{"id":"https://openalex.org/W2558580096","doi":"https://doi.org/10.1145/2999508.2999523","title":"Adaptive multi-rate ray sampling on mobile ray tracing GPU","display_name":"Adaptive multi-rate ray sampling on mobile ray tracing GPU","publication_year":2016,"publication_date":"2016-11-28","ids":{"openalex":"https://openalex.org/W2558580096","doi":"https://doi.org/10.1145/2999508.2999523","mag":"2558580096"},"language":"en","primary_location":{"id":"doi:10.1145/2999508.2999523","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2999508.2999523","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH ASIA 2016 Mobile Graphics and Interactive Applications","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/A5085810657","display_name":"Won\u2010Jong Lee","orcid":"https://orcid.org/0000-0001-7352-5711"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Won-Jong Lee","raw_affiliation_strings":["SAMSUNG Advanced Institute of Technology"],"affiliations":[{"raw_affiliation_string":"SAMSUNG Advanced Institute of Technology","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011280550","display_name":"Seok Joong Hwang","orcid":"https://orcid.org/0009-0008-2668-729X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Seok Joong Hwang","raw_affiliation_strings":["now at SKT"],"affiliations":[{"raw_affiliation_string":"now at SKT","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008996226","display_name":"Youngsam Shin","orcid":"https://orcid.org/0009-0000-6978-5780"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngsam Shin","raw_affiliation_strings":["SAMSUNG Advanced Institute of Technology"],"affiliations":[{"raw_affiliation_string":"SAMSUNG Advanced Institute of Technology","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109987997","display_name":"Soojung Ryu","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soojung Ryu","raw_affiliation_strings":["SAMSUNG Advanced Institute of Technology"],"affiliations":[{"raw_affiliation_string":"SAMSUNG Advanced Institute of Technology","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033016473","display_name":"Insung Ihm","orcid":"https://orcid.org/0000-0002-5611-925X"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Insung Ihm","raw_affiliation_strings":["Sogang University"],"affiliations":[{"raw_affiliation_string":"Sogang University","institution_ids":["https://openalex.org/I148751991"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5085810657"],"corresponding_institution_ids":["https://openalex.org/I2250650973"],"apc_list":null,"apc_paid":null,"fwci":2.4656,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.89798444,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T10531","display_name":"Advanced Vision and Imaging","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"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9864000082015991,"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/computer-science","display_name":"Computer science","score":0.8006452322006226},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.7870376110076904},{"id":"https://openalex.org/keywords/undersampling","display_name":"Undersampling","score":0.7646050453186035},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7384657859802246},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.5703315734863281},{"id":"https://openalex.org/keywords/adaptive-sampling","display_name":"Adaptive sampling","score":0.5632120966911316},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.472332626581192},{"id":"https://openalex.org/keywords/distributed-ray-tracing","display_name":"Distributed ray tracing","score":0.4505595862865448},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4464628994464874},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.397162526845932},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.37012022733688354},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35808053612709045},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.33355963230133057},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.17697200179100037},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.09206780791282654}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8006452322006226},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.7870376110076904},{"id":"https://openalex.org/C136536468","wikidata":"https://www.wikidata.org/wiki/Q1225894","display_name":"Undersampling","level":2,"score":0.7646050453186035},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7384657859802246},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.5703315734863281},{"id":"https://openalex.org/C2781395549","wikidata":"https://www.wikidata.org/wiki/Q4680762","display_name":"Adaptive sampling","level":3,"score":0.5632120966911316},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.472332626581192},{"id":"https://openalex.org/C82744980","wikidata":"https://www.wikidata.org/wiki/Q951513","display_name":"Distributed ray tracing","level":3,"score":0.4505595862865448},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4464628994464874},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.397162526845932},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.37012022733688354},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35808053612709045},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.33355963230133057},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.17697200179100037},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.09206780791282654},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2999508.2999523","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2999508.2999523","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH ASIA 2016 Mobile Graphics and Interactive Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6700000166893005,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1965610455","https://openalex.org/W1965744692","https://openalex.org/W1982661771","https://openalex.org/W1982853272","https://openalex.org/W1994490709","https://openalex.org/W2007467430","https://openalex.org/W2050609278","https://openalex.org/W2066393899","https://openalex.org/W2077945322","https://openalex.org/W2091281164","https://openalex.org/W2093665093","https://openalex.org/W2112582597","https://openalex.org/W2112966358","https://openalex.org/W2127624046","https://openalex.org/W2132282325","https://openalex.org/W2138624212","https://openalex.org/W2224700054","https://openalex.org/W2236232143","https://openalex.org/W2245700257","https://openalex.org/W2353683194","https://openalex.org/W4230344947","https://openalex.org/W4245933748","https://openalex.org/W4256509342","https://openalex.org/W6676954901"],"related_works":["https://openalex.org/W2790684390","https://openalex.org/W3163067707","https://openalex.org/W2012819262","https://openalex.org/W2159421682","https://openalex.org/W3014571735","https://openalex.org/W2362326179","https://openalex.org/W2157260840","https://openalex.org/W1980536927","https://openalex.org/W2182531050","https://openalex.org/W2543239617"],"abstract_inverted_index":{"We":[0,12],"present":[1],"an":[2],"adaptive":[3,18],"multi-rate":[4,35],"ray":[5],"sampling":[6,36],"algorithm":[7],"targeting":[8,26],"mobile":[9],"ray-tracing":[10,27,58],"GPUs.":[11],"efficiently":[13],"combine":[14],"two":[15],"existing":[16],"algorithms,":[17],"supersampling":[19],"and":[20,29,42,88],"undersampling,":[21],"into":[22,84],"a":[23,33,53],"single":[24],"framework":[25],"GPUs":[28,59],"extend":[30],"it":[31,61],"to":[32,64,81],"new":[34],"scheme":[37],"by":[38,75],"utilizing":[39],"tile-based":[40],"rendering":[41],"frame-to-frame":[43],"coherency.":[44],"The":[45],"experimental":[46],"results":[47],"show":[48],"that":[49],"our":[50],"implementation":[51],"is":[52],"versatile":[54],"solution":[55],"for":[56],"future":[57],"as":[60],"provides":[62],"up":[63],"2.98":[65],"times":[66],"better":[67],"efficiency":[68],"in":[69],"terms":[70],"of":[71,79],"performance":[72],"per":[73],"Watt":[74],"reducing":[76],"the":[77,85,90],"number":[78],"rays":[80],"be":[82],"fed":[83],"dedicated":[86],"hardware":[87],"minimizing":[89],"memory":[91],"operations.":[92]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}