{"id":"https://openalex.org/W2811288297","doi":"https://doi.org/10.1145/3197517.3201379","title":"Laplacian kernel splatting for efficient depth-of-field and motion blur synthesis or reconstruction","display_name":"Laplacian kernel splatting for efficient depth-of-field and motion blur synthesis or reconstruction","publication_year":2018,"publication_date":"2018-07-30","ids":{"openalex":"https://openalex.org/W2811288297","doi":"https://doi.org/10.1145/3197517.3201379","mag":"2811288297"},"language":"en","primary_location":{"id":"doi:10.1145/3197517.3201379","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3197517.3201379","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://discovery.ucl.ac.uk/10051088/1/laplacian_splatting.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113193684","display_name":"Thomas Leimk\u00fchler","orcid":"https://orcid.org/0009-0006-7784-7957"},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Leimk\u00fchler","raw_affiliation_strings":["MPI Informatik, Saarland Informatics Campus, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MPI Informatik, Saarland Informatics Campus, Germany","institution_ids":["https://openalex.org/I4210109712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058028526","display_name":"Hans\u2010Peter Seidel","orcid":"https://orcid.org/0000-0002-1343-8613"},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hans-Peter Seidel","raw_affiliation_strings":["MPI Informatik, Saarland Informatics Campus, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MPI Informatik, Saarland Informatics Campus, Germany","institution_ids":["https://openalex.org/I4210109712"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084442493","display_name":"Tobias Ritschel","orcid":"https://orcid.org/0000-0002-5843-240X"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tobias Ritschel","raw_affiliation_strings":["University College London, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.973,"has_fulltext":true,"cited_by_count":22,"citation_normalized_percentile":{"value":0.77119239,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"37","issue":"4","first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9995999932289124,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9995999932289124,"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/T10531","display_name":"Advanced Vision and Imaging","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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/computer-science","display_name":"Computer science","score":0.7830149531364441},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.636000394821167},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6304669976234436},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.5703829526901245},{"id":"https://openalex.org/keywords/laplace-operator","display_name":"Laplace operator","score":0.5691792964935303},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5215392112731934},{"id":"https://openalex.org/keywords/motion-blur","display_name":"Motion blur","score":0.5171079635620117},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.481172651052475},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.35869938135147095},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3446207046508789},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16450217366218567},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1327732503414154},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08650344610214233}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7830149531364441},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.636000394821167},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6304669976234436},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.5703829526901245},{"id":"https://openalex.org/C165700671","wikidata":"https://www.wikidata.org/wiki/Q203484","display_name":"Laplace operator","level":2,"score":0.5691792964935303},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5215392112731934},{"id":"https://openalex.org/C2777708103","wikidata":"https://www.wikidata.org/wiki/Q852589","display_name":"Motion blur","level":3,"score":0.5171079635620117},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.481172651052475},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.35869938135147095},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3446207046508789},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16450217366218567},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1327732503414154},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08650344610214233},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3197517.3201379","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3197517.3201379","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:eprints.ucl.ac.uk.OAI2:10051088","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10051088/","pdf_url":"https://discovery.ucl.ac.uk/10051088/1/laplacian_splatting.