{"id":"https://openalex.org/W2037269559","doi":"https://doi.org/10.1109/icme.2013.6607535","title":"Intensity dependent spatial quantization with application in HEVC","display_name":"Intensity dependent spatial quantization with application in HEVC","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2037269559","doi":"https://doi.org/10.1109/icme.2013.6607535","mag":"2037269559"},"language":"en","primary_location":{"id":"doi:10.1109/icme.2013.6607535","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme.2013.6607535","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Multimedia and Expo (ICME)","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/A5063077156","display_name":"Matteo Naccari","orcid":null},"institutions":[{"id":"https://openalex.org/I2801884250","display_name":"British Broadcasting Corporation (United Kingdom)","ror":"https://ror.org/01qepzr42","country_code":"GB","type":"funder","lineage":["https://openalex.org/I2801884250"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Matteo Naccari","raw_affiliation_strings":["Research and Development, British Broadcasting Corporation, London, UK","R&D, British Broadcasting Corp., London, UK"],"affiliations":[{"raw_affiliation_string":"Research and Development, British Broadcasting Corporation, London, UK","institution_ids":["https://openalex.org/I2801884250"]},{"raw_affiliation_string":"R&D, British Broadcasting Corp., London, UK","institution_ids":["https://openalex.org/I2801884250"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083550803","display_name":"Marta Mrak","orcid":"https://orcid.org/0000-0002-7777-0252"},"institutions":[{"id":"https://openalex.org/I2801884250","display_name":"British Broadcasting Corporation (United Kingdom)","ror":"https://ror.org/01qepzr42","country_code":"GB","type":"funder","lineage":["https://openalex.org/I2801884250"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Marta Mrak","raw_affiliation_strings":["Research and Development, British Broadcasting Corporation, London, UK","R&D, British Broadcasting Corp., London, UK"],"affiliations":[{"raw_affiliation_string":"Research and Development, British Broadcasting Corporation, London, UK","institution_ids":["https://openalex.org/I2801884250"]},{"raw_affiliation_string":"R&D, British Broadcasting Corp., London, UK","institution_ids":["https://openalex.org/I2801884250"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5063077156"],"corresponding_institution_ids":["https://openalex.org/I2801884250"],"apc_list":null,"apc_paid":null,"fwci":1.9152,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.86031393,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"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/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/T10531","display_name":"Advanced Vision and Imaging","score":0.9987000226974487,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9980000257492065,"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":0.5854171514511108},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5729202032089233},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3307848572731018},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29791080951690674}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5854171514511108},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5729202032089233},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3307848572731018},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29791080951690674}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icme.2013.6607535","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme.2013.6607535","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Multimedia and Expo (ICME)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.4699999988079071,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1580932091","https://openalex.org/W2034252197","https://openalex.org/W2093854597","https://openalex.org/W2097506161","https://openalex.org/W2099481716","https://openalex.org/W2101700394","https://openalex.org/W2146395539","https://openalex.org/W2157510136","https://openalex.org/W2276329208","https://openalex.org/W2979673094","https://openalex.org/W6634988769"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"With":[0],"the":[1,36,74,78,93,111],"increase":[2,46],"of":[3,49,77,133,142],"video":[4,19,94],"resolutions":[5],"used":[6],"in":[7,110],"multimedia":[8],"applications,":[9],"solutions":[10],"for":[11,90],"improved":[12],"compression":[13,20,47],"are":[14,137],"sought.":[15],"The":[16,86,104],"next":[17],"generation":[18],"standard,":[21],"High":[22],"Efficiency":[23],"Video":[24],"Coding":[25],"(HEVC)":[26],"is":[27,70,118],"being":[28],"developed":[29],"by":[30],"ITU-T":[31],"and":[32,82,96,115],"ISO/IEC":[33],"MPEG":[34],"with":[35,139],"goal":[37],"to":[38,92,135],"provide":[39],"significant":[40],"improvements":[41],"over":[42,144],"H.264/AVC.":[43],"To":[44],"further":[45],"capabilities":[48],"HEVC,":[50],"this":[51,60,129],"paper":[52],"proposes":[53],"an":[54,62,140,145],"additional":[55],"bitrate":[56,131],"saving":[57],"mechanism.":[58],"In":[59,128],"context,":[61],"Intensity":[63],"Dependant":[64],"Spatial":[65],"Quantization":[66],"(IDSQ)":[67],"perceptual":[68],"tool":[69],"proposed":[71,87,105],"which":[72],"exploits":[73],"intensity":[75],"masking":[76],"human":[79],"visual":[80],"system":[81],"perceptually":[83],"adjusts":[84],"quantization.":[85],"IDSQ":[88,106],"allows":[89],"adaptation":[91],"characteristics":[95],"its":[97,116],"design":[98],"meets":[99],"low":[100],"complexity":[101],"implementation":[102],"requirements.":[103],"has":[107],"been":[108],"tested":[109],"HEVC":[112],"test":[113,147],"model":[114],"performance":[117],"reported":[119,138],"under":[120],"\u201cjust":[121],"noticeable":[122],"distortion\u201d":[123],"or":[124],"\u201cperceptually":[125],"lossless\u201d":[126],"conditions.":[127],"setup,":[130],"reductions":[132],"up":[134],"25%":[136],"average":[141],"3.4%":[143],"exhaustive":[146],"setup.":[148]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}