{"id":"https://openalex.org/W4414535328","doi":"https://doi.org/10.23919/mva65244.2025.11175100","title":"A Minimalist Approach to HDR Image Compression with Applications to Low-Light Image Enhancement","display_name":"A Minimalist Approach to HDR Image Compression with Applications to Low-Light Image Enhancement","publication_year":2025,"publication_date":"2025-07-26","ids":{"openalex":"https://openalex.org/W4414535328","doi":"https://doi.org/10.23919/mva65244.2025.11175100"},"language":"en","primary_location":{"id":"doi:10.23919/mva65244.2025.11175100","is_oa":false,"landing_page_url":"https://doi.org/10.23919/mva65244.2025.11175100","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 19th International Conference on Machine Vision and Applications (MVA)","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/A5101941729","display_name":"Alexander Belyaev","orcid":"https://orcid.org/0000-0002-7043-8847"},"institutions":[{"id":"https://openalex.org/I32062511","display_name":"Heriot-Watt University","ror":"https://ror.org/04mghma93","country_code":"GB","type":"education","lineage":["https://openalex.org/I32062511"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Alexander Belyaev","raw_affiliation_strings":["Heriot-Watt University,School of Engineering and Physical Sciences,Edinburgh,Scotland, UK,EH14 4AS"],"affiliations":[{"raw_affiliation_string":"Heriot-Watt University,School of Engineering and Physical Sciences,Edinburgh,Scotland, UK,EH14 4AS","institution_ids":["https://openalex.org/I32062511"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051213439","display_name":"Pierre\u2010Alain Fayolle","orcid":"https://orcid.org/0000-0003-4723-6208"},"institutions":[{"id":"https://openalex.org/I141591182","display_name":"University of Aizu","ror":"https://ror.org/02pg0e883","country_code":"JP","type":"education","lineage":["https://openalex.org/I141591182"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Pierre-Alain Fayolle","raw_affiliation_strings":["University of Aizu,Information Systems Division,Aizu-Wakamatsu,Japan,965-8580"],"affiliations":[{"raw_affiliation_string":"University of Aizu,Information Systems Division,Aizu-Wakamatsu,Japan,965-8580","institution_ids":["https://openalex.org/I141591182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076921020","display_name":"S. Yoshizawa","orcid":"https://orcid.org/0000-0001-8748-6012"},"institutions":[{"id":"https://openalex.org/I4210110652","display_name":"RIKEN","ror":"https://ror.org/01sjwvz98","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shin Yoshizawa","raw_affiliation_strings":["Image Processing Research Team RIKEN,Wako Saitama,Japan,351-0198"],"affiliations":[{"raw_affiliation_string":"Image Processing Research Team RIKEN,Wako Saitama,Japan,351-0198","institution_ids":["https://openalex.org/I4210110652"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103732901","display_name":"Hideo Yokota","orcid":null},"institutions":[{"id":"https://openalex.org/I4210110652","display_name":"RIKEN","ror":"https://ror.org/01sjwvz98","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideo Yokota","raw_affiliation_strings":["Image Processing Research Team RIKEN,Wako Saitama,Japan,351-0198"],"affiliations":[{"raw_affiliation_string":"Image Processing Research Team RIKEN,Wako Saitama,Japan,351-0198","institution_ids":["https://openalex.org/I4210110652"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101941729"],"corresponding_institution_ids":["https://openalex.org/I32062511"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.27667546,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9986000061035156,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9986000061035156,"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":0.9918000102043152,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9911999702453613,"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/high-dynamic-range","display_name":"High dynamic range","score":0.6927000284194946},{"id":"https://openalex.org/keywords/high-dynamic-range-imaging","display_name":"High-dynamic-range imaging","score":0.5670999884605408},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5198000073432922},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.5162000060081482},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.48429998755455017},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.45489999651908875},{"id":"https://openalex.org/keywords/image-manipulation","display_name":"Image manipulation","score":0.44510000944137573},{"id":"https://openalex.org/keywords/dynamic-range-compression","display_name":"Dynamic range compression","score":0.4339999854564667},{"id":"https://openalex.org/keywords/image-enhancement","display_name":"Image