{"id":"https://openalex.org/W2783039101","doi":"https://doi.org/10.1109/ispacs.2017.8266470","title":"A novel direction-based JND model for perceptual HEVC intra coding","display_name":"A novel direction-based JND model for perceptual HEVC intra coding","publication_year":2017,"publication_date":"2017-11-01","ids":{"openalex":"https://openalex.org/W2783039101","doi":"https://doi.org/10.1109/ispacs.2017.8266470","mag":"2783039101"},"language":"en","primary_location":{"id":"doi:10.1109/ispacs.2017.8266470","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2017.8266470","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","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/A5111637047","display_name":"Zhipeng Zeng","orcid":null},"institutions":[{"id":"https://openalex.org/I4391767988","display_name":"State Key Laboratory of Digital Publishing Technology","ror":"https://ror.org/021s6g098","country_code":null,"type":"facility","lineage":["https://openalex.org/I20231570","https://openalex.org/I4391767988"]},{"id":"https://openalex.org/I119045251","display_name":"Huaqiao University","ror":"https://ror.org/03frdh605","country_code":"CN","type":"education","lineage":["https://openalex.org/I119045251"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhipeng Zeng","raw_affiliation_strings":["Sate Key Laboratory of Digital Publishing Technology, Beijing, China","School of Information Science and Engineering, Huaqiao University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"Sate Key Laboratory of Digital Publishing Technology, Beijing, China","institution_ids":["https://openalex.org/I4391767988"]},{"raw_affiliation_string":"School of Information Science and Engineering, Huaqiao University, Xiamen, China","institution_ids":["https://openalex.org/I119045251"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035422552","display_name":"Huanqiang Zeng","orcid":"https://orcid.org/0000-0002-2802-7745"},"institutions":[{"id":"https://openalex.org/I119045251","display_name":"Huaqiao University","ror":"https://ror.org/03frdh605","country_code":"CN","type":"education","lineage":["https://openalex.org/I119045251"]},{"id":"https://openalex.org/I4391767988","display_name":"State Key Laboratory of Digital Publishing Technology","ror":"https://ror.org/021s6g098","country_code":null,"type":"facility","lineage":["https://openalex.org/I20231570","https://openalex.org/I4391767988"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huanqiang Zeng","raw_affiliation_strings":["Sate Key Laboratory of Digital Publishing Technology, Beijing, China","School of Information Science and Engineering, Huaqiao University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"Sate Key Laboratory of Digital Publishing Technology, Beijing, China","institution_ids":["https://openalex.org/I4391767988"]},{"raw_affiliation_string":"School of Information Science and Engineering, Huaqiao University, Xiamen, China","institution_ids":["https://openalex.org/I119045251"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100394829","display_name":"Jing Chen","orcid":"https://orcid.org/0000-0001-8305-9291"},"institutions":[{"id":"https://openalex.org/I119045251","display_name":"Huaqiao University","ror":"https://ror.org/03frdh605","country_code":"CN","type":"education","lineage":["https://openalex.org/I119045251"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Chen","raw_affiliation_strings":["School of Information Science and Engineering, Huaqiao University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Huaqiao University, Xiamen, China","institution_ids":["https://openalex.org/I119045251"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031957432","display_name":"Junhui Hou","orcid":"https://orcid.org/0000-0003-3431-2021"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Junhui Hou","raw_affiliation_strings":["Department of Computer Science, The City University of Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, The City University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114170545","display_name":"Canhui Cai","orcid":null},"institutions":[{"id":"https://openalex.org/I119045251","display_name":"Huaqiao University","ror":"https://ror.org/03frdh605","country_code":"CN","type":"education","lineage":["https://openalex.org/I119045251"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Canhui Cai","raw_affiliation_strings":["School of Engineering, Huaqiao University, Quanzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Engineering, Huaqiao University, Quanzhou, China","institution_ids":["https://openalex.org/I119045251"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059248438","display_name":"Kai\u2010Kuang Ma","orcid":"https://orcid.org/0000-0003-2932-5709"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Kai-Kuang Ma","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5111637047"],"corresponding_institution_ids":["https://openalex.org/I119045251","https://openalex.org/I4391767988"],"apc_list":null,"apc_paid":null,"fwci":0.2731,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.65762331,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"1","issue":null,"first_page":"186","last_page":"190"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","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"}},{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing 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"}}],"keywords":[{"id":"https://openalex.org/keywords/lagrange-multiplier","display_name":"Lagrange multiplier","score":0.7333801984786987},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.7304486036300659},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6871914863586426},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6756922602653503},{"id":"https://openalex.org/keywords/rate\u2013distortion-optimization","display_name":"Rate\u2013distortion