{"id":"https://openalex.org/W2066961548","doi":"https://doi.org/10.1145/1101616.1101665","title":"Efficient compression and delivery of stored motion data for avatar animation in resource constrained devices","display_name":"Efficient compression and delivery of stored motion data for avatar animation in resource constrained devices","publication_year":2005,"publication_date":"2005-11-07","ids":{"openalex":"https://openalex.org/W2066961548","doi":"https://doi.org/10.1145/1101616.1101665","mag":"2066961548"},"language":"en","primary_location":{"id":"doi:10.1145/1101616.1101665","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1101616.1101665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM symposium on Virtual reality software and technology","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/A5042418347","display_name":"Siddhartha Chattopadhyay","orcid":"https://orcid.org/0000-0001-8663-0246"},"institutions":[{"id":"https://openalex.org/I165733156","display_name":"University of Georgia","ror":"https://ror.org/00te3t702","country_code":"US","type":"education","lineage":["https://openalex.org/I165733156"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Siddhartha Chattopadhyay","raw_affiliation_strings":["University of Georgia, Athens, GA"],"affiliations":[{"raw_affiliation_string":"University of Georgia, Athens, GA","institution_ids":["https://openalex.org/I165733156"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111655773","display_name":"Suchendra M. Bhandarkar","orcid":null},"institutions":[{"id":"https://openalex.org/I165733156","display_name":"University of Georgia","ror":"https://ror.org/00te3t702","country_code":"US","type":"education","lineage":["https://openalex.org/I165733156"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Suchendra M. Bhandarkar","raw_affiliation_strings":["University of Georgia, Athens, GA"],"affiliations":[{"raw_affiliation_string":"University of Georgia, Athens, GA","institution_ids":["https://openalex.org/I165733156"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100456986","display_name":"Kang Li","orcid":"https://orcid.org/0000-0002-8136-9816"},"institutions":[{"id":"https://openalex.org/I165733156","display_name":"University of Georgia","ror":"https://ror.org/00te3t702","country_code":"US","type":"education","lineage":["https://openalex.org/I165733156"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kang Li","raw_affiliation_strings":["University of Georgia, Athens, GA"],"affiliations":[{"raw_affiliation_string":"University of Georgia, Athens, GA","institution_ids":["https://openalex.org/I165733156"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5042418347"],"corresponding_institution_ids":["https://openalex.org/I165733156"],"apc_list":null,"apc_paid":null,"fwci":1.7914,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.86225527,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"235","last_page":"243"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T12290","display_name":"Human Motion and Animation","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11439","display_name":"Video Analysis and Summarization","score":0.9991999864578247,"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/avatar","display_name":"Avatar","score":0.83217453956604},{"id":"https://openalex.org/keywords/animation","display_name":"Animation","score":0.7870566248893738},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7281093597412109},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.5171229839324951},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5161734223365784},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.46676868200302124},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.4662697911262512},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.46542567014694214},{"id":"https://openalex.org/keywords/motion-capture","display_name":"Motion capture","score":0.41934093832969666},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3245311379432678},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2698102593421936},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.07528766989707947},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.07333448529243469}],"concepts":[{"id":"https://openalex.org/C2777365542","wikidata":"https://www.wikidata.org/wiki/Q83090","display_name":"Avatar","level":2,"score":0.83217453956604},{"id":"https://openalex.org/C502989409","wikidata":"https://www.wikidata.org/wiki/Q11425","display_name":"Animation","level":2,"score":0.7870566248893738},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7281093597412109},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.5171229839324951},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5161734223365784},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.46676868200302124},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4662697911262512},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.46542567014694214},{"id":"https://openalex.org/C48007421","wikidata":"https://www.wikidata.org/wiki/Q676252","display_name":"Motion capture","level":3,"score":0.41934093832969666},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3245311379432678},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2698102593421936},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.07528766989707947},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.07333448529243469},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1101616.1101665","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1101616.1101665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM symposium on Virtual reality software and technology","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.417.1171","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.417.1171","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.uga.edu/~suchi/pubs/siddh-acm-vrst-2005.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W127547683","https://openalex.org/W1486537295","https://openalex.org/W1499309369","https://openalex.org/W1585211311","https://openalex.org/W1592159809","https://openalex.org/W1606365849","https://openalex.org/W1620600645","https://openalex.org/W2056481028","https://openalex.org/W2062057722","https://openalex.org/W2096530587","https://openalex.org/W2115980000","https://openalex.org/W2121435006","https://openalex.org/W2137334561","https://openalex.org/W2139417372","https://openalex.org/W2145113658"],"related_works":["https://openalex.org/W3138471234","https://openalex.org/W4247958311","https://openalex.org/W3169129874","https://openalex.org/W2018882065","https://openalex.org/W4210514273","https://openalex.org/W3025268060","https://openalex.org/W2379697716","https://openalex.org/W4285097057","https://openalex.org/W2612632602","https://openalex.org/W2321805087"],"abstract_inverted_index":{"Animation":[0],"of":[1,37,58,112,133,137,167],"Virtual":[2],"Humans":[3],"(avatars)":[4],"is":[5,128,154],"done":[6],"typically":[7],"using":[8,146,163,196],"motion":[9,20,60,80,114,117,123,152,185,193],"data":[10,21,62,77,81,153,186,194],"files":[11,149,190],"that":[12],"are":[13,180],"stored":[14],"on":[15],"a":[16,23,95,164],"client":[17,74],"or":[18],"streaming":[19],"from":[22,83,120,124,187],"server.":[24],"Several":[25],"modern":[26],"applications":[27,53],"require":[28],"avatar":[29,140],"animation":[30,61],"in":[31,49,63],"mobile":[32],"networked":[33],"virtual":[34],"environments":[35],"comprising":[36,166],"power":[38,71],"constrained":[39],"clients":[40],"such":[41],"as":[42],"PDAs,":[43],"Pocket-PCs":[44],"and":[45,69,79,93,171],"notebook":[46],"PCs":[47],"operating":[48],"battery":[50],"mode.":[51],"These":[52],"call":[54],"for":[55,150],"efficient":[56],"compression":[57,111,143,162],"the":[59,73,84,100,113,121,125,134,138,147,151,184,188,197],"order":[64],"to":[65,182,192],"conserve":[66],"network":[67],"bandwidth,":[68],"save":[70],"at":[72],"side":[75],"during":[76],"reception":[78],"reconstruction":[82],"compressed":[85,195],"file.":[86],"In":[87,174],"this":[88],"paper,":[89],"we":[90],"have":[91],"proposed":[92],"implemented":[94],"novel":[96],"file":[97,127],"format,":[98,105],"termed":[99],"Quantized":[101],"Motion":[102],"Data":[103],"(QMD)":[104],"which":[106],"enables":[107],"significant,":[108],"though":[109],"lossy,":[110],"data.":[115],"The":[116,142],"distortion":[118],"resulting":[119],"reconstructed":[122],"QMD":[126,148,189],"minimized":[129],"by":[130,145],"intelligent":[131],"use":[132],"hierarchical":[135],"structure":[136],"skeletal":[139],"model.":[141],"gained":[144],"more":[155],"than":[156],"twice":[157],"achieved":[158],"via":[159],"standard":[160],"MPEG-4":[161,198],"pipeline":[165],"quantization,":[168],"predictive":[169],"encoding":[170],"arithmetic":[172],"coding.":[173],"addition,":[175],"considerably":[176],"fewer":[177],"CPU":[178],"cycles":[179],"needed":[181],"reconstruct":[183],"compared":[191],"standard.":[199]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}