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM Transactions on Graphics , 37 (4) , Article 55. (2018)","raw_type":"Article"},{"id":"pmh:oai:escidoc.org:escidoc:2639503","is_oa":false,"landing_page_url":"http://hdl.handle.net/21.11116/0000-0002-0630-1","pdf_url":null,"source":{"id":"https://openalex.org/S7407052962","display_name":"Max Planck Digital Library","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":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10051088","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10051088/","pdf_url":"https://discovery.ucl.ac.uk/10051088/1/laplacian_splatting.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM Transactions on Graphics , 37 (4) , Article 55. (2018)","raw_type":"Article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2811288297.pdf","grobid_xml":"https://content.openalex.org/works/W2811288297.grobid-xml"},"referenced_works_count":54,"referenced_works":["https://openalex.org/W7664919","https://openalex.org/W146468743","https://openalex.org/W586920271","https://openalex.org/W1521962266","https://openalex.org/W1564611446","https://openalex.org/W1836967730","https://openalex.org/W1936019972","https://openalex.org/W1972815766","https://openalex.org/W1985659967","https://openalex.org/W1994275275","https://openalex.org/W2000700694","https://openalex.org/W2002337266","https://openalex.org/W2003884262","https://openalex.org/W2004409223","https://openalex.org/W2014893164","https://openalex.org/W2021924320","https://openalex.org/W2028687412","https://openalex.org/W2034080786","https://openalex.org/W2039372057","https://openalex.org/W2047913565","https://openalex.org/W2049827362","https://openalex.org/W2066476997","https://openalex.org/W2070604790","https://openalex.org/W2071635826","https://openalex.org/W2077323204","https://openalex.org/W2094326296","https://openalex.org/W2106378581","https://openalex.org/W2116196132","https://openalex.org/W2121187216","https://openalex.org/W2125199814","https://openalex.org/W2125833438","https://openalex.org/W2139226296","https://openalex.org/W2143425433","https://openalex.org/W2150593711","https://openalex.org/W2150868589","https://openalex.org/W2151035893","https://openalex.org/W2151819132","https://openalex.org/W2152132615","https://openalex.org/W2155113687","https://openalex.org/W2156186951","https://openalex.org/W2161328579","https://openalex.org/W2173197174","https://openalex.org/W2173672816","https://openalex.org/W2311236754","https://openalex.org/W2504987011","https://openalex.org/W2730349303","https://openalex.org/W2997095758","https://openalex.org/W3016556061","https://openalex.org/W3024382315","https://openalex.org/W3106070046","https://openalex.org/W3137870839","https://openalex.org/W3138022276","https://openalex.org/W4210863652","https://openalex.org/W4253999777"],"related_works":["https://openalex.org/W2402761219","https://openalex.org/W2785900585","https://openalex.org/W2992701057","https://openalex.org/W2353730437","https://openalex.org/W2041191027","https://openalex.org/W1977427710","https://openalex.org/W2089488370","https://openalex.org/W2004616103","https://openalex.org/W2511945569","https://openalex.org/W2965566740"],"abstract_inverted_index":{"Simulating":[0],"combinations":[1],"of":[2,28,56,59,77],"depth-of-field":[3],"and":[4,33,94,98,103,107],"motion":[5,93],"blur":[6],"is":[7,31,111],"an":[8,78],"important":[9],"factor":[10],"to":[11,21,74,91,113],"cinematic":[12],"quality":[13,104],"in":[14,45,101],"synthetic":[15],"images":[16],"but":[17,37],"can":[18,70],"take":[19],"long":[20],"compute.":[22],"Splatting":[23],"the":[24,57,75,84],"point-spread":[25],"function":[26],"(PSF)":[27],"every":[29],"pixel":[30],"general":[32],"provides":[34],"high":[35],"quality,":[36],"requires":[38],"prohibitive":[39],"compute":[40],"time.":[41],"We":[42],"accelerate":[43],"this":[44,81],"two":[46],"steps:":[47],"In":[48],"a":[49],"pre-process":[50],"we":[51,64],"optimize":[52],"for":[53],"sparse":[54],"representations":[55],"Laplacian":[58,76],"all":[60],"possible":[61],"PSFs":[62],"that":[63],"call":[65],"spreadlets.":[66],"At":[67],"runtime,":[68],"spreadlets":[69],"be":[71],"splat":[72],"efficiently":[73],"image.":[79],"Integrating":[80],"image":[82],"produces":[83],"final":[85],"result.":[86],"Our":[87],"approach":[88],"scales":[89],"faithfully":[90],"strong":[92],"large":[95],"out-of-focus":[96],"areas":[97],"compares":[99],"favorably":[100],"speed":[102],"with":[105,125],"off-line":[106],"interactive":[108],"approaches.":[109],"It":[110],"applicable":[112],"both":[114],"synthesizing":[115],"from":[116,122],"pinhole":[117],"as":[118,120],"well":[119],"reconstructing":[121],"stochastic":[123],"images,":[124],"or":[126],"without":[127],"layering.":[128]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4}],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2025-10-10T00:00:00"}
