{"id":"https://openalex.org/W1990922788","doi":"https://doi.org/10.1145/2366145.2366174","title":"Falling and landing motion control for character animation","display_name":"Falling and landing motion control for character animation","publication_year":2012,"publication_date":"2012-11-01","ids":{"openalex":"https://openalex.org/W1990922788","doi":"https://doi.org/10.1145/2366145.2366174","mag":"1990922788"},"language":"en","primary_location":{"id":"doi:10.1145/2366145.2366174","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2366145.2366174","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","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/A5064581452","display_name":"Sehoon Ha","orcid":"https://orcid.org/0000-0002-1972-328X"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sehoon Ha","raw_affiliation_strings":["Georgia Institute of Technology","[Georgia Institute of Technology.]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"[Georgia Institute of Technology.]","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070709298","display_name":"Yuting Ye","orcid":"https://orcid.org/0000-0003-2643-7457"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuting Ye","raw_affiliation_strings":["Georgia Institute of Technology","[Georgia Institute of Technology.]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"[Georgia Institute of Technology.]","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112173706","display_name":"C. Karen Liu","orcid":"https://orcid.org/0009-0008-1388-9028"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. Karen Liu","raw_affiliation_strings":["Georgia Institute of Technology","[Georgia Institute of Technology.]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"[Georgia Institute of Technology.]","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":9.5443,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.97785197,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"31","issue":"6","first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":1.0,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9991000294685364,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9896000027656555,"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/angular-momentum","display_name":"Angular momentum","score":0.6706708073616028},{"id":"https://openalex.org/keywords/character","display_name":"Character (mathematics)","score":0.5390140414237976},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5195165872573853},{"id":"https://openalex.org/keywords/moment-of-inertia","display_name":"Moment of inertia","score":0.4933148920536041},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.47169020771980286},{"id":"https://openalex.org/keywords/moment","display_name":"Moment (physics)","score":0.46867308020591736},{"id":"https://openalex.org/keywords/animation","display_name":"Animation","score":0.43868470191955566},{"id":"https://openalex.org/keywords/falling","display_name":"Falling (accident)","score":0.43734094500541687},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.41641929745674133},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23660975694656372},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22774967551231384},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.22412940859794617},{"id":"https://openalex.org/keywords/classical-mechanics","display_name":"Classical mechanics","score":0.20584413409233093},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.18751755356788635},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1853625476360321},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.14653021097183228}],"concepts":[{"id":"https://openalex.org/C155675718","wikidata":"https://www.wikidata.org/wiki/Q161254","display_name":"Angular momentum","level":2,"score":0.6706708073616028},{"id":"https://openalex.org/C2780861071","wikidata":"https://www.wikidata.org/wiki/Q1062934","display_name":"Character (mathematics)","level":2,"score":0.5390140414237976},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5195165872573853},{"id":"https://openalex.org/C10238366","wikidata":"https://www.wikidata.org/wiki/Q165618","display_name":"Moment of inertia","level":2,"score":0.4933148920536041},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.47169020771980286},{"id":"https://openalex.org/C179254644","wikidata":"https://www.wikidata.org/wiki/Q13222844","display_name":"Moment (physics)","level":2,"score":0.46867308020591736},{"id":"https://openalex.org/C502989409","wikidata":"https://www.wikidata.org/wiki/Q11425","display_name":"Animation","level":2,"score":0.43868470191955566},{"id":"https://openalex.org/C2779079380","wikidata":"https://www.wikidata.org/wiki/Q333495","display_name":"Falling (accident)","level":2,"score":0.43734094500541687},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.41641929745674133},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23660975694656372},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22774967551231384},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.22412940859794617},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.20584413409233093},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.18751755356788635},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1853625476360321},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.14653021097183228},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2366145.2366174","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2366145.2366174","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.348.5452","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.348.5452","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cc.gatech.edu/%7Esha9/publications/ha_2012_landing.