{"id":"https://openalex.org/W4311391515","doi":"https://doi.org/10.3390/sym14122644","title":"A Fast CU Partition Algorithm Based on Gradient Structural Similarity and Texture Features","display_name":"A Fast CU Partition Algorithm Based on Gradient Structural Similarity and Texture Features","publication_year":2022,"publication_date":"2022-12-14","ids":{"openalex":"https://openalex.org/W4311391515","doi":"https://doi.org/10.3390/sym14122644"},"language":"en","primary_location":{"id":"doi:10.3390/sym14122644","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym14122644","pdf_url":"https://www.mdpi.com/2073-8994/14/12/2644/pdf?version=1671004554","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/14/12/2644/pdf?version=1671004554","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009645683","display_name":"Zhiyong Jing","orcid":null},"institutions":[{"id":"https://openalex.org/I23171815","display_name":"Zhengzhou University of Light Industry","ror":"https://ror.org/05fwr8z16","country_code":"CN","type":"education","lineage":["https://openalex.org/I23171815"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyong Jing","raw_affiliation_strings":["College of Computer and Communication Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Communication Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China","institution_ids":["https://openalex.org/I23171815"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100432776","display_name":"Peng Li","orcid":"https://orcid.org/0000-0003-2704-3206"},"institutions":[{"id":"https://openalex.org/I23171815","display_name":"Zhengzhou University of Light Industry","ror":"https://ror.org/05fwr8z16","country_code":"CN","type":"education","lineage":["https://openalex.org/I23171815"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Li","raw_affiliation_strings":["College of Computer and Communication Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Communication Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China","institution_ids":["https://openalex.org/I23171815"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050473721","display_name":"Jinchao Zhao","orcid":"https://orcid.org/0000-0001-5617-3953"},"institutions":[{"id":"https://openalex.org/I23171815","display_name":"Zhengzhou University of Light Industry","ror":"https://ror.org/05fwr8z16","country_code":"CN","type":"education","lineage":["https://openalex.org/I23171815"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinchao Zhao","raw_affiliation_strings":["College of Computer and Communication Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China"],"raw_orcid":"https://orcid.org/0000-0001-5617-3953","affiliations":[{"raw_affiliation_string":"College of Computer and Communication Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China","institution_ids":["https://openalex.org/I23171815"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085474562","display_name":"Qiuwen Zhang","orcid":"https://orcid.org/0000-0002-8533-7088"},"institutions":[{"id":"https://openalex.org/I23171815","display_name":"Zhengzhou University of Light Industry","ror":"https://ror.org/05fwr8z16","country_code":"CN","type":"education","lineage":["https://openalex.org/I23171815"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qiuwen Zhang","raw_affiliation_strings":["College of Computer and Communication Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Communication Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China","institution_ids":["https://openalex.org/I23171815"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5085474562"],"corresponding_institution_ids":["https://openalex.org/I23171815"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":0.7429,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.6964539,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"14","issue":"12","first_page":"2644","last_page":"2644"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":1.0,"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":1.0,"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":0.9987999796867371,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9944999814033508,"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/quadtree","display_name":"Quadtree","score":0.7625154256820679},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.7503310441970825},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6783847808837891},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6725646257400513},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6683230400085449},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6639211177825928},{"id":"https://openalex.org/keywords/coding-tree-unit","display_name":"Coding tree unit","score":0.48998990654945374},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.43165460228919983},{"id":"https://openalex.org/keywords/algorithmic-efficiency","display_name":"Algorithmic efficiency","score":0.4299521744251251},{"id":"https://openalex.org/keywords/variable-length-code","display_name":"Variable-length code","score":0.4212462902069092},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2506042718887329},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.20617607235908508},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.1718512773513794},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07674416899681091}],"concepts":[{"id":"https://openalex.org/C151416825","wikidata":"https://www.wikidata.org/wiki/Q934791","display_name":"Quadtree","level":2,"score":0.7625154256820679},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.7503310441970825},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6783847808837891},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6725646257400513},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6683230400085449},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6639211177825928},{"id":"https://openalex.org/C190750250","wikidata":"https://www.wikidata.org/wiki/Q13533439","display_name":"Coding tree unit","level":3,"score":0.48998990654945374},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.43165460228919983},{"id":"https://openalex.org/C116709606","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Algorithmic efficiency","level":3,"score":0.4299521744251251},{"id":"https://openalex.org/C60603091","wikidata":"https://www.wikidata.org/wiki/Q2981616","display_name":"Variable-length code","level":3,"score":0.4212462902069092},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2506042718887329},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.20617607235908508},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.1718512773513794},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07674416899681091},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/sym14122644","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym14122644","pdf_url":"https://www.mdpi.com/2073-8994/14/12/2644/pdf?version=1671004554","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:607e8c564f6e49c99a0441383928e7dd","is_oa":true,"landing_page_url":"https://doaj.org/article/607e8c564f6e49c99a0441383928e7dd","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry, Vol 14, Iss 12, p 2644 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2073-8994/14/12/2644/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/sym14122644","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym14122644","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym14122644","pdf_url":"https://www.mdpi.com/2073-8994/14/12/2644/pdf?version=1671004554","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4311391515.pdf","grobid_xml":"https://content.openalex.org/works/W4311391515.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W1972006393","https://openalex.org/W2112412696","https://openalex.org/W2133665775","https://openalex.org/W2146395539","https://openalex.org/W2159269332","https://openalex.org/W2241147999","https://openalex.org/W2288419416","https://openalex.org/W2596058355","https://openalex.org/W2598316753","https://openalex.org/W2604378002","https://openalex.org/W2620794673","https://openalex.org/W2761287863","https://openalex.org/W2806950085","https://openalex.org/W2905528643","https://openalex.org/W2921369765","https://openalex.org/W2945445145","https://openalex.org/W2965924161","https://openalex.org/W2970685200","https://openalex.org/W2999067496","https://openalex.org/W3002658862","https://openalex.org/W3013917658","https://openalex.org/W3035784627","https://openalex.org/W3037841842","https://openalex.org/W3046740278","https://openalex.org/W3082335941","https://openalex.org/W3090851217","https://openalex.org/W3090974244","https://openalex.org/W3091225163","https://openalex.org/W3101105330","https://openalex.org/W3101531460","https://openalex.org/W3106958585","https://openalex.org/W3160884534","https://openalex.org/W4226041866","https://openalex.org/W4284889757","https://openalex.org/W6643552942","https://openalex.org/W6766564510"],"related_works":["https://openalex.org/W2083809258","https://openalex.org/W4294069571","https://openalex.org/W1987778158","https://openalex.org/W2999420289","https://openalex.org/W2101620528","https://openalex.org/W2308854072","https://openalex.org/W2045024766","https://openalex.org/W2020544184","https://openalex.org/W2121576276","https://openalex.org/W2392475054"],"abstract_inverted_index":{"The":[0,190],"H.266/Versatile":[1],"Video":[2],"Coding":[3],"(VVC)":[4],"standard":[5,119],"poses":[6],"a":[7,194],"great":[8],"challenge":[9],"for":[10,107,162],"encoder":[11,183],"design":[12],"due":[13],"to":[14,35,91,134,143],"its":[15],"high":[16],"computational":[17,38,145],"complexity":[18,39],"and":[19,40,64,86,124,139,181],"long":[20],"encoding":[21,173],"time.":[22],"In":[23],"this":[24,152],"paper,":[25],"the":[26,37,42,70,80,94,99,108,115,118,122,128,136,149,155,158,165,172,182,198],"fast":[27,51,160],"partitioning":[28,52,100,142,163],"decision":[29],"of":[30,45,54,75,121,127,157,197],"coding":[31,43,57,82,96,109,130,167,202],"blocks":[32,58,78,110],"is":[33,67,84,132,175,186],"investigated":[34],"reduce":[36,144],"save":[41],"time":[44,185],"VVC":[46,55,166,200],"intra-frame":[47,56,201],"predictive":[48],"coding.":[49],"A":[50],"algorithm":[53,161,192],"based":[59],"on":[60,148,179],"gradient":[61,72],"structure":[62,73],"similarity":[63,74],"directional":[65],"features":[66],"proposed.":[68],"First,":[69],"average":[71],"four":[76],"sub-coding":[77],"under":[79],"current":[81,95,129],"block":[83,97,131],"calculated,":[85],"two":[87],"thresholds":[88],"are":[89],"set":[90],"determine":[92,135],"whether":[93],"terminates":[98],"early":[101],"or":[102],"performs":[103],"quadtree":[104],"partitioning.":[105],"Then,":[106],"that":[111],"do":[112],"not":[113],"satisfy":[114],"above":[116],"thresholds,":[117],"deviation":[120],"vertical":[123],"horizontal":[125],"directions":[126],"calculated":[133],"texture":[137],"direction":[138],"skip":[140],"unnecessary":[141],"complexity.":[146],"Based":[147],"VTM10.0":[150],"platform,":[151],"paper":[153],"evaluates":[154],"performance":[156],"designed":[159],"within":[164],"unit.":[168],"Compared":[169],"with":[170],"VTM10.0,":[171],"rate":[174],"improved":[176],"by":[177,188],"1.38%":[178],"average,":[180],"execution":[184],"reduced":[187],"49.32%.":[189],"overall":[191],"achieves":[193],"better":[195],"optimization":[196],"existing":[199],"technique.":[203]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
