{"id":"https://openalex.org/W2564478397","doi":"https://doi.org/10.1109/eusipco.2016.7760378","title":"Impact of light field compression on focus stack and extended focus images","display_name":"Impact of light field compression on focus stack and extended focus images","publication_year":2016,"publication_date":"2016-08-01","ids":{"openalex":"https://openalex.org/W2564478397","doi":"https://doi.org/10.1109/eusipco.2016.7760378","mag":"2564478397"},"language":"en","primary_location":{"id":"doi:10.1109/eusipco.2016.7760378","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eusipco.2016.7760378","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 24th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},"type":"preprint","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/A5022418509","display_name":"Mira Rizkallah","orcid":"https://orcid.org/0000-0001-7724-9304"},"institutions":[{"id":"https://openalex.org/I2802519937","display_name":"Institut de Recherche en Informatique et Syst\u00e8mes Al\u00e9atoires","ror":"https://ror.org/00myn0z94","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I2802519937","https://openalex.org/I28221208","https://openalex.org/I4210127572","https://openalex.org/I4210159245","https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Mira Rizkallah","raw_affiliation_strings":["IRISA, Universit\u00e9 Rennes 1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRISA, Universit\u00e9 Rennes 1","institution_ids":["https://openalex.org/I2802519937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011824101","display_name":"Thomas Maugey","orcid":"https://orcid.org/0000-0002-7149-0823"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I4210133778","display_name":"Centre Inria de l'Universit\u00e9 de Rennes","ror":"https://ror.org/04040yw90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210133778"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Thomas Maugey","raw_affiliation_strings":["INRIA Rennes, Bretagne-Atlantique"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INRIA Rennes, Bretagne-Atlantique","institution_ids":["https://openalex.org/I4210133778","https://openalex.org/I1326498283"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014732934","display_name":"Charles Yaacoub","orcid":"https://orcid.org/0000-0002-2747-4092"},"institutions":[{"id":"https://openalex.org/I189998669","display_name":"Holy Spirit University of Kaslik","ror":"https://ror.org/05g06bh89","country_code":"LB","type":"education","lineage":["https://openalex.org/I189998669"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Charles Yaacoub","raw_affiliation_strings":["Holy Spirit University Of Kaslik (USEK)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Holy Spirit University Of Kaslik (USEK)","institution_ids":["https://openalex.org/I189998669"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010468033","display_name":"Christine Guillemot","orcid":"https://orcid.org/0000-0003-1604-967X"},"institutions":[{"id":"https://openalex.org/I4210133778","display_name":"Centre Inria de l'Universit\u00e9 de Rennes","ror":"https://ror.org/04040yw90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210133778"]},{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Christine Guillemot","raw_affiliation_strings":["INRIA Rennes, Bretagne-Atlantique"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INRIA Rennes, Bretagne-Atlantique","institution_ids":["https://openalex.org/I4210133778","https://openalex.org/I1326498283"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5022418509"],"corresponding_institution_ids":["https://openalex.org/I2802519937"],"apc_list":null,"apc_paid":null,"fwci":2.5341,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.93322795,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"898","last_page":"902"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998999834060669,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9998999834060669,"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/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/T11019","display_name":"Image Enhancement Techniques","score":0.9983000159263611,"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/focus","display_name":"Focus (optics)","score":0.8071500062942505},{"id":"https://openalex.org/keywords/light-field","display_name":"Light field","score":0.7417532801628113},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5969683527946472},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.5930574536323547},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5856448411941528},{"id":"https://openalex.org/keywords/depth-of-field","display_name":"Depth of field","score":0.521522581577301},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.4964140057563782},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49247249960899353},{"id":"https://openalex.org/keywords/depth-of-focus","display_name":"Depth of focus (tectonics)","score":0.49064865708351135},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.44537830352783203},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.441668301820755},{"id":"https://openalex.org/keywords/texture-compression","display_name":"Texture compression","score":0.43920961022377014},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.41411957144737244},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.39590805768966675},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.21250960230827332},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1875944435596466},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14194750785827637},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.10900399088859558}],"concepts":[{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.8071500062942505},{"id":"https://openalex.org/C48983235","wikidata":"https://www.wikidata.org/wiki/Q593161","display_name":"Light