"low-latency":[1],"and":[2,37,78,120,125,156],"low-power":[3],"stereo":[4,46,93,134,150,165],"matching":[5,47,94,135,151,166],"accelerator":[6],"is":[7,26,41,76,82,98,138],"monolithically":[8],"integrated":[9,99],"with":[10,43,61,84,100,114,132],"a":[11,51,115,141,146,163],"CMOS":[12,118],"image":[13,39,63,80],"sensor":[14],"(CIS)":[15],"for":[16,103,140],"mobile":[17],"applications.":[18],"To":[19],"reduce":[20],"the":[21,30,38,44,59,62,79,101,108,112,121,123,126,148],"overall":[22],"latency,":[23],"focal-plane":[24,53],"processing":[25,68],"adopted":[27],"by":[28],"using":[29],"proposed":[31],"analog":[32],"census":[33],"transform":[34],"circuit":[35],"(ACTC),":[36],"readout":[40,64],"pipelined":[42],"following":[45],"process.":[48],"In":[49],"addition,":[50],"novel":[52],"rectification":[54,60,75,81],"pixel":[55,72],"array":[56],"(FRPA)":[57],"merges":[58],"without":[65],"any":[66],"additional":[67,87],"latency.":[69],"For":[70],"area-efficient":[71],"design,":[73],"sparse":[74],"proposed,":[77],"implemented":[83],"only":[85],"two":[86],"switches":[88],"in":[89],"each":[90],"pixel.":[91],"digital":[95],"processor":[96],"(SMDP)":[97],"CIS":[102],"cost":[104],"aggregation.":[105],"We":[106],"present":[107],"full":[109],"design":[110],"including":[111],"layout":[113],"65":[116],"nm":[117],"process,":[119],"FRPA,":[122],"ACTC,":[124],"SMDP":[127],"achieve":[128],"11.0":[129],"ms":[130],"latency":[131],"complete":[133],"stages,":[136],"which":[137],"suitable":[139],"smooth":[142],"user":[143],"interface.":[144],"As":[145],"result,":[147],"2-chip":[149],"system":[152],"dissipates":[153],"573.9":[154],"\u03bcJ/frame":[155],"achieves":[157],"17%":[158],"energy":[159],"reduction":[160],"compared":[161],"to":[162],"previous":[164],"SoC.":[167]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
