{"id":"https://openalex.org/W4387612070","doi":"https://doi.org/10.1145/3607822.3614538","title":"OptiRing: Low-Resolution Optical Sensing for Subtle Thumb-to-Index Micro-Interactions","display_name":"OptiRing: Low-Resolution Optical Sensing for Subtle Thumb-to-Index Micro-Interactions","publication_year":2023,"publication_date":"2023-10-13","ids":{"openalex":"https://openalex.org/W4387612070","doi":"https://doi.org/10.1145/3607822.3614538"},"language":"en","primary_location":{"id":"doi:10.1145/3607822.3614538","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3607822.3614538","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3607822.3614538","source":null,"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2023 ACM Symposium on Spatial User Interaction","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3607822.3614538","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067376767","display_name":"Anandghan Waghmare","orcid":"https://orcid.org/0000-0003-3022-071X"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anandghan Waghmare","raw_affiliation_strings":["Paul G. Allen School of Computer Science & Engineering, University of Washington, USA"],"raw_orcid":"https://orcid.org/0000-0003-3022-071X","affiliations":[{"raw_affiliation_string":"Paul G. Allen School of Computer Science & Engineering, University of Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062024584","display_name":"Roger Bold\u00fa","orcid":"https://orcid.org/0000-0003-3745-3516"},"institutions":[{"id":"https://openalex.org/I4210128585","display_name":"META Health","ror":"https://ror.org/035h67p10","country_code":"US","type":"other","lineage":["https://openalex.org/I4210128585"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Roger Boldu","raw_affiliation_strings":["Meta Reality Labs, USA"],"raw_orcid":"https://orcid.org/0000-0003-3745-3516","affiliations":[{"raw_affiliation_string":"Meta Reality Labs, USA","institution_ids":["https://openalex.org/I4210128585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085571748","display_name":"Eric Whitmire","orcid":"https://orcid.org/0000-0001-7715-7557"},"institutions":[{"id":"https://openalex.org/I4210128585","display_name":"META Health","ror":"https://ror.org/035h67p10","country_code":"US","type":"other","lineage":["https://openalex.org/I4210128585"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eric Whitmire","raw_affiliation_strings":["Meta Reality Labs, USA"],"raw_orcid":"https://orcid.org/0000-0001-7715-7557","affiliations":[{"raw_affiliation_string":"Meta Reality Labs, USA","institution_ids":["https://openalex.org/I4210128585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047876262","display_name":"Wolf Kienzle","orcid":"https://orcid.org/0000-0003-4962-751X"},"institutions":[{"id":"https://openalex.org/I4210128585","display_name":"META Health","ror":"https://ror.org/035h67p10","country_code":"US","type":"other","lineage":["https://openalex.org/I4210128585"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wolf Kienzle","raw_affiliation_strings":["Meta Reality Labs, USA"],"raw_orcid":"https://orcid.org/0000-0003-4962-751X","affiliations":[{"raw_affiliation_string":"Meta Reality Labs, USA","institution_ids":["https://openalex.org/I4210128585"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8075,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.85025362,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10789","display_name":"Interactive and Immersive Displays","score":0.9991999864578247,"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/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.8065193295478821},{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.6863402724266052},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6429970264434814},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.6383277177810669},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5613963603973389},{"id":"https://openalex.org/keywords/index-finger","display_name":"Index finger","score":0.5561789870262146},{"id":"https://openalex.org/keywords/false-positive-paradox","display_name":"False positive paradox","score":0.4787934720516205},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.4641405940055847},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.45007091760635376},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3218112587928772},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.16039404273033142}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8065193295478821},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.6863402724266052},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6429970264434814},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.6383277177810669},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5613963603973389},{"id":"https://openalex.org/C2777087348","wikidata":"https://www.wikidata.org/wiki/Q184848","display_name":"Index finger","level":2,"score":0.5561789870262146},{"id":"https://openalex.org/C64869954","wikidata":"https://www.wikidata.org/wiki/Q1859747","display_name":"False positive paradox","level":2,"score":0.4787934720516205},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.4641405940055847},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.45007091760635376},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3218112587928772},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.16039404273033142},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3607822.3614538","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3607822.3614538","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3607822.3614538","source":null,"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2023 