{"id":"https://openalex.org/W2130817264","doi":"https://doi.org/10.1109/icassp.2014.6855031","title":"Adaptive re-quantization for high dynamic range video compression","display_name":"Adaptive re-quantization for high dynamic range video compression","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2130817264","doi":"https://doi.org/10.1109/icassp.2014.6855031","mag":"2130817264"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2014.6855031","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6855031","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5023575932","display_name":"Mika\u00ebl Le Pendu","orcid":"https://orcid.org/0000-0002-4054-3742"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en informatique et en automatique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Mikael Le Pendu","raw_affiliation_strings":["INRIA, France","Inria-Rennes, France#TAB#"],"affiliations":[{"raw_affiliation_string":"INRIA, France","institution_ids":["https://openalex.org/I1326498283"]},{"raw_affiliation_string":"Inria-Rennes, France#TAB#","institution_ids":["https://openalex.org/I1326498283"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010468033","display_name":"Christine Guillemot","orcid":"https://orcid.org/0000-0003-1604-967X"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en informatique et en automatique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Christine Guillemot","raw_affiliation_strings":["INRIA, France","Inria-Rennes, France#TAB#"],"affiliations":[{"raw_affiliation_string":"INRIA, France","institution_ids":["https://openalex.org/I1326498283"]},{"raw_affiliation_string":"Inria-Rennes, France#TAB#","institution_ids":["https://openalex.org/I1326498283"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009479089","display_name":"Dominique Thoreau","orcid":null},"institutions":[{"id":"https://openalex.org/I4210121266","display_name":"Technicolor (France)","ror":"https://ror.org/02ya5n776","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210121266"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dominique Thoreau","raw_affiliation_strings":["Technicolor, Cesson-S\u00e9vign\u00e9, France","Technicolor, Cesson-Se\u0301vigne\u0301, France"],"affiliations":[{"raw_affiliation_string":"Technicolor, Cesson-S\u00e9vign\u00e9, France","institution_ids":["https://openalex.org/I4210121266"]},{"raw_affiliation_string":"Technicolor, Cesson-Se\u0301vigne\u0301, France","institution_ids":["https://openalex.org/I4210121266"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023575932"],"corresponding_institution_ids":["https://openalex.org/I1326498283"],"apc_list":null,"apc_paid":null,"fwci":0.54426656,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.69946839,"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":"7367","last_page":"7371"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9997000098228455,"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":0.9995999932289124,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7981076240539551},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.7800158262252808},{"id":"https://openalex.org/keywords/high-dynamic-range","display_name":"High dynamic range","score":0.7177512645721436},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.7125545740127563},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.638380765914917},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.597600519657135},{"id":"https://openalex.org/keywords/tone-mapping","display_name":"Tone mapping","score":0.5864139199256897},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5791614651679993},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5489335060119629},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.52122962474823},{"id":"https://openalex.org/keywords/floating-point","display_name":"Floating point","score":0.4691407084465027},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.4623793959617615},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3520103096961975},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2578867971897125},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.20823994278907776}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7981076240539551},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.7800158262252808},{"id":"https://openalex.org/C2780056265","wikidata":"https://www.wikidata.org/wiki/Q106239881","display_name":"High dynamic range","level":3,"score":0.7177512645721436},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.7125545740127563},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.638380765914917},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.597600519657135},{"id":"https://openalex.org/C8641274","wikidata":"https://www.wikidata.org/wiki/Q1030958","display_name":"Tone mapping","level":4,"score":0.5864139199256897},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5791614651679993},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5489335060119629},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.52122962474823},{"id":"https://openalex.org/C84211073","wikidata":"https://www.wikidata.org/wiki/Q117879","display_name":"Floating point","level":2,"score":0.4691407084465027},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.4623793959617615},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3520103096961975},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2578867971897125},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.20823994278907776}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2014.6855031","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6855031","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6000000238418579,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2009420074","https://openalex.org/W2032005025","https://openalex.org/W2075341060","https://openalex.org/W2091468804","https://openalex.org/W2101700394","https://openalex.org/W2106219841","https://openalex.org/W2140199336","https://openalex.org/W2146395539","https://openalex.org/W2159144003","https://openalex.org/W2276329208","https://openalex.org/W2596107950","https://openalex.org/W3022594171","https://openalex.org/W6675207249","https://openalex.org/W6734555872"],"related_works":["https://openalex.org/W2884377208","https://openalex.org/W2014689642","https://openalex.org/W2115969764","https://openalex.org/W2404808571","https://openalex.org/W2028994033","https://openalex.org/W2947475457","https://openalex.org/W2008675431","https://openalex.org/W1965307097","https://openalex.org/W2108229814","https://openalex.org/W287816001"],"abstract_inverted_index":{"High":[0],"Dynamic":[1],"Range":[2],"(HDR)":[3],"images":[4,65],"contain":[5],"more":[6],"intensity":[7],"levels":[8],"than":[9],"traditional":[10],"image":[11],"formats.":[12],"Instead":[13],"of":[14,35,63,71],"8":[15],"or":[16],"10":[17],"bit":[18,61],"integers,":[19],"floating":[20,44,55],"point":[21,45,56],"values":[22],"are":[23,74,77],"generally":[24],"used":[25],"to":[26,42,79],"represent":[27],"the":[28,33,54,60,72],"pixel":[29],"data.":[30],"To":[31],"extend":[32],"use":[34],"existing":[36],"video":[37,46],"codecs":[38],"such":[39],"as":[40],"HEVC":[41],"HDR":[43],"sequences,":[47],"we":[48],"propose":[49],"a":[50],"method":[51,73],"that":[52],"converts":[53],"data":[57],"and":[58],"reduces":[59],"depth":[62],"input":[64],"with":[66],"minimal":[67],"loss.":[68],"Several":[69],"variants":[70],"proposed.":[75],"They":[76],"adapted":[78],"different":[80],"quality":[81],"requirements.":[82],"In":[83],"particular,":[84],"near":[85],"lossless":[86],"compression":[87],"is":[88],"addressed.":[89]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