enhancement","score":0.4131999909877777}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7799000144004822},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7175999879837036},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6929000020027161},{"id":"https://openalex.org/C2780056265","wikidata":"https://www.wikidata.org/wiki/Q106239881","display_name":"High dynamic range","level":3,"score":0.6927000284194946},{"id":"https://openalex.org/C2781399445","wikidata":"https://www.wikidata.org/wiki/Q309254","display_name":"High-dynamic-range imaging","level":4,"score":0.5670999884605408},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5198000073432922},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.5162000060081482},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.48429998755455017},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.45489999651908875},{"id":"https://openalex.org/C2987933465","wikidata":"https://www.wikidata.org/wiki/Q141130","display_name":"Image manipulation","level":3,"score":0.44510000944137573},{"id":"https://openalex.org/C150178126","wikidata":"https://www.wikidata.org/wiki/Q18433212","display_name":"Dynamic range compression","level":2,"score":0.4339999854564667},{"id":"https://openalex.org/C3017601658","wikidata":"https://www.wikidata.org/wiki/Q545981","display_name":"Image enhancement","level":3,"score":0.4131999909877777},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.40290001034736633},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.39660000801086426},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.38280001282691956},{"id":"https://openalex.org/C2780365114","wikidata":"https://www.wikidata.org/wiki/Q169478","display_name":"MATLAB","level":2,"score":0.3635999858379364},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.35499998927116394},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.35040000081062317},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3285999894142151},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.31299999356269836},{"id":"https://openalex.org/C8641274","wikidata":"https://www.wikidata.org/wiki/Q1030958","display_name":"Tone mapping","level":4,"score":0.2935999929904938},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.29319998621940613},{"id":"https://openalex.org/C127449775","wikidata":"https://www.wikidata.org/wiki/Q3785871","display_name":"Histogram matching","level":4,"score":0.28700000047683716},{"id":"https://openalex.org/C30387639","wikidata":"https://www.wikidata.org/wiki/Q4680744","display_name":"Adaptive histogram equalization","level":5,"score":0.27399998903274536},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.2615000009536743},{"id":"https://openalex.org/C62725073","wikidata":"https://www.wikidata.org/wiki/Q1771663","display_name":"Image histogram","level":5,"score":0.25450000166893005}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/mva65244.2025.11175100","is_oa":false,"landing_page_url":"https://doi.org/10.23919/mva65244.2025.11175100","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 19th International Conference on Machine Vision and Applications (MVA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"deal":[4],"with":[5,40,118],"the":[6,90],"problem":[7],"of":[8,36,105,123],"converting":[9],"High":[10],"Dynamic":[11,18],"Range":[12,19],"(HDR)":[13],"images":[14,21],"into":[15],"high-quality":[16,82],"Low":[17],"(LDR)":[20],"for":[22,96],"faithful":[23],"display":[24],"on":[25],"conventional":[26],"limited":[27],"dynamic":[28],"range":[29],"imaging":[30],"devices.":[31],"The":[32,71,112],"proposed":[33,113],"method":[34,92,114],"consists":[35],"two":[37],"\u03b3-correction":[38],"blocks":[39],"automatic":[41],"parameter":[42],"selections,":[43],"an":[44],"edge-aware":[45],"image":[46,68],"filtering":[47],"scheme,":[48],"and":[49,65],"adaptive":[50],"histogram":[51],"equalization.":[52],"Combined":[53],"together":[54],"in":[55,109],"a":[56,63,120],"right":[57],"way,":[58],"these":[59],"ingredients":[60],"lead":[61],"to":[62,80],"simple":[64],"efficient":[66],"HDR":[67,83],"compression":[69,84],"scheme.":[70],"experimental":[72],"results":[73],"confirm":[74],"that":[75,89],"our":[76,106],"approach":[77,107],"allows":[78],"us":[79],"achieve":[81],"results.":[85],"They":[86],"also":[87],"show":[88],"same":[91],"can":[93,115],"be":[94,116],"used":[95],"Low-Light":[97],"Image":[98],"Enhancement":[99],"(LLIE)":[100],"tasks.":[101],"A":[102],"key":[103],"advantage":[104],"lies":[108],"its":[110],"simplicity:":[111],"implemented":[117],"just":[119],"few":[121],"lines":[122],"MATLAB":[124],"code.":[125]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-10-10T00:00:00"}