ACM Symposium on Spatial User Interaction","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3607822.3614538","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3607822.3614538","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3607822.3614538","source":null,"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2023 ACM Symposium on Spatial User Interaction","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7400000095367432}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4387612070.pdf","grobid_xml":"https://content.openalex.org/works/W4387612070.grobid-xml"},"referenced_works_count":58,"referenced_works":["https://openalex.org/W1533453739","https://openalex.org/W1615704268","https://openalex.org/W1659411517","https://openalex.org/W1982243333","https://openalex.org/W1995928231","https://openalex.org/W1998246765","https://openalex.org/W2003136466","https://openalex.org/W2014238240","https://openalex.org/W2026254891","https://openalex.org/W2038789258","https://openalex.org/W2039616974","https://openalex.org/W2057047227","https://openalex.org/W2070099144","https://openalex.org/W2070898343","https://openalex.org/W2078932129","https://openalex.org/W2085014080","https://openalex.org/W2099800354","https://openalex.org/W2128137392","https://openalex.org/W2128354257","https://openalex.org/W2131740967","https://openalex.org/W2132569499","https://openalex.org/W2136994117","https://openalex.org/W2164258371","https://openalex.org/W2209204668","https://openalex.org/W2252227770","https://openalex.org/W2344839403","https://openalex.org/W2400840826","https://openalex.org/W2497792326","https://openalex.org/W2509763927","https://openalex.org/W2540189640","https://openalex.org/W2581706031","https://openalex.org/W2730754615","https://openalex.org/W2741327137","https://openalex.org/W2743671162","https://openalex.org/W2756125637","https://openalex.org/W2769764694","https://openalex.org/W2782890024","https://openalex.org/W2794261899","https://openalex.org/W2794303701","https://openalex.org/W2795600692","https://openalex.org/W2892047970","https://openalex.org/W2941054658","https://openalex.org/W2962972527","https://openalex.org/W3003952261","https://openalex.org/W3013985383","https://openalex.org/W3029049305","https://openalex.org/W3034251856","https://openalex.org/W3035531123","https://openalex.org/W3042707502","https://openalex.org/W3097730858","https://openalex.org/W3106892578","https://openalex.org/W3162398451","https://openalex.org/W3200072501","https://openalex.org/W3201019848","https://openalex.org/W4200563841","https://openalex.org/W4295916545","https://openalex.org/W4307475882","https://openalex.org/W4366548899"],"related_works":["https://openalex.org/W2537963312","https://openalex.org/W2066003895","https://openalex.org/W2537762514","https://openalex.org/W2349788282","https://openalex.org/W577271088","https://openalex.org/W2120801881","https://openalex.org/W1982853263","https://openalex.org/W1974473538","https://openalex.org/W2020010749","https://openalex.org/W2796116650"],"abstract_inverted_index":{"We":[0,16,65,89,139],"present":[1,66],"OptiRing,":[2],"a":[3,44,67,98,118,135],"ring-based":[4],"wearable":[5],"device":[6],"that":[7,18,70],"enables":[8],"subtle":[9],"single-handed":[10],"micro-interactions":[11],"using":[12],"low-resolution":[13],"camera-based":[14],"sensing.":[15],"demonstrate":[17],"our":[19],"approach":[20,69],"can":[21,157],"work":[22],"with":[23,101,162],"ultra-low":[24],"image":[25],"resolutions":[26],"(e.g.,":[27],"5":[28,30],"\u00d7":[29],"pixels),":[31],"which":[32,156],"is":[33],"instrumental":[34],"in":[35,108,134],"addressing":[36],"privacy":[37],"concerns":[38],"and":[39,56,77,87,95,117,147,150],"reducing":[40],"computational":[41],"needs.":[42],"Using":[43],"miniature":[45],"camera,":[46],"OptiRing":[47,104],"supports":[48],"thumb-to-index":[49],"finger":[50],"gestures,":[51,116],"such":[52],"as":[53,59,61],"stateful":[54,114],"pinch":[55,115],"left/right":[57],"swipes,":[58],"well":[60],"continuous":[62,131],"1-DOF":[63],"input.":[64,166],"modeling":[68],"uses":[71],"heuristic-based":[72],"methods":[73],"to":[74,129],"identify":[75],"interactions":[76],"machine":[78],"learning":[79],"for":[80,113,165],"input":[81,133],"gating,":[82],"generalizing":[83],"recognition":[84],"across":[85],"users":[86],"sessions.":[88],"assess":[90],"this":[91,154],"technique\u2019s":[92],"capabilities,":[93],"accuracy,":[94,149],"limitations":[96],"through":[97],"user":[99],"study":[100],"15":[102],"participants.":[103],"achieved":[105],"93.1%":[106],"accuracy":[107,112],"gesture":[109],"recognition,":[110],"99.8%":[111],"minimal":[119],"number":[120],"of":[121,153],"false":[122],"positives.":[123],"Further,":[124],"we":[125],"validate":[126],"OptiRing\u2019s":[127],"ability":[128],"handle":[130],"1D":[132],"Fitts\u2019":[136],"law":[137],"study.":[138],"discuss":[140],"these":[141],"findings,":[142],"the":[143,151],"tradeoff":[144],"between":[145],"resolution":[146],"interaction":[148],"potential":[152],"technology,":[155],"help":[158],"address":[159],"challenges":[160],"associated":[161],"optical":[163],"sensing":[164]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}