{"id":"https://openalex.org/W2973140195","doi":"https://doi.org/10.1145/3342765","title":"Terrain Amplification with Implicit 3D Features","display_name":"Terrain Amplification with Implicit 3D Features","publication_year":2019,"publication_date":"2019-09-09","ids":{"openalex":"https://openalex.org/W2973140195","doi":"https://doi.org/10.1145/3342765","mag":"2973140195"},"language":"en","primary_location":{"id":"doi:10.1145/3342765","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3342765","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":true,"oa_status":"green","oa_url":"https://hal.science/hal-02273097","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021563770","display_name":"Axel Paris","orcid":"https://orcid.org/0000-0003-4457-1801"},"institutions":[{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I100532134","display_name":"Universit\u00e9 Claude Bernard Lyon 1","ror":"https://ror.org/029brtt94","country_code":"FR","type":"education","lineage":["https://openalex.org/I100532134","https://openalex.org/I203339264"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Axel Paris","raw_affiliation_strings":["Universit\u00e9 de Lyon, LIRIS, CNRS, UMR5205, Villeurbanne, France"],"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Lyon, LIRIS, CNRS, UMR5205, Villeurbanne, France","institution_ids":["https://openalex.org/I4210155607","https://openalex.org/I100532134","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063554682","display_name":"\u00c9ric Galin","orcid":"https://orcid.org/0000-0002-5946-4112"},"institutions":[{"id":"https://openalex.org/I100532134","display_name":"Universit\u00e9 Claude Bernard Lyon 1","ror":"https://ror.org/029brtt94","country_code":"FR","type":"education","lineage":["https://openalex.org/I100532134","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Eric Galin","raw_affiliation_strings":["Universit\u00e9 de Lyon, LIRIS, CNRS, UMR5205, Villeurbanne, France"],"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Lyon, LIRIS, CNRS, UMR5205, Villeurbanne, France","institution_ids":["https://openalex.org/I4210155607","https://openalex.org/I100532134","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031003688","display_name":"Adrien Peytavie","orcid":"https://orcid.org/0000-0002-6994-9164"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I100532134","display_name":"Universit\u00e9 Claude Bernard Lyon 1","ror":"https://ror.org/029brtt94","country_code":"FR","type":"education","lineage":["https://openalex.org/I100532134","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Adrien Peytavie","raw_affiliation_strings":["Universit\u00e9 de Lyon, LIRIS, CNRS, UMR5205, Villeurbanne, France"],"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Lyon, LIRIS, CNRS, UMR5205, Villeurbanne, France","institution_ids":["https://openalex.org/I4210155607","https://openalex.org/I100532134","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075845136","display_name":"\u00c9ric Gu\u00e9rin","orcid":"https://orcid.org/0000-0002-2189-2728"},"institutions":[{"id":"https://openalex.org/I100532134","display_name":"Universit\u00e9 Claude Bernard Lyon 1","ror":"https://ror.org/029brtt94","country_code":"FR","type":"education","lineage":["https://openalex.org/I100532134","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Eric Gu\u00e9rin","raw_affiliation_strings":["Universit\u00e9 de Lyon, LIRIS, CNRS, UMR5205, Villeurbanne, France"],"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Lyon, LIRIS, CNRS, UMR5205, Villeurbanne, France","institution_ids":["https://openalex.org/I4210155607","https://openalex.org/I100532134","https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075176191","display_name":"James Gain","orcid":"https://orcid.org/0000-0002-1699-9619"},"institutions":[{"id":"https://openalex.org/I157614274","display_name":"University of Cape Town","ror":"https://ror.org/03p74gp79","country_code":"ZA","type":"education","lineage":["https://openalex.org/I157614274"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"James Gain","raw_affiliation_strings":["University of Cape Town, South Africa","University of Cape Town (Private Bag X3, Rondebosch 7701, South Africa - South Africa)"],"affiliations":[{"raw_affiliation_string":"University of Cape Town, South Africa","institution_ids":["https://openalex.org/I157614274"]},{"raw_affiliation_string":"University of Cape Town (Private Bag X3, Rondebosch 7701, South Africa - South Africa)","institution_ids":["https://openalex.org/I157614274"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5021563770"],"corresponding_institution_ids":["https://openalex.org/I100532134","https://openalex.org/I1294671590","https://openalex.org/I4210155607"],"apc_list":null,"apc_paid":null,"fwci":2.9147,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.91591592,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"38","issue":"5","first_page":"1","last_page":"15"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9970999956130981,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.8552536964416504},{"id":"https://openalex.org/keywords/landform","display_name":"Landform","score":0.6965958476066589},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6745070815086365},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5258705615997314},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5182604789733887},{"id":"https://openalex.org/keywords/erosion","display_name":"Erosion","score":0.42506444454193115},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4043900668621063},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3705140948295593},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3221922516822815},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.16173779964447021},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.16003960371017456},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.14980530738830566}],"concepts":[{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.8552536964416504},{"id":"https://openalex.org/C108497213","wikidata":"https://www.wikidata.org/wiki/Q271669","display_name":"Landform","level":2,"score":0.6965