field","level":2,"score":0.7417532801628113},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5969683527946472},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.5930574536323547},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5856448411941528},{"id":"https://openalex.org/C183072630","wikidata":"https://www.wikidata.org/wiki/Q215932","display_name":"Depth of field","level":2,"score":0.521522581577301},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.4964140057563782},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49247249960899353},{"id":"https://openalex.org/C89002693","wikidata":"https://www.wikidata.org/wiki/Q1538481","display_name":"Depth of focus (tectonics)","level":4,"score":0.49064865708351135},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.44537830352783203},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.441668301820755},{"id":"https://openalex.org/C54243161","wikidata":"https://www.wikidata.org/wiki/Q39333","display_name":"Texture compression","level":5,"score":0.43920961022377014},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.41411957144737244},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.39590805768966675},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.21250960230827332},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1875944435596466},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14194750785827637},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.10900399088859558},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C77928131","wikidata":"https://www.wikidata.org/wiki/Q193343","display_name":"Tectonics","level":2,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C58097730","wikidata":"https://www.wikidata.org/wiki/Q176318","display_name":"Subduction","level":3,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/eusipco.2016.7760378","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eusipco.2016.7760378","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 24th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01377834v1","is_oa":false,"landing_page_url":"https://inria.hal.science/hal-01377834","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EUSIPCO 2016 - 24th European Signal Processing Conference , Aug 2016, Budapest, Hungary. &#x27E8;10.1109/EUSIPCO.2016.7760378&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1488343396","https://openalex.org/W1585668122","https://openalex.org/W1600188653","https://openalex.org/W1999459665","https://openalex.org/W2037234307","https://openalex.org/W2040470367","https://openalex.org/W2051768473","https://openalex.org/W2063366997","https://openalex.org/W2082359263","https://openalex.org/W2111044596","https://openalex.org/W2115030355","https://openalex.org/W2116361875","https://openalex.org/W2149694199","https://openalex.org/W2162834014","https://openalex.org/W2170171048","https://openalex.org/W4255967747","https://openalex.org/W6629001776","https://openalex.org/W6634891648","https://openalex.org/W6684116925"],"related_works":["https://openalex.org/W2050501141","https://openalex.org/W4386461579","https://openalex.org/W2185945257","https://openalex.org/W2527655544","https://openalex.org/W1520703599","https://openalex.org/W2642733149","https://openalex.org/W2953482628","https://openalex.org/W1990901289","https://openalex.org/W2058283171","https://openalex.org/W3206274587"],"abstract_inverted_index":{"Light":[0,63,79,129],"Fields":[1,64],"capturing":[2],"all":[3,13],"light":[4,102,232],"rays":[5],"at":[6],"every":[7],"point":[8],"in":[9,12,202,214],"space":[10],"and":[11,71,92,104,149,167,218],"directions":[14],"contain":[15],"very":[16,49],"rich":[17,23],"information":[18],"about":[19],"the":[20,26,60,78,93,100,118,128,143,156,174,179,189,195,199,203,207,211,215,220,226,231],"scene.":[21],"This":[22,57],"description":[24],"of":[25,39,52,62,115,146,188,198,210,241],"scene":[27,94],"enables":[28],"advanced":[29],"image":[30,110],"creation":[31],"capabilities,":[32],"such":[33],"as":[34,83],"re-focusing":[35],"or":[36],"extended":[37,72,113,119,150,216,227],"depth":[38,95,114,221],"field":[40,103,116,233],"from":[41,99,178,182],"a":[42,48,84,135,159,185,238],"single":[43],"capture.":[44],"But,":[45],"it":[46,191],"yields":[47],"high":[50],"volume":[51],"data":[53],"which":[54],"needs":[55],"compression.":[56,183],"paper":[58],"studies":[59],"impact":[61,225],"compression":[65,157,239],"on":[66,165],"two":[67],"key":[68],"functionalities:":[69],"refocusing":[70],"focus.":[73],"The":[74],"sub-aperture":[75],"images":[76],"forming":[77],"Field":[80,130],"are":[81,97,105],"compressed":[82,101,133],"video":[85],"sequence":[86],"with":[87,111,134,237],"HEVC.":[88],"A":[89],"focus":[90,120,151,204,217,228],"stack":[91],"map":[96],"computed":[98],"used":[106],"to":[107,138,172],"render":[108],"an":[109,112],"(called":[117],"image).":[121],"It":[122],"has":[123],"been":[124],"first":[125],"observed":[126],"that":[127,194,219],"could":[131],"be":[132],"factor":[136],"up":[137],"700":[139],"without":[140],"significantly":[141,235],"affecting":[142],"visual":[144],"quality":[145,161,212,229],"both":[147],"refocused":[148],"images.":[152],"To":[153],"further":[154],"analyze":[155],"effect,":[158],"dedicated":[160],"evaluation":[162],"method":[163],"based":[164],"contrast":[166],"gradient":[168],"measurements":[169],"is":[170,192,206,234],"considered":[171],"differentiate":[173],"natural":[175],"geometrical":[176],"blur":[177,180],"resulting":[181],"As":[184],"second":[186],"part":[187],"experiments,":[190],"shown":[193],"texture":[196],"distortion":[197],"in-focus":[200],"regions":[201],"stacks":[205],"main":[208],"cause":[209],"degradation":[213],"errors":[222],"do":[223],"not":[224],"unless":[230],"distorted":[236],"ratio":[240],"around":[242],"2000:1.":[243]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":7}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2017-01-06T00:00:00"}
