{"id":"https://openalex.org/W2579432397","doi":"https://doi.org/10.1109/mmsp.2016.7813356","title":"Coding unit splitting early termination for fast HEVC intra coding based on global and directional gradients","display_name":"Coding unit splitting early termination for fast HEVC intra coding based on global and directional gradients","publication_year":2016,"publication_date":"2016-09-01","ids":{"openalex":"https://openalex.org/W2579432397","doi":"https://doi.org/10.1109/mmsp.2016.7813356","mag":"2579432397"},"language":"en","primary_location":{"id":"doi:10.1109/mmsp.2016.7813356","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mmsp.2016.7813356","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 18th International Workshop on Multimedia Signal Processing (MMSP)","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/A5060287315","display_name":"Mohammadreza Jamali","orcid":"https://orcid.org/0000-0001-9030-5905"},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]},{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Mohammadreza Jamali","raw_affiliation_strings":["Ecole de technologie superieure, Universite du Quebec, Montreal, Canada"],"affiliations":[{"raw_affiliation_string":"Ecole de technologie superieure, Universite du Quebec, Montreal, Canada","institution_ids":["https://openalex.org/I9736820","https://openalex.org/I159129438"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043560654","display_name":"St\u00e9phane Coulombe","orcid":"https://orcid.org/0000-0003-4495-3906"},"institutions":[{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]},{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Stephane Coulombe","raw_affiliation_strings":["Ecole de technologie superieure, Universite du Quebec, Montreal, Canada"],"affiliations":[{"raw_affiliation_string":"Ecole de technologie superieure, Universite du Quebec, Montreal, Canada","institution_ids":["https://openalex.org/I9736820","https://openalex.org/I159129438"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5060287315"],"corresponding_institution_ids":["https://openalex.org/I159129438","https://openalex.org/I9736820"],"apc_list":null,"apc_paid":null,"fwci":1.5275,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.84857527,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"3","issue":null,"first_page":"1","last_page":"5"},"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":0.9986000061035156,"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":0.9979000091552734,"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/coding","display_name":"Coding (social sciences)","score":0.7389469146728516},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.714690089225769},{"id":"https://openalex.org/keywords/coding-tree-unit","display_name":"Coding tree unit","score":0.6585706472396851},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.5939404964447021},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5560007691383362},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5243989825248718},{"id":"https://openalex.org/keywords/algorithmic-efficiency","display_name":"Algorithmic efficiency","score":0.49930357933044434},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41756322979927063},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4024242162704468},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.21885976195335388},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1883038580417633},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13238710165023804}],"concepts":[{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.7389469146728516},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.714690089225769},{"id":"https://openalex.org/C190750250","wikidata":"https://www.wikidata.org/wiki/Q13533439","display_name":"Coding tree unit","level":3,"score":0.6585706472396851},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.5939404964447021},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5560007691383362},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5243989825248718},{"id":"https://openalex.org/C116709606","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Algorithmic efficiency","level":3,"score":0.49930357933044434},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41756322979927063},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4024242162704468},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.21885976195335388},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1883038580417633},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13238710165023804}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/mmsp.2016.7813356","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mmsp.2016.7813356","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 18th International Workshop on Multimedia Signal Processing (MMSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:espace2.etsmtl.ca:14505","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402392","display_name":"Espace \u00c9TS (ETS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1341030882","host_organization_name":"Educational Testing Service","host_organization_lineage":["https://openalex.org/I1341030882"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Compte rendu de conf\u00e9rence"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6299999952316284,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1304196372","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G2165548363","display_name":null,"funder_award_id":"Canada","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G5485144576","display_name":null,"funder_award_id":"NSERC-CRD 428942-11","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G6583263114","display_name":null,"funder_award_id":"NSERC-CRD","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"}],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W174971197","https://openalex.org/W1500016432","https://openalex.org/W1514112664","https://openalex.org/W2033582143","https://openalex.org/W2039760575","https://openalex.org/W2057403270","https://openalex.org/W2066580062","https://openalex.org/W2101700394","https://openalex.org/W2140199336","https://openalex.org/W2143888767","https://openalex.org/W2146395539","https://openalex.org/W2238328337","https://openalex.org/W2281532569","https://openalex.org/W2295489898","https://openalex.org/W2979673094","https://openalex.org/W2979990382","https://openalex.org/W4237772610","https://openalex.org/W4285719527","https://openalex.org/W6607177962","https://openalex.org/W6630689421","https://openalex.org/W6675207249","https://openalex.org/W6690039591","https://openalex.org/W6695594527","https://openalex.org/W6769015554"],"related_works":["https://openalex.org/W2237847712","https://openalex.org/W2613214950","https://openalex.org/W4212979751","https://openalex.org/W1528106786","https://openalex.org/W2084949169","https://openalex.org/W2072993124","https://openalex.org/W1564343373","https://openalex.org/W1880531112","https://openalex.org/W1600508251","https://openalex.org/W2577265269"],"abstract_inverted_index":{"High":[0],"efficiency":[1],"video":[2],"coding":[3,21,34],"(HEVC)":[4],"doubles":[5],"the":[6,14,74,92,100,106,108,119,123,145],"compression":[7],"ratio":[8],"as":[9,142],"compared":[10,143],"to":[11,29,72,112,144],"H.264/AVC,":[12],"for":[13,139],"same":[15],"quality.":[16],"To":[17,51],"achieve":[18],"this":[19,53,59],"improved":[20],"performance,":[22],"HEVC":[23,146],"presents":[24],"a":[25,31,63,131],"new":[26,64],"content-adaptive":[27],"approach":[28],"split":[30],"frame":[32],"into":[33],"units":[35],"(CUs),":[36],"along":[37],"with":[38,55,96,130],"an":[39],"increased":[40],"number":[41],"of":[42,82,135],"prediction":[43],"modes,":[44],"which":[45],"results":[46,116],"in":[47,58],"significant":[48],"computational":[49],"complexity.":[50],"lower":[52],"complexity":[54],"intra":[56],"coding,":[57],"paper,":[60],"we":[61],"develop":[62],"method":[65,121],"based":[66],"on":[67,128],"global":[68,86],"and":[69,79,87,103],"directional":[70,88],"gradients":[71,89],"terminate":[73],"CU":[75,109],"splitting":[76],"procedure":[77],"early":[78],"prevent":[80],"processing":[81],"unnecessary":[83],"depths.":[84],"The":[85],"determine":[90],"if":[91],"unit":[93],"is":[94,110],"predicted":[95],"high":[97],"accuracy":[98],"at":[99],"current":[101],"level,":[102],"where":[104],"that's":[105],"case,":[107],"deemed":[111],"be":[113],"non-split.":[114],"Experimental":[115],"show":[117],"that":[118],"proposed":[120],"reduces":[122],"encoding":[124],"time":[125],"by":[126],"52%":[127],"average,":[129],"small":[132],"quality":[133],"loss":[134],"0.07":[136],"dB":[137],"(BD-PSNR)":[138],"all-intra":[140],"scenarios,":[141],"reference":[147],"implementation,":[148],"HM":[149],"15.0.":[150]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2026-04-12T07:58:50.170612","created_date":"2025-10-10T00:00:00"}