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.360.371","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.360.371","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cc.gatech.edu/~sha9/projects/ha2012flm/2012_landing.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1929008949","https://openalex.org/W1964965610","https://openalex.org/W1974420726","https://openalex.org/W1990932462","https://openalex.org/W2001165022","https://openalex.org/W2018571963","https://openalex.org/W2043709302","https://openalex.org/W2051567001","https://openalex.org/W2054099645","https://openalex.org/W2059486229","https://openalex.org/W2070624020","https://openalex.org/W2078814903","https://openalex.org/W2079533635","https://openalex.org/W2083334152","https://openalex.org/W2084772888","https://openalex.org/W2089528820","https://openalex.org/W2120003827","https://openalex.org/W2120553010","https://openalex.org/W2120894402","https://openalex.org/W2124893853","https://openalex.org/W2125693771","https://openalex.org/W2127836626","https://openalex.org/W2133032823","https://openalex.org/W2134627600","https://openalex.org/W2139093517","https://openalex.org/W2140127351","https://openalex.org/W2141735805","https://openalex.org/W2142313846","https://openalex.org/W2163408698","https://openalex.org/W2247191580","https://openalex.org/W2593993668","https://openalex.org/W3008768824","https://openalex.org/W4205999401","https://openalex.org/W4234688238","https://openalex.org/W4239450273","https://openalex.org/W4239766304","https://openalex.org/W4252718184","https://openalex.org/W6679489756"],"related_works":["https://openalex.org/W2746852369","https://openalex.org/W2024194626","https://openalex.org/W4310844315","https://openalex.org/W4386475327","https://openalex.org/W2061566746","https://openalex.org/W2955391604","https://openalex.org/W2072326574","https://openalex.org/W2346193947","https://openalex.org/W4386523083","https://openalex.org/W2076414804"],"abstract_inverted_index":{"We":[0,25,163],"introduce":[1],"a":[2,27,37,71,75,85,153,173],"new":[3],"method":[4],"to":[5,34,99,144,172,201],"generate":[6],"agile":[7],"and":[8,42,50,74,84,108,131,148,183,185],"natural":[9],"human":[10],"landing":[11,86,106,121],"motions":[12],"in":[13,152],"real-time":[14],"via":[15],"physical":[16],"simulation":[17],"without":[18,56],"using":[19],"any":[20,63],"mocap":[21],"or":[22],"pre-scripted":[23],"sequences.":[24],"develop":[26],"general":[28],"controller":[29],"that":[30,78,165,191],"allows":[31],"the":[32,48,89,92,101,105,109,114,139],"character":[33,93,140],"fall":[35],"from":[36],"wide":[38],"range":[39],"of":[40,80,97,111,116,118,175,205],"heights":[41],"initial":[43,176],"speeds,":[44],"continuously":[45],"roll":[46],"on":[47,53,60],"ground,":[49],"get":[51],"back":[52],"its":[54,95],"feet,":[55],"inducing":[57],"large":[58],"stress":[59,136],"joints":[61],"at":[62,137],"moment.":[64],"The":[65,120],"character's":[66],"motion":[67,155],"is":[68],"generated":[69],"through":[70],"forward":[72],"simulator":[73],"control":[76,145,167],"algorithm":[77,168,193],"consists":[79],"an":[81],"airborne":[82,90],"phase":[83,122],"phase.":[87],"During":[88],"phase,":[91],"optimizes":[94],"moment":[96],"inertia":[98],"meet":[100],"ideal":[102],"relation":[103],"between":[104],"velocity":[107],"angle":[110],"attack,":[112],"under":[113],"laws":[115],"conservation":[117],"momentum.":[119],"can":[123,169,194],"be":[124,170],"divided":[125],"into":[126],"three":[127],"stages:":[128],"impact,":[129],"rolling,":[130],"getting-up.":[132],"To":[133],"reduce":[134],"joint":[135],"landing,":[138],"leverages":[141],"contact":[142],"forces":[143],"linear":[146,184],"momentum":[147],"angular":[149,186],"momentum,":[150],"resulting":[151],"rolling":[154],"which":[156],"distributes":[157],"impact":[158],"over":[159],"multiple":[160],"body":[161],"parts.":[162],"demonstrate":[164],"our":[166,192],"applied":[171],"variety":[174],"conditions":[177],"with":[178],"different":[179],"falling":[180],"heights,":[181],"orientations,":[182],"velocities.":[187],"Simulated":[188],"results":[189],"show":[190],"effectively":[195],"create":[196],"realistic":[197],"action":[198],"sequences":[199],"comparable":[200],"real":[202],"world":[203],"footage":[204],"experienced":[206],"freerunners.":[207]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
