{"id":"https://openalex.org/W3093742137","doi":"https://doi.org/10.1109/cog47356.2020.9231754","title":"Sketch2Map: A Game Map Design Support System Allowing Quick Hand Sketch Prototyping","display_name":"Sketch2Map: A Game Map Design Support System Allowing Quick Hand Sketch Prototyping","publication_year":2020,"publication_date":"2020-08-01","ids":{"openalex":"https://openalex.org/W3093742137","doi":"https://doi.org/10.1109/cog47356.2020.9231754","mag":"3093742137"},"language":"en","primary_location":{"id":"doi:10.1109/cog47356.2020.9231754","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cog47356.2020.9231754","pdf_url":null,"source":{"id":"https://openalex.org/S4306498668","display_name":"2020 IEEE Conference on Games (CoG)","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":"2020 IEEE Conference on Games (CoG)","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/A5101606947","display_name":"Tong Wang","orcid":"https://orcid.org/0000-0001-9698-7054"},"institutions":[{"id":"https://openalex.org/I4210087174","display_name":"CYBO (Japan)","ror":"https://ror.org/003md6g43","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210087174"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Tong Wang","raw_affiliation_strings":["Cygames Research Cygames, Inc., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Cygames Research Cygames, Inc., Tokyo, Japan","institution_ids":["https://openalex.org/I4210087174"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057947095","display_name":"Shuichi Kurabayashi","orcid":"https://orcid.org/0000-0001-5967-7727"},"institutions":[{"id":"https://openalex.org/I4210087174","display_name":"CYBO (Japan)","ror":"https://ror.org/003md6g43","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210087174"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shuichi Kurabayashi","raw_affiliation_strings":["Cygames Research Cygames, Inc., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Cygames Research Cygames, Inc., Tokyo, Japan","institution_ids":["https://openalex.org/I4210087174"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101606947"],"corresponding_institution_ids":["https://openalex.org/I4210087174"],"apc_list":null,"apc_paid":null,"fwci":3.7645,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.95575221,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2020","issue":null,"first_page":"596","last_page":"599"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T11574","display_name":"Artificial Intelligence in Games","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9909999966621399,"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/sketch","display_name":"Sketch","score":0.7803113460540771},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.778796911239624},{"id":"https://openalex.org/keywords/bitmap","display_name":"Bitmap","score":0.7595561742782593},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.754456102848053},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.4858081340789795},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32729485630989075},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1582660675048828}],"concepts":[{"id":"https://openalex.org/C2779231336","wikidata":"https://www.wikidata.org/wiki/Q7534724","display_name":"Sketch","level":2,"score":0.7803113460540771},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.778796911239624},{"id":"https://openalex.org/C3115412","wikidata":"https://www.wikidata.org/wiki/Q1194708","display_name":"Bitmap","level":2,"score":0.7595561742782593},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.754456102848053},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.4858081340789795},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32729485630989075},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1582660675048828},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cog47356.2020.9231754","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cog47356.2020.9231754","pdf_url":null,"source":{"id":"https://openalex.org/S4306498668","display_name":"2020 IEEE Conference on Games (CoG)","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":"2020 IEEE Conference on Games (CoG)","raw_type":"proceedings-article"},{"id":"mag:3171674378","is_oa":false,"landing_page_url":"https://jglobal.jst.go.jp/en/detail?JGLOBAL_ID=202002277059899645","pdf_url":null,"source":{"id":"https://openalex.org/S4306512817","display_name":"IEEE Conference Proceedings","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":null,"is_accepted":false,"is_published":null,"raw_source_name":"IEEE Conference Proceedings","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6700000166893005,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W576354276","https://openalex.org/W594283454","https://openalex.org/W1901129140","https://openalex.org/W2035033474","https://openalex.org/W2253459073","https://openalex.org/W2751463909","https://openalex.org/W2947973062","https://openalex.org/W2950270946","https://openalex.org/W2963073614","https://openalex.org/W3020197498","https://openalex.org/W4288358191","https://openalex.org/W4320013936","https://openalex.org/W6776605788"],"related_works":["https://openalex.org/W2378994405","https://openalex.org/W2385974820","https://openalex.org/W2373478030","https://openalex.org/W2350456333","https://openalex.org/W2101993108","https://openalex.org/W2378679551","https://openalex.org/W2356608866","https://openalex.org/W2355840328","https://openalex.org/W3149739944","https://openalex.org/W2373438867"],"abstract_inverted_index":{"Modern":[0],"open-world":[1],"games":[2],"require":[3],"a":[4,39,51,80,91,98,103],"vast":[5],"extent":[6],"of":[7,18,32,61,86,114,143,208,216],"land":[8],"with":[9,54,194],"attractive":[10],"diversity.":[11],"However,":[12],"creating":[13],"such":[14,65],"terrain":[15,119,126,139,179,219],"is":[16,151],"one":[17],"the":[19,30,62,87,133,137,144,148,212],"most":[20],"challenging":[21],"tasks":[22],"due":[23],"to":[24,49,89,101,135,177],"its":[25,122],"large":[26],"data":[27],"size":[28],"and":[29,69,97,147,168,214],"number":[31],"iterations":[33],"in":[34,154],"development.":[35],"This":[36,75,141,162],"paper":[37],"presents":[38],"sketch-based":[40],"map":[41],"design":[42],"support":[43],"system":[44],"that":[45,84],"can":[46],"help":[47],"designers":[48,165],"create":[50],"game":[52,63,170,191],"world":[53,64],"simple":[55],"sketches,":[56],"by":[57,173,198],"transferring":[58],"hand-drawn":[59],"sketches":[60,176,196],"as":[66,201],"coastline":[67],"contours":[68],"river":[70],"outlines":[71],"into":[72,93],"3D":[73],"terrain.":[74],"unified":[76],"sketch-to-level":[77],"framework":[78,163,210],"involves":[79],"two-stage":[81,218],"generative":[82],"model":[83,123,146,150],"consists":[85],"cGAN":[88,108],"convert":[90],"sketch":[92],"an":[94],"elevation":[95,115],"bitmap":[96,134],"deterministic":[99,130,149],"algorithm":[100,131],"generate":[102,136],"level":[104],"asset.":[105,140],"The":[106,128,205],"first":[107],"process":[109],"probabilistically":[110],"generates":[111],"wider":[112],"variations":[113],"bitmap,":[116],"including":[117],"diverse":[118],"elements":[120],"exploiting":[121],"trained":[124],"against":[125],"data.":[127,204],"second":[129],"interprets":[132],"practical":[138],"combination":[142],"probabilistic":[145],"highly":[152],"effective":[153],"reflecting":[155],"designers'":[156],"intension":[157],"enough":[158],"while":[159],"generating":[160],"variations.":[161],"allows":[164],"for":[166],"rapid-prototyping":[167],"trials-and-errors":[169],"assets":[171,180],"creation":[172],"converting":[174],"rough":[175],"rich":[178],"at":[181],"interactive":[182],"speed.":[183],"We":[184],"use":[185],"more":[186],"than":[187],"two":[188],"thousand":[189],"procedural":[190],"maps":[192],"pairing":[193],"corresponding":[195],"created":[197],"spline":[199],"interpolation":[200],"our":[202,217],"training":[203],"prototype":[206],"implementation":[207],"this":[209],"shows":[211],"effectiveness":[213],"practicality":[215],"generation":[220],"approach.":[221]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}