958476066589},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6745070815086365},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5258705615997314},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5182604789733887},{"id":"https://openalex.org/C123157820","wikidata":"https://www.wikidata.org/wiki/Q80026","display_name":"Erosion","level":2,"score":0.42506444454193115},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4043900668621063},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3705140948295593},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3221922516822815},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.16173779964447021},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.16003960371017456},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.14980530738830566},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3342765","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3342765","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:HAL:hal-02273097v1","is_oa":true,"landing_page_url":"https://hal.science/hal-02273097","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM Transactions on Graphics, 2019, 38 (5), ⟨10.1145/3342765⟩","raw_type":"Journal articles"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-02273097v1","is_oa":true,"landing_page_url":"https://hal.science/hal-02273097","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM Transactions on Graphics, 2019, 38 (5), ⟨10.1145/3342765⟩","raw_type":"Journal articles"},"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.7599999904632568}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W205492339","https://openalex.org/W1543603003","https://openalex.org/W1593509266","https://openalex.org/W1604917823","https://openalex.org/W1753524162","https://openalex.org/W1891910868","https://openalex.org/W1973222415","https://openalex.org/W1988520284","https://openalex.org/W1992062088","https://openalex.org/W1993244675","https://openalex.org/W2013363627","https://openalex.org/W2017954476","https://openalex.org/W2043334098","https://openalex.org/W2063081081","https://openalex.org/W2069957264","https://openalex.org/W2080507287","https://openalex.org/W2080574968","https://openalex.org/W2083503201","https://openalex.org/W2092072871","https://openalex.org/W2094887943","https://openalex.org/W2096080303","https://openalex.org/W2102290904","https://openalex.org/W2102594417","https://openalex.org/W2104879477","https://openalex.org/W2105835768","https://openalex.org/W2109385470","https://openalex.org/W2110610472","https://openalex.org/W2113001609","https://openalex.org/W2114754018","https://openalex.org/W2122819995","https://openalex.org/W2124751877","https://openalex.org/W2129981905","https://openalex.org/W2134117443","https://openalex.org/W2154310673","https://openalex.org/W2168501090","https://openalex.org/W2170554289","https://openalex.org/W2170801163","https://openalex.org/W2229412420","https://openalex.org/W2238673882","https://openalex.org/W2267681707","https://openalex.org/W2295086618","https://openalex.org/W2402026452","https://openalex.org/W2587173848","https://openalex.org/W2601026751","https://openalex.org/W2623697286","https://openalex.org/W2751463909","https://openalex.org/W2760896825","https://openalex.org/W2911967907","https://openalex.org/W2915412380","https://openalex.org/W2943268109","https://openalex.org/W4233857083","https://openalex.org/W4244563123","https://openalex.org/W4250740691"],"related_works":["https://openalex.org/W2606531105","https://openalex.org/W3178049752","https://openalex.org/W2373784975","https://openalex.org/W4385704418","https://openalex.org/W2367991724","https://openalex.org/W1667702539","https://openalex.org/W3014868392","https://openalex.org/W2350846807","https://openalex.org/W2391048742","https://openalex.org/W2886236837"],"abstract_inverted_index":{"While":[0],"three-dimensional":[1],"landforms,":[2],"such":[3,36,157],"as":[4,160],"arches":[5],"and":[6,20,22,38,62,74,82,104,138,153,170],"overhangs,":[7],"occupy":[8],"a":[9,56],"relatively":[10],"small":[11],"proportion":[12],"of":[13,33,136,147,168],"most":[14],"computer-generated":[15],"landscapes,":[16],"they":[17],"are":[18,43,90],"distinctive":[19],"dramatic":[21],"have":[23],"an":[24],"outsize":[25],"visual":[26],"impact.":[27],"Unfortunately,":[28],"the":[29,127],"dominant":[30],"heightfield":[31,151],"representation":[32],"terrain":[34,65,75],"precludes":[35],"features,":[37],"existing":[39,149],"in-memory":[40],"volumetric":[41,64],"structures":[42,159],"too":[44],"memory":[45],"intensive":[46],"to":[47,123],"handle":[48],"larger":[49],"scenes.":[50],"In":[51],"this":[52],"article,":[53],"we":[54],"present":[55],"novel":[57],"memory-optimized":[58],"paradigm":[59],"for":[60,133],"representing":[61],"generating":[63],"based":[66],"on":[67],"implicit":[68,84],"surfaces.":[69],"We":[70,140],"encode":[71],"feature":[72],"shapes":[73],"geology":[76],"using":[77,92,96,119],"construction":[78,129],"trees":[79],"that":[80,142],"arrange":[81],"combine":[83],"primitives.":[85],"The":[86],"landform":[87],"primitives":[88],"themselves":[89],"positioned":[91],"Poisson":[93],"sampling,":[94],"built":[95],"open":[97],"shape":[98],"grammars":[99],"guided":[100],"by":[101],"stratified":[102,165],"erosion":[103],"invasion":[105],"percolation":[106],"processes,":[107],"and,":[108],"finally,":[109],"queried":[110],"during":[111],"polygonization.":[112],"Users":[113],"can":[114],"also":[115],"interactively":[116],"author":[117],"landforms":[118],"high-level":[120],"modeling":[121],"tools":[122],"create":[124],"or":[125],"edit":[126],"underlying":[128],"trees,":[130],"with":[131,156],"support":[132],"iterative":[134],"cycles":[135],"editing":[137],"simulation.":[139],"demonstrate":[141],"our":[143],"framework":[144],"is":[145],"capable":[146],"importing":[148],"large-scale":[150],"terrains":[152],"amplifying":[154],"them":[155],"diverse":[158],"slot":[161],"canyons,":[162],"sea":[163],"arches,":[164],"cliffs,":[166],"fields":[167],"hoodoos,":[169],"complex":[171],"karst":[172],"cave":[173],"networks.":[174]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}