optimization","score":0.6046602129936218},{"id":"https://openalex.org/keywords/algorithmic-efficiency","display_name":"Algorithmic efficiency","score":0.5352239012718201},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5271151661872864},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5105867981910706},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.5016260147094727},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43609100580215454},{"id":"https://openalex.org/keywords/human-visual-system-model","display_name":"Human visual system model","score":0.4303135871887207},{"id":"https://openalex.org/keywords/just-noticeable-difference","display_name":"Just-noticeable difference","score":0.42010605335235596},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2366795539855957},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.21051988005638123},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.14073631167411804},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.10348546504974365},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07226663827896118},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.05736953020095825}],"concepts":[{"id":"https://openalex.org/C73684929","wikidata":"https://www.wikidata.org/wiki/Q598870","display_name":"Lagrange multiplier","level":2,"score":0.7333801984786987},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.7304486036300659},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6871914863586426},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6756922602653503},{"id":"https://openalex.org/C50056821","wikidata":"https://www.wikidata.org/wiki/Q774502","display_name":"Rate\u2013distortion optimization","level":5,"score":0.6046602129936218},{"id":"https://openalex.org/C116709606","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Algorithmic efficiency","level":3,"score":0.5352239012718201},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5271151661872864},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5105867981910706},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.5016260147094727},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43609100580215454},{"id":"https://openalex.org/C160086991","wikidata":"https://www.wikidata.org/wiki/Q5939193","display_name":"Human visual system model","level":3,"score":0.4303135871887207},{"id":"https://openalex.org/C59111918","wikidata":"https://www.wikidata.org/wiki/Q1224386","display_name":"Just-noticeable difference","level":2,"score":0.42010605335235596},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2366795539855957},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.21051988005638123},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.14073631167411804},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.10348546504974365},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07226663827896118},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.05736953020095825},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ispacs.2017.8266470","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2017.8266470","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1973175507","https://openalex.org/W1981259164","https://openalex.org/W2021389769","https://openalex.org/W2029745654","https://openalex.org/W2040576696","https://openalex.org/W2059780162","https://openalex.org/W2101700394","https://openalex.org/W2104350111","https://openalex.org/W2114415799","https://openalex.org/W2127217676","https://openalex.org/W2143120554","https://openalex.org/W2146395539","https://openalex.org/W2155655721","https://openalex.org/W2316750267","https://openalex.org/W6675207249"],"related_works":["https://openalex.org/W2115601997","https://openalex.org/W2615390442","https://openalex.org/W2018913503","https://openalex.org/W2004805122","https://openalex.org/W2061484505","https://openalex.org/W2895574347","https://openalex.org/W2016943965","https://openalex.org/W2103854443","https://openalex.org/W2046579605","https://openalex.org/W2107866510"],"abstract_inverted_index":{"In":[0,39],"High":[1],"efficiency":[2],"video":[3,17],"coding":[4,18],"(HEVC),":[5],"rate":[6],"distortion":[7],"optimization":[8],"(RDO)":[9],"technique":[10],"plays":[11],"a":[12,49,56],"crucial":[13],"part":[14],"in":[15,34,99],"improving":[16],"efficiency.":[19],"However,":[20],"the":[21,35,43,70,88,91,108],"perceptual":[22,57],"characteristics":[23],"of":[24,37,46,107],"human":[25],"visual":[26,105],"system":[27],"(HVS)":[28],"are":[29],"not":[30],"taken":[31],"into":[32],"consideration":[33],"process":[36],"RDO.":[38],"this":[40],"paper,":[41],"given":[42],"prediction":[44],"patterns":[45],"intra":[47],"frame,":[48],"novel":[50],"direction-based":[51],"just-noticeable-distortion":[52],"(DRJND)":[53],"model":[54],"as":[55],"feature":[58],"is":[59],"introduced":[60],"to":[61,76],"HEVC":[62],"encoder,":[63],"which":[64],"adaptively":[65],"adjust":[66],"Lagrange":[67],"multiplier.":[68],"Meanwhile,":[69],"rate-distortion":[71],"(RD)":[72],"cost":[73],"also":[74],"needs":[75],"be":[77],"perceptually":[78],"calculated":[79],"once":[80],"again.":[81],"Experimental":[82],"results":[83,98],"demonstrate":[84],"that":[85],"compared":[86],"with":[87],"anchor":[89],"HM12.0,":[90],"proposed":[92],"algorithm":[93],"has":[94],"achieved":[95],"better":[96],"experimental":[97],"rate-SSIM":[100],"performance":[101],"while":[102],"keeping":[103],"its":[104],"quality":[106],"same":[109],"test":[110],"sequences.":[111]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
