{"id":"https://openalex.org/W4400167001","doi":"https://doi.org/10.1587/transinf.2023edp7243","title":"A VVC Dependent Quantization Optimization Based on the Parallel Viterbi Algorithm and Its FPGA Implementation","display_name":"A VVC Dependent Quantization Optimization Based on the Parallel Viterbi Algorithm and Its FPGA Implementation","publication_year":2024,"publication_date":"2024-06-30","ids":{"openalex":"https://openalex.org/W4400167001","doi":"https://doi.org/10.1587/transinf.2023edp7243"},"language":"en","primary_location":{"id":"doi:10.1587/transinf.2023edp7243","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2023edp7243","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E107.D/7/E107.D_2023EDP7243/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/transinf/E107.D/7/E107.D_2023EDP7243/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064631397","display_name":"Qinghua Sheng","orcid":"https://orcid.org/0000-0003-1915-1960"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qinghua SHENG","raw_affiliation_strings":["School of Electronics and Information, Hangzhou DianZi University"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Hangzhou DianZi University","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100622632","display_name":"Cheng Yu","orcid":"https://orcid.org/0000-0003-4816-1586"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu CHENG","raw_affiliation_strings":["School of Electronics and Information, Hangzhou DianZi University"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Hangzhou DianZi University","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108121341","display_name":"Xiaofang Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofang HUANG","raw_affiliation_strings":["School of Communication Engineering, Hangzhou DianZi University","School of Electronic Engineering, Hangzhou Dianzi University Information Engineering College"],"affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Hangzhou DianZi University","institution_ids":["https://openalex.org/I50760025"]},{"raw_affiliation_string":"School of Electronic Engineering, Hangzhