{"id":"https://openalex.org/W2125193110","doi":"https://doi.org/10.1109/tcsvt.2011.2114210","title":"Sensor-Assisted Video Encoding for Mobile Devices in Real-World Environments","display_name":"Sensor-Assisted Video Encoding for Mobile Devices in Real-World Environments","publication_year":2011,"publication_date":"2011-02-11","ids":{"openalex":"https://openalex.org/W2125193110","doi":"https://doi.org/10.1109/tcsvt.2011.2114210","mag":"2125193110"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2011.2114210","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2011.2114210","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/A5100420362","display_name":"Xiaoming Chen","orcid":"https://orcid.org/0000-0002-7503-3021"},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I90267481","display_name":"Ume\u00e5 University","ror":"https://ror.org/05kb8h459","country_code":"SE","type":"education","lineage":["https://openalex.org/I90267481"]}],"countries":["AU","SE","SG"],"is_corresponding":false,"raw_author_name":"Xiaoming Chen","raw_affiliation_strings":["Autonomous Systems Laboratory (Brisbane), Commonwealth Scientific and Industrial Research Organisation, QLD, Australia","Digital Media Laboratory, Ume\u00e5 University, Umea, Sweden","School of Computing, National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Autonomous Systems Laboratory (Brisbane), Commonwealth Scientific and Industrial Research Organisation, QLD, Australia","institution_ids":["https://openalex.org/I1292875679"]},{"raw_affiliation_string":"Digital Media Laboratory, Ume\u00e5 University, Umea, Sweden","institution_ids":["https://openalex.org/I90267481"]},{"raw_affiliation_string":"School of Computing, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112108603","display_name":"Zhendong Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhendong Zhao","raw_affiliation_strings":["School of Computing, National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051382062","display_name":"Ahmad Rahmati","orcid":"https://orcid.org/0000-0003-1248-6477"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahmad Rahmati","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100423435","display_name":"Ye Wang","orcid":"https://orcid.org/0000-0002-0123-1260"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ye Wang","raw_affiliation_strings":["School of Computing, National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108086354","display_name":"Lin Zhong","orcid":"https://orcid.org/0000-0002-6613-7718"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lin Zhong","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA","institution_ids":["https://openalex.org/I74775410"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3085,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.83996618,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"21","issue":"3","first_page":"335","last_page":"349"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8457379937171936},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6269645690917969},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.5908409953117371},{"id":"https://openalex.org/keywords/compass","display_name":"Compass","score":0.576311469078064},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.5576676726341248},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.5524918437004089},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.5348137021064758},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5244891047477722},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.48386871814727783},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.47509586811065674},{"id":"https://openalex.org/keywords/quarter-pixel-motion","display_name":"Quarter-pixel motion","score":0.46460622549057007},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.43817445635795593},{"id":"https://openalex.org/keywords/scalable-video-coding","display_name":"Scalable Video Coding","score":0.42888548970222473},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.40544137358665466},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.39260628819465637}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8457379937171936},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6269645690917969},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.5908409953117371},{"id":"https://openalex.org/C2778361833","wikidata":"https://www.wikidata.org/wiki/Q34735","display_name":"Compass","level":2,"score":0.576311469078064},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.5576676726341248},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.5524918437004089},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.5348137021064758},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5244891047477722},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.48386871814727783},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.47509586811065674},{"id":"https://openalex.org/C174493125","wikidata":"https://www.wikidata.org/wiki/Q1073461","display_name":"Quarter-pixel