{"id":"https://openalex.org/W2157510136","doi":"https://doi.org/10.1109/tcsvt.2009.2017078","title":"Perceptual Optimization for Scalable Video Compression Based on Visual Masking Principles","display_name":"Perceptual Optimization for Scalable Video Compression Based on Visual Masking Principles","publication_year":2009,"publication_date":"2009-03-01","ids":{"openalex":"https://openalex.org/W2157510136","doi":"https://doi.org/10.1109/tcsvt.2009.2017078","mag":"2157510136"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2009.2017078","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2009.2017078","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-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/A5018475046","display_name":"Raymond Leung","orcid":"https://orcid.org/0000-0002-5088-1593"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"R. Leung","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056716947","display_name":"David Taubman","orcid":"https://orcid.org/0000-0002-8458-6402"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"D. Taubman","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5018475046"],"corresponding_institution_ids":["https://openalex.org/I31746571"],"apc_list":null,"apc_paid":null,"fwci":2.5886,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.91094188,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"19","issue":"3","first_page":"309","last_page":"322"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","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/T11165","display_name":"Image and Video Quality Assessment","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":0.9998000264167786,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9997000098228455,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7660428285598755},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5880597829818726},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5472672581672668},{"id":"https://openalex.org/keywords/masking","display_name":"Masking (illustration)","score":0.5343515276908875},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.5250220894813538},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5118624567985535},{"id":"https://openalex.org/keywords/video-compression-picture-types","display_name":"Video compression picture types","score":0.4463563561439514},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.4260585308074951},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.4223494529724121},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.41998618841171265},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.27499526739120483},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.25628721714019775},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.21457651257514954},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.19609197974205017}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7660428285598755},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5880597829818726},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5472672581672668},{"id":"https://openalex.org/C2777402240","wikidata":"https://www.wikidata.org/wiki/Q6783436","display_name":"Masking (illustration)","level":2,"score":0.5343515276908875},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.5250220894813538},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5118624567985535},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.4463563561439514},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.4260585308074951},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.4223494529724121},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.41998618841171265},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.27499526739120483},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.25628721714019775},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.21457651257514954},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.19609197974205017},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2009.2017078","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2009.2017078","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.5199999809265137,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W1505684982","https://openalex.org/W1576046429","https://openalex.org/W1667207954","https://openalex.org/W1963707741","https://openalex.org/W1965494568","https://openalex.org/W1972394940","https://openalex.org/W1984852652","https://openalex.org/W1990794173","https://openalex.org/W1990873664","https://openalex.org/W1991221331","https://openalex.org/W2002107127","https://openalex.org/W2005641836","https://openalex.org/W2015937190","https://openalex.org/W2019285018","https://openalex.org/W2034495926","https://openalex.org/W2049042500","https://openalex.org/W2056974556","https://openalex.org/W2074158441","https://openalex.org/W2080648818","https://openalex.org/W2083358064","https://openalex.org/W2092161169","https://openalex.org/W2092755522","https://openalex.org/W2101907787","https://openalex.org/W2103232506","https://openalex.org/W2105537562","https://openalex.org/W2112437014","https://openalex.org/W2113472597","https://openalex.org/W2113912885","https://openalex.org/W2115049716","https://openalex.org/W2115429595","https://openalex.org/W2117558640","https://openalex.org/W2121809595","https://openalex.org/W2123566137","https://openalex.org/W2126615390","https://openalex.org/W2128272608","https://openalex.org/W2130550431","https://openalex.org/W2132573196","https://openalex.org/W2133112028","https://openalex.org/W2142036176","https://openalex.org/W2145792107","https://openalex.org/W2153273516","https://openalex.org/W2153391470","https://openalex.org/W2158035503","https://openalex.org/W2160590456","https://openalex.org/W2161775101","https://openalex.org/W2164822588","https://openalex.org/W2169223606","https://openalex.org/W3005363104","https://openalex.org/W3211330693","https://openalex.org/W4285719527","https://openalex.org/W6659411745","https://openalex.org/W7008792585"],"related_works":["https://openalex.org/W2802871001","https://openalex.org/W2981797811","https://openalex.org/W2041361045","https://openalex.org/W2370786670","https://openalex.org/W2152242655","https://openalex.org/W4231708754","https://openalex.org/W4285814266","https://openalex.org/W1998671822","https://openalex.org/W2033501519","https://openalex.org/W2040899204"],"abstract_inverted_index":{"This":[0,60,120],"paper":[1],"describes":[2],"a":[3,115],"visual":[4,70],"optimization":[5],"strategy":[6],"for":[7],"scalable":[8,13],"video":[9,147],"compression.":[10],"The":[11,157],"challenge":[12],"coding":[14,37],"presents":[15],"is":[16,77,140],"that":[17,141,175],"truncation":[18],"of":[19,34,51,128,154],"an":[20,42],"embedded":[21],"codestream":[22],"may":[23,179],"induce":[24],"variable":[25],"and":[26,57,195],"highly":[27],"visible":[28],"distortion.":[29],"To":[30,82],"overcome":[31],"the":[32,48,84,96,108,129,134,146,161,170],"deficiencies":[33],"visually":[35,176],"lossless":[36],"schemes,":[38],"we":[39,91],"propose":[40],"using":[41],"adaptive":[43],"masking":[44,71],"slope":[45,163],"to":[46,65,75,125,133,152,192],"model":[47],"perceptual":[49,85,118,188],"impact":[50],"suprathreshold":[52],"distortion":[53,76],"arising":[54],"from":[55],"resolution":[56],"bit-rate":[58],"scaling.":[59],"allows":[61],"important":[62],"scene":[63],"structures":[64],"be":[66,180],"better":[67],"preserved.":[68],"Following":[69],"principles,":[72],"local":[73],"sensitivity":[74,103],"assessed":[78],"within":[79],"each":[80],"frame.":[81],"keep":[83],"response":[86],"uniform":[87],"against":[88],"spatiotemporal":[89],"errors,":[90],"mitigate":[92],"errors":[93],"compounded":[94],"by":[95],"motion":[97,112],"field":[98],"during":[99],"temporal":[100,196],"synthesis.":[101],"Visual":[102],"weights":[104],"are":[105,148],"projected":[106],"into":[107],"subband":[109],"domain":[110],"along":[111],"trajectories":[113],"via":[114],"process":[116],"called":[117],"mapping.":[119],"uses":[121],"error":[122],"propagation":[123],"paths":[124],"capture":[126],"some":[127],"noise-shaping":[130],"effects":[131],"attributed":[132],"motion-compensated":[135],"transform.":[136],"A":[137],"key":[138],"observation":[139],"low":[142],"contrast":[143],"regions":[144],"in":[145],"generally":[149],"more":[150],"susceptible":[151],"unmasking":[153],"quantization":[155],"errors.":[156],"proposed":[158],"approach":[159],"raises":[160],"distortion-length":[162],"associated":[164],"with":[165,182,190],"these":[166],"critical":[167],"regions,":[168],"altering":[169],"bitstream":[171],"embedding":[172],"order":[173],"so":[174],"sensitive":[177],"sites":[178],"encoded":[181],"higher":[183],"fidelity.":[184],"Subjective":[185],"evaluation":[186],"demonstrates":[187],"improvement":[189],"respect":[191],"bit-rate,":[193],"spatial":[194],"scalability.":[197]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}