{"id":"https://openalex.org/W4224984048","doi":"https://doi.org/10.1145/3491102.3517741","title":"Katika: An End-to-End System for Authoring Amateur Explainer Motion Graphics Videos","display_name":"Katika: An End-to-End System for Authoring Amateur Explainer Motion Graphics Videos","publication_year":2022,"publication_date":"2022-04-28","ids":{"openalex":"https://openalex.org/W4224984048","doi":"https://doi.org/10.1145/3491102.3517741"},"language":"en","primary_location":{"id":"doi:10.1145/3491102.3517741","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3491102.3517741","pdf_url":null,"source":{"id":"https://openalex.org/S4363607743","display_name":"CHI Conference on Human Factors in Computing Systems","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5026615827","display_name":"Amir Jahanlou","orcid":null},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Amir Jahanlou","raw_affiliation_strings":["Interactive Art and Technology, Simon Fraser University, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interactive Art and Technology, Simon Fraser University, Canada","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051092148","display_name":"Parmit K. Chilana","orcid":"https://orcid.org/0009-0007-0173-1752"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Parmit K Chilana","raw_affiliation_strings":["Computing Science, Simon Fraser University, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computing Science, Simon Fraser University, Canada","institution_ids":["https://openalex.org/I18014758"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I18014758"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9994999766349792,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9994999766349792,"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/T10731","display_name":"Educational Games and Gamification","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11197","display_name":"Digital Games and Media","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7643109560012817},{"id":"https://openalex.org/keywords/amateur","display_name":"Amateur","score":0.7327463030815125},{"id":"https://openalex.org/keywords/animation","display_name":"Animation","score":0.6926882266998291},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.6387453079223633},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.6232044696807861},{"id":"https://openalex.org/keywords/3d-computer-graphics","display_name":"3D computer graphics","score":0.5399567484855652},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5314532518386841},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.4618787467479706},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.434712290763855},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.18883386254310608},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15896493196487427}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7643109560012817},{"id":"https://openalex.org/C2778044066","wikidata":"https://www.wikidata.org/wiki/Q455595","display_name":"Amateur","level":2,"score":0.7327463030815125},{"id":"https://openalex.org/C502989409","wikidata":"https://www.wikidata.org/wiki/Q11425","display_name":"Animation","level":2,"score":0.6926882266998291},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.6387453079223633},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.6232044696807861},{"id":"https://openalex.org/C66629338","wikidata":"https://www.wikidata.org/wiki/Q189177","display_name":"3D computer graphics","level":3,"score":0.5399567484855652},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5314532518386841},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.4618787467479706},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.434712290763855},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.18883386254310608},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15896493196487427},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3491102.3517741","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3491102.3517741","pdf_url":null,"source":{"id":"https://openalex.org/S4363607743","display_name":"CHI Conference on Human Factors in Computing Systems","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.5400000214576721,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W292238991","https://openalex.org/W1576582694","https://openalex.org/W1633631835","https://openalex.org/W1980209219","https://openalex.org/W1982818582","https://openalex.org/W1986841213","https://openalex.org/W1990867554","https://openalex.org/W1993404314","https://openalex.org/W1995067288","https://openalex.org/W1995184732","https://openalex.org/W2005550330","https://openalex.org/W2032534248","https://openalex.org/W2035818959","https://openalex.org/W2070273288","https://openalex.org/W2083207398","https://openalex.org/W2096217132","https://openalex.org/W2096912738","https://openalex.org/W2104341098","https://openalex.org/W2104498409","https://openalex.org/W2109669780","https://openalex.org/W2111009050","https://openalex.org/W2114779318","https://openalex.org/W2142389575","https://openalex.org/W2143880496","https://openalex.org/W2252874070","https://openalex.org/W2395050409","https://openalex.org/W2405022506","https://openalex.org/W2507127590","https://openalex.org/W2514651539","https://openalex.org/W2518599754","https://openalex.org/W2529597677","https://openalex.org/W2532670842","https://openalex.org/W2560064533","https://openalex.org/W2574303540","https://openalex.org/W2589582382","https://openalex.org/W2610406819","https://openalex.org/W2773638743","https://openalex.org/W2789980854","https://openalex.org/W2804687444","https://openalex.org/W2897670774","https://openalex.org/W2906151105","https://openalex.org/W2917006730","https://openalex.org/W2941270448","https://openalex.org/W3009774766","https://openalex.org/W3029772237","https://openalex.org/W3031036608","https://openalex.org/W3043084199","https://openalex.org/W3093699630","https://openalex.org/W3093732029","https://openalex.org/W3093814436","https://openalex.org/W3162684935","https://openalex.org/W3209005782","https://openalex.org/W4206751772"],"related_works":["https://openalex.org/W2380399844","https://openalex.org/W2355368319","https://openalex.org/W1982770041","https://openalex.org/W2032706116","https://openalex.org/W2348800738","https://openalex.org/W2494633799","https://openalex.org/W2358334620","https://openalex.org/W2066703180","https://openalex.org/W646046606","https://openalex.org/W70203498"],"abstract_inverted_index":{"Explainer":[0],"motion":[1,31,68,124,145],"graphics":[2,32,69,125,146],"videos":[3],"that":[4,53,108],"use":[5],"a":[6,15,39,87,94,116],"combination":[7],"of":[8,67,77,144],"graphical":[9],"elements":[10],"and":[11,75,91,97,140],"movement":[12],"to":[13,29,37,56,120,134,138],"convey":[14],"visual":[16],"message":[17],"are":[18,54],"becoming":[19],"increasingly":[20],"popular":[21],"among":[22],"amateur":[23],"creators":[24],"in":[25],"different":[26],"domains.":[27],"But,":[28],"author":[30],"videos,":[33],"amateurs":[34],"either":[35],"have":[36,59],"face":[38],"steep":[40],"learning":[41],"curve":[42],"with":[43,49],"professional":[44],"design":[45,74],"tools":[46,52],"or":[47],"struggle":[48],"re-purposing":[50],"slide-sharing":[51],"easier":[55],"access":[57],"but":[58],"limited":[60],"animation":[61,92],"capabilities.":[62],"To":[63],"simplify":[64],"the":[65,73,99,136,142],"process":[66],"authoring,":[70],"we":[71],"present":[72],"implementation":[76],"Katika,":[78],"an":[79,122],"end-to-end":[80],"system":[81],"for":[82,130],"creating":[83],"shots":[84],"based":[85],"on":[86],"script,":[88],"adding":[89],"artworks":[90],"from":[93],"crowdsourced":[95],"library,":[96],"editing":[98],"video":[100],"using":[101,112],"semi-automated":[102],"transitions.":[103],"Our":[104],"observational":[105],"study":[106],"illustrates":[107],"participants":[109],"(N=11)":[110],"enjoyed":[111],"Katika":[113],"and,":[114],"within":[115],"one-hour":[117],"session,":[118],"managed":[119],"create":[121],"explainer":[123],"video.":[126],"We":[127],"identify":[128],"opportunities":[129],"future":[131],"HCI":[132],"research":[133],"lower":[135],"barriers":[137],"entry":[139],"democratize":[141],"authoring":[143],"videos.":[147]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
