{"id":"https://openalex.org/W1896501411","doi":"https://doi.org/10.1109/bmsb.2015.7177262","title":"Low complexity sub-block perceptual distortion assessment for mode decision and rate-control","display_name":"Low complexity sub-block perceptual distortion assessment for mode decision and rate-control","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1896501411","doi":"https://doi.org/10.1109/bmsb.2015.7177262","mag":"1896501411"},"language":"en","primary_location":{"id":"doi:10.1109/bmsb.2015.7177262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb.2015.7177262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting","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/A5014944685","display_name":"Yetish Joshi","orcid":"https://orcid.org/0000-0001-6458-8892"},"institutions":[{"id":"https://openalex.org/I60488453","display_name":"Middlesex University","ror":"https://ror.org/01rv4p989","country_code":"GB","type":"education","lineage":["https://openalex.org/I60488453"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Y. G. Joshi","raw_affiliation_strings":["School of Science and Technology, Middlesex University, London, UK","School of Science and Technology, Middlesex University, The Burroughs, Hendon, London NW4 4BT, UK"],"affiliations":[{"raw_affiliation_string":"School of Science and Technology, Middlesex University, London, UK","institution_ids":["https://openalex.org/I60488453"]},{"raw_affiliation_string":"School of Science and Technology, Middlesex University, The Burroughs, Hendon, London NW4 4BT, UK","institution_ids":["https://openalex.org/I60488453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013385652","display_name":"Jonathan Loo","orcid":"https://orcid.org/0000-0002-2197-8126"},"institutions":[{"id":"https://openalex.org/I60488453","display_name":"Middlesex University","ror":"https://ror.org/01rv4p989","country_code":"GB","type":"education","lineage":["https://openalex.org/I60488453"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J. Loo","raw_affiliation_strings":["School of Science and Technology, Middlesex University, London, UK","School of Science and Technology, Middlesex University, The Burroughs, Hendon, London NW4 4BT, UK"],"affiliations":[{"raw_affiliation_string":"School of Science and Technology, Middlesex University, London, UK","institution_ids":["https://openalex.org/I60488453"]},{"raw_affiliation_string":"School of Science and Technology, Middlesex University, The Burroughs, Hendon, London NW4 4BT, UK","institution_ids":["https://openalex.org/I60488453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047614582","display_name":"Purav Shah","orcid":"https://orcid.org/0000-0002-0113-5690"},"institutions":[{"id":"https://openalex.org/I60488453","display_name":"Middlesex University","ror":"https://ror.org/01rv4p989","country_code":"GB","type":"education","lineage":["https://openalex.org/I60488453"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P. Shah","raw_affiliation_strings":["School of Science and Technology, Middlesex University, London, UK","School of Science and Technology, Middlesex University, The Burroughs, Hendon, London NW4 4BT, UK"],"affiliations":[{"raw_affiliation_string":"School of Science and Technology, Middlesex University, London, UK","institution_ids":["https://openalex.org/I60488453"]},{"raw_affiliation_string":"School of Science and Technology, Middlesex University, The Burroughs, Hendon, London NW4 4BT, UK","institution_ids":["https://openalex.org/I60488453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102024335","display_name":"Sadaqur Rahman","orcid":null},"institutions":[{"id":"https://openalex.org/I60488453","display_name":"Middlesex University","ror":"https://ror.org/01rv4p989","country_code":"GB","type":"education","lineage":["https://openalex.org/I60488453"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"S. Rahman","raw_affiliation_strings":["School of Science and Technology, Middlesex University, London, UK","School of Science and Technology, Middlesex University, The Burroughs, Hendon, London NW4 4BT, UK"],"affiliations":[{"raw_affiliation_string":"School of Science and Technology, Middlesex University, London, UK","institution_ids":["https://openalex.org/I60488453"]},{"raw_affiliation_string":"School of Science and Technology, Middlesex University, The Burroughs, Hendon, London NW4 4BT, UK","institution_ids":["https://openalex.org/I60488453"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049403908","display_name":"Ali Tasiran","orcid":null},"institutions":[{"id":"https://openalex.org/I60488453","display_name":"Middlesex University","ror":"https://ror.org/01rv4p989","country_code":"GB","type":"education","lineage":["https://openalex.org/I60488453"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A. Tasiran","raw_affiliation_strings":["School of Science and Technology, Middlesex University, London, UK","School of Science and Technology, Middlesex University, The Burroughs, Hendon, London NW4 4BT, UK"],"affiliations":[{"raw_affiliation_string":"School of Science and Technology, Middlesex University, London, UK","institution_ids":["https://openalex.org/I60488453"]},{"raw_affiliation_string":"School of Science and Technology, Middlesex University, The Burroughs, Hendon, London NW4 