motion","level":3,"score":0.46460622549057007},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.43817445635795593},{"id":"https://openalex.org/C133529210","wikidata":"https://www.wikidata.org/wiki/Q1076113","display_name":"Scalable Video Coding","level":3,"score":0.42888548970222473},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.40544137358665466},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.39260628819465637},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tcsvt.2011.2114210","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2011.2114210","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"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/39182","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/39182","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.366.1409","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.366.1409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ahmad.rahmati.com/papers/11.TCSVT.SaVE.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W178701193","https://openalex.org/W1522452901","https://openalex.org/W1982664856","https://openalex.org/W1994494618","https://openalex.org/W1994685695","https://openalex.org/W1996443413","https://openalex.org/W2001110279","https://openalex.org/W2004403279","https://openalex.org/W2009398780","https://openalex.org/W2014506555","https://openalex.org/W2026440035","https://openalex.org/W2026587561","https://openalex.org/W2039181402","https://openalex.org/W2042716535","https://openalex.org/W2063622353","https://openalex.org/W2066444650","https://openalex.org/W2070779523","https://openalex.org/W2077055407","https://openalex.org/W2089216381","https://openalex.org/W2095614026","https://openalex.org/W2100784181","https://openalex.org/W2105491796","https://openalex.org/W2108393632","https://openalex.org/W2112432559","https://openalex.org/W2112731915","https://openalex.org/W2118676212","https://openalex.org/W2119139159","https://openalex.org/W2141109916","https://openalex.org/W2145251738","https://openalex.org/W2152143540","https://openalex.org/W2160283789","https://openalex.org/W2171075446","https://openalex.org/W2292294104","https://openalex.org/W2515914654","https://openalex.org/W3179287972","https://openalex.org/W6607201821","https://openalex.org/W6631107762","https://openalex.org/W6653933184","https://openalex.org/W6798262351"],"related_works":["https://openalex.org/W2032145508","https://openalex.org/W1957849021","https://openalex.org/W1579157894","https://openalex.org/W1530267862","https://openalex.org/W2939527329","https://openalex.org/W2127420287","https://openalex.org/W2130187254","https://openalex.org/W2153529351","https://openalex.org/W2362704440","https://openalex.org/W1543946666"],"abstract_inverted_index":{"In":[0,58],"this":[1,59],"paper,":[2,60],"we":[3],"present":[4],"a":[5,52,67,104,113,117,151],"comprehensive":[6],"study":[7],"on":[8,17,41],"sensor-assisted":[9],"video":[10,15,32,56,99,142],"encoding":[11,33],"(SaVE)":[12],"schemes":[13],"for":[14,96],"capturing":[16],"mobile":[18,42,70],"devices":[19],"in":[20,78,161],"real-world":[21,162],"environments.":[22,163],"Our":[23,123,144],"purpose":[24],"is":[25,51],"to":[26,91],"reduce":[27,131],"the":[28,63,75,79,85,132],"computational":[29],"complexity":[30],"of":[31,55,66,106,115,134],"by":[34],"leveraging":[35],"sensors":[36],"that":[37,127,148],"are":[38],"increasingly":[39],"available":[40],"devices,":[43],"e.g.,":[44],"accelerometers":[45],"and":[46,72,108,120],"digital":[47,118],"compasses.":[48],"Motion":[49],"estimation":[50,94,136],"key":[53],"component":[54],"encoding.":[57],"SaVE":[61,82,107,128,149],"calculates":[62],"rotational":[64],"movement":[65],"camera":[68,80],"(on":[69],"devices)":[71],"then":[73],"infers":[74],"global":[76,87],"motion":[77,88,93,135],"imager.":[81],"subsequently":[83],"employs":[84],"estimated":[86],"as":[89],"predictors":[90],"simplify":[92],"algorithms":[95],"state-of-the-art":[97],"H.264/AVC":[98],"coding.":[100],"We":[101],"have":[102],"constructed":[103],"prototype":[105],"evaluated":[109],"its":[110],"performance":[111],"with":[112],"pair":[114],"accelerometers,":[116],"compass,":[119],"their":[121],"combination.":[122],"experimental":[124],"results":[125,145],"show":[126,147],"can":[129,157],"significantly":[130],"computations":[133],"while":[137],"achieving":[138],"equal":[139],"or":[140],"better":[141],"quality.":[143],"also":[146],"has":[150],"strong":[152],"noise-resistant":[153],"capability.":[154],"Therefore,":[155],"it":[156],"be":[158],"practically":[159],"employed":[160]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2013,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}