{"id":"https://openalex.org/W2587366872","doi":"https://doi.org/10.1109/asscc.2016.7844185","title":"A low-power real-time hidden Markov model accelerator for gesture user interface on wearable devices","display_name":"A low-power real-time hidden Markov model accelerator for gesture user interface on wearable devices","publication_year":2016,"publication_date":"2016-11-01","ids":{"openalex":"https://openalex.org/W2587366872","doi":"https://doi.org/10.1109/asscc.2016.7844185","mag":"2587366872"},"language":"en","primary_location":{"id":"doi:10.1109/asscc.2016.7844185","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asscc.2016.7844185","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Asian Solid-State Circuits Conference (A-SSCC)","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/A5103480720","display_name":"Seongrim Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seongrim Choi","raw_affiliation_strings":["Department of Computer Science and Engineering, Chungnam National University, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Chungnam National University, Daejeon, Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101469670","display_name":"Jaemin Hwang","orcid":"https://orcid.org/0009-0006-3437-3536"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaemin Hwang","raw_affiliation_strings":["Department of Computer Science and Engineering, Chungnam National University, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Chungnam National University, Daejeon, Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031269393","display_name":"Suhwan Cho","orcid":null},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Suhwan Cho","raw_affiliation_strings":["Department of Computer Science and Engineering, Chungnam National University, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Chungnam National University, Daejeon, Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045349788","display_name":"Ara Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ara Kim","raw_affiliation_strings":["Department of Computer Science and Engineering, Chungnam National University, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Chungnam National University, Daejeon, Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024305043","display_name":"Byeong\u2010Gyu Nam","orcid":"https://orcid.org/0000-0003-0069-1959"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byeong-Gyu Nam","raw_affiliation_strings":["Department of Computer Science and Engineering, Chungnam National University, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Chungnam National University, Daejeon, Korea","institution_ids":["https://openalex.org/I196345858"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.557,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.72231376,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"51","issue":null,"first_page":"261","last_page":"264"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T11398","display_name":"Hand Gesture Recognition Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9847999811172485,"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9836000204086304,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.8965972661972046},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8188821077346802},{"id":"https://openalex.org/keywords/gesture-recognition","display_name":"Gesture recognition","score":0.7710506916046143},{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.7630248665809631},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5721156597137451},{"id":"https://openalex.org/keywords/viterbi-algorithm","display_name":"Viterbi algorithm","score":0.5533103346824646},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5507470369338989},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.4417259395122528},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.4332926273345947},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4308522939682007},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.33447521924972534},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.19847604632377625},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.0806158185005188}],"concepts":[{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.8965972661972046},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8188821077346802},{"id":"https://openalex.org/C159437735","wikidata":"https://www.wikidata.org/wiki/Q1519524","display_name":"Gesture recognition","level":3,"score":0.7710506916046143},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.7630248665809631},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5721156597137451},{"id":"https://openalex.org/C60582962","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Viterbi algorithm","level":3,"score":0.5533103346824646},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5507470369338989},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.4417259395122528},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.4332926273345947},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4308522939682007},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.33447521924972534},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.19847604632377625},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.0806158185005188},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/asscc.2016.7844185","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asscc.2016.7844185","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Asian Solid-State Circuits Conference (A-SSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.47999998927116394,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1595484766","https://openalex.org/W2007257917","https://openalex.org/W2112762673","https://openalex.org/W2120701504","https://openalex.org/W2123360365","https://openalex.org/W2220186035","https://openalex.org/W2289891016","https://openalex.org/W2339460208","https://openalex.org/W2537207818"],"related_works":["https://openalex.org/W2136652457","https://openalex.org/W2116722627","https://openalex.org/W2129150969","https://openalex.org/W2236912844","https://openalex.org/W1975869217","https://openalex.org/W2401728283","https://openalex.org/W2383829109","https://openalex.org/W2379938888","https://openalex.org/W2386035178","https://openalex.org/W2169849734"],"abstract_inverted_index":{"A":[0],"low-power":[1],"and":[2,31,48,79,124,130],"real-time":[3],"hidden":[4],"Markov":[5],"model":[6],"(HMM)":[7],"accelerator":[8,100],"is":[9,21,114,157],"proposed":[10],"for":[11,24,53,88,106,165],"gesture":[12,32,90,107,137,143,189],"user":[13],"interfaces":[14],"on":[15,60,75,109],"wearable":[16,110],"smart":[17],"devices.":[18,111],"HMM":[19,42,65,99,164],"algorithm":[20,43,66],"widely":[22],"used":[23,158],"sequence":[25,54],"recognitions":[26,108],"such":[27],"as":[28],"speech":[29,77],"recognition":[30,33,38,78,91],"due":[34],"to":[35,67,120,145,172],"its":[36,132,169],"best-in-class":[37],"accuracy.":[39],"However,":[40],"the":[41,64,76,83,89,102,117,122,128,142,147,163,188],"incorporates":[44],"high":[45],"computational":[46],"complexity":[47],"requires":[49],"massive":[50],"memory":[51,148,152],"bandwidth":[52,149],"matches.":[55],"There":[56],"have":[57],"been":[58],"studies":[59],"hardware":[61,185],"acceleration":[62],"of":[63,187],"resolve":[68],"these":[69,173],"issues,":[70],"but":[71],"they":[72],"were":[73],"focused":[74],"did":[80],"not":[81],"incorporate":[82],"motion":[84,103,118],"orientation":[85,104,119,129],"capability":[86],"required":[87],"case.":[92],"In":[93,135],"this":[94,175],"paper,":[95],"we":[96],"propose":[97],"an":[98],"incorporating":[101],"block":[105],"Binary":[112],"search":[113],"exploited":[115],"in":[116,141,159,162,168],"avoid":[121],"division":[123],"arctangent":[125],"associated":[126],"with":[127,182],"reduce":[131],"arithmetic":[133,156],"complexity.":[134,170],"addition,":[136],"models":[138],"are":[139],"clustered":[140],"database":[144],"save":[146],"by":[150],"reducing":[151],"transactions.":[153],"Moreover,":[154],"logarithmic":[155],"Viterbi":[160],"decoding":[161],"more":[166],"reduction":[167,180],"Thanks":[171],"schemes,":[174],"work":[176],"achieves":[177],"25.6%":[178],"power":[179],"compared":[181],"a":[183],"plain":[184],"implementation":[186],"recognizing":[190],"HMM.":[191]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}