{"id":"https://openalex.org/W2111794988","doi":"https://doi.org/10.2312/egs.20081028","title":"Laziness is a Virtue: Motion Stitching Using Effort Minimization","display_name":"Laziness is a Virtue: Motion Stitching Using Effort Minimization","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2111794988","doi":"https://doi.org/10.2312/egs.20081028","mag":"2111794988"},"language":"en","primary_location":{"id":"pmh:oai:repository.cmu.edu:compsci-2256","is_oa":false,"landing_page_url":"http://repository.cmu.edu/compsci/1255","pdf_url":null,"source":{"id":"https://openalex.org/S4306400668","display_name":"Research Showcase @ Carnegie Mellon University (Carnegie Mellon University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I74973139","host_organization_name":"Carnegie Mellon University","host_organization_lineage":["https://openalex.org/I74973139"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computer Science Department","raw_type":"text"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2312/egs.20081028","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100450605","display_name":"Lei Li","orcid":"https://orcid.org/0000-0002-5259-407X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Lei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018050000","display_name":"James McCann","orcid":"https://orcid.org/0000-0002-4231-4142"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"McCann, James","raw_affiliation_strings":["Carnegie Mellon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035605036","display_name":"Christos Faloutsos","orcid":"https://orcid.org/0000-0003-2996-9790"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Faloutsos, Christos","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, United States","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011046225","display_name":"Nancy S. Pollard","orcid":"https://orcid.org/0000-0001-6464-839X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pollard, Nancy","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9988999962806702,"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":0.9969000220298767,"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/image-stitching","display_name":"Image stitching","score":0.919103741645813},{"id":"https://openalex.org/keywords/laziness","display_name":"Laziness","score":0.801624059677124},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6510140895843506},{"id":"https://openalex.org/keywords/intuition","display_name":"Intuition","score":0.506597638130188},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4993021488189697},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.42726391553878784},{"id":"https://openalex.org/keywords/euclidean-geometry","display_name":"Euclidean geometry","score":0.4181220829486847},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.41324150562286377},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38901805877685547},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.33057862520217896},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18437522649765015},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11788821220397949},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08528214693069458}],"concepts":[{"id":"https://openalex.org/C29081049","wikidata":"https://www.wikidata.org/wiki/Q1364242","display_name":"Image stitching","level":2,"score":0.919103741645813},{"id":"https://openalex.org/C2776447739","wikidata":"https://www.wikidata.org/wiki/Q484","display_name":"Laziness","level":2,"score":0.801624059677124},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6510140895843506},{"id":"https://openalex.org/C132010649","wikidata":"https://www.wikidata.org/wiki/Q189222","display_name":"Intuition","level":2,"score":0.506597638130188},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4993021488189697},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.42726391553878784},{"id":"https://openalex.org/C129782007","wikidata":"https://www.wikidata.org/wiki/Q162886","display_name":"Euclidean geometry","level":2,"score":0.4181220829486847},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.41324150562286377},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38901805877685547},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.33057862520217896},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18437522649765015},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11788821220397949},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08528214693069458},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","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},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:repository.cmu.edu:compsci-2256","is_oa":false,"landing_page_url":"http://repository.cmu.edu/compsci/1255","pdf_url":null,"source":{"id":"https://openalex.org/S4306400668","display_name":"Research Showcase @ Carnegie Mellon University (Carnegie Mellon University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I74973139","host_organization_name":"Carnegie Mellon University","host_organization_lineage":["https://openalex.org/I74973139"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computer Science Department","raw_type":"text"},{"id":"pmh:doi:10.1184/r1/6606797","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"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":null,"raw_type":"Journal contribution"},{"id":"doi:10.2312/egs.20081028","is_oa":true,"landing_page_url":"https://doi.org/10.2312/egs.20081028","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.2312/egs.20081028","is_oa":true,"landing_page_url":"https://doi.org/10.2312/egs.20081028","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1885639605","https://openalex.org/W2002068647","https://openalex.org/W2064527819","https://openalex.org/W2087441489","https://openalex.org/W2112237124","https://openalex.org/W2145938889","https://openalex.org/W2150913887","https://openalex.org/W2249800031"],"related_works":["https://openalex.org/W2336236730","https://openalex.org/W2249800031","https://openalex.org/W2557046785","https://openalex.org/W2765240552","https://openalex.org/W2946320426","https://openalex.org/W88711538","https://openalex.org/W2848033333","https://openalex.org/W1598520519","https://openalex.org/W2952990308","https://openalex.org/W3103753037","https://openalex.org/W3111889741","https://openalex.org/W2899825019","https://openalex.org/W3042669822","https://openalex.org/W2941837844","https://openalex.org/W3152408565","https://openalex.org/W2200297111","https://openalex.org/W2736541554","https://openalex.org/W2185524340","https://openalex.org/W3153889608","https://openalex.org/W109674283"],"abstract_inverted_index":{"Given":[0],"two":[1],"motion-capture":[2],"sequences":[3],"that":[4,45,56,114],"are":[5],"to":[6,33,59,81,94],"be":[7],"stitched":[8],"together,":[9],"how":[10],"can":[11],"we":[12,46,84],"assess":[13],"the":[14,17,30,36,54,61,70,72,74,77,86],"goodness":[15],"of":[16,41],"stitching?":[18],"The":[19,38],"straightforward":[20],"solution,":[21],"Euclidean":[22],"distance,":[23],"permits":[24],"counter-intuitive":[25],"results":[26],"because":[27],"it":[28,123],"ignores":[29],"effort":[31,55],"required":[32],"actually":[34],"make":[35,95],"stitch.":[37],"main":[39],"contribution":[40],"our":[42,115],"work":[43],"is":[44,57,68],"propose":[47,85],"an":[48],"intuitive,":[49],"first-principles":[50],"approach,":[51],"by":[52],"computing":[53],"needed":[58],"do":[60],"transition":[62,78,97,131],"(laziness-effort,":[63],"or":[64],"\u0092L-score\u0092).":[65],"Our":[66],"conjecture":[67],"that,":[69],"smaller":[71],"effort,":[73],"more":[75],"natural":[76,99,130],"will":[79],"seem":[80],"humans.":[82],"Moreover,":[83],"elastic":[87],"L-score":[88,116],"which":[89,112],"allows":[90],"for":[91],"elongated":[92],"stitching,":[93],"a":[96],"as":[98,100],"possible.":[101],"We":[102],"present":[103],"preliminary":[104],"experiments":[105],"on":[106],"both":[107],"artificial":[108],"and":[109,128],"real":[110],"motions":[111],"show":[113],"approach":[117],"indeed":[118],"agrees":[119],"with":[120],"human":[121],"intuition,":[122],"chooses":[124],"good":[125],"stitching":[126],"points,":[127],"generates":[129],"paths.":[132]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}