4BT, UK","institution_ids":["https://openalex.org/I60488453"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5014944685"],"corresponding_institution_ids":["https://openalex.org/I60488453"],"apc_list":null,"apc_paid":null,"fwci":0.1872,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56947477,"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":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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":0.9991000294685364,"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":0.9988999962806702,"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":0.6655600070953369},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6055097579956055},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.5856985449790955},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5578977465629578},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4813845455646515},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.42187368869781494},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.419096440076828},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38259732723236084},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.37154850363731384},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3340463638305664},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1613008975982666},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10468354821205139}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6655600070953369},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6055097579956055},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.5856985449790955},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5578977465629578},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4813845455646515},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.42187368869781494},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.419096440076828},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38259732723236084},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.37154850363731384},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3340463638305664},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1613008975982666},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10468354821205139},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/bmsb.2015.7177262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb.2015.7177262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.uwl.ac.uk:3477","is_oa":false,"landing_page_url":"https://orcid.org/0000-0002-2197-8126","pdf_url":null,"source":{"id":"https://openalex.org/S4306402477","display_name":"UWL Repository (University of West London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177463362","host_organization_name":"University of West London","host_organization_lineage":["https://openalex.org/I177463362"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.7099999785423279,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1964316263","https://openalex.org/W1973175507","https://openalex.org/W1986387969","https://openalex.org/W2047856763","https://openalex.org/W2054576890","https://openalex.org/W2082794631","https://openalex.org/W2104350111","https://openalex.org/W2124467018","https://openalex.org/W2133665775","https://openalex.org/W2134227958","https://openalex.org/W2152486668","https://openalex.org/W2505609860"],"related_works":["https://openalex.org/W2085033728","https://openalex.org/W4285411112","https://openalex.org/W2171299904","https://openalex.org/W1647606319","https://openalex.org/W4390494008","https://openalex.org/W2922442631","https://openalex.org/W2053596378","https://openalex.org/W2168523118","https://openalex.org/W2073639911","https://openalex.org/W2043988397"],"abstract_inverted_index":{"Video":[0],"is":[1,27,119],"being":[2,28],"used":[3,192],"in":[4,106,147,150],"a":[5,39,48,82,114,126,165,185,195],"variety":[6],"of":[7,145,176,209],"portable":[8],"and":[9,105,129,149,184,215],"low":[10,49,196,202,216],"powered":[11],"devices,":[12],"via":[13],"online/on-demand":[14],"services,":[15],"for":[16,121,138,155,213],"personal":[17],"communications":[18],"or":[19,84],"over":[20],"heterogeneous/wireless":[21],"sensor":[22],"networks.":[23],"Likewise,":[24],"perceptual":[25,35,45,53,95,127,166,174,203],"evaluation":[26],"sought,":[29],"to":[30,41,74,108,193],"ensure":[31],"video":[32,218],"sequences":[33],"maintain":[34],"integrity.":[36],"This":[37,123],"raises":[38],"challenge,":[40],"bring":[42],"high":[43,116,160],"complexity":[44,50,58,117,161,197],"algorithms":[46,96],"into":[47],"environment.":[51],"Existing":[52],"solutions":[54,71],"minimise":[55],"the":[56,61,65,75,79,136,142,153,159,200],"overall":[57],"by":[59],"making":[60],"Lagrange":[62],"multiplier":[63],"(\u03bb),":[64],"quantisation":[66],"stage":[67],"perceptually":[68],"aware.":[69],"These":[70],"are":[72],"restricted":[73],"block":[76],"level":[77],"using":[78],"original":[80],"pixels,":[81],"model":[83],"previous":[85],"encoded":[86],"block,":[87],"thus":[88],"avoiding":[89],"assessing":[90],"individual":[91],"subblock":[92,137],"candidates.":[93],"Current":[94],"like":[97],"structured":[98],"similarity":[99],"(SSIM)":[100],"uses":[101],"statistical":[102,156],"based":[103],"calculations,":[104],"order":[107],"be":[109,191],"compatible":[110],"with":[111,163],"existing":[112],"scores":[113],"further":[115],"function":[118],"required":[120],"scaling.":[122],"paper":[124,169],"presents":[125],"distortion":[128],"activity":[130,217],"assessment":[131,204],"that":[132],"can":[133,190],"operate":[134],"at":[135],"each":[139],"candidate":[140],"during":[141],"later":[143],"stages":[144],"encoding,":[146],"mode-decision":[148],"rate-control,":[151],"without":[152],"need":[154],"calculations":[157],"nor":[158],"associated":[162],"scaling":[164],"algorithm.":[167],"The":[168],"will":[170],"show":[171],"how":[172],"several":[173],"techniques":[175],"SSIM":[177],"luma":[178],"function,":[179],"just":[180],"noticeable":[181],"detection":[182,189],"(JND)":[183],"new":[186],"proposed":[187,201],"edge":[188],"form":[194],"solution.":[198],"Consequently,":[199],"has":[205],"additional":[206],"timing":[207],"increase":[208],"<;":[210],"+4":[211],"%":[212],"medium":[214],"sequences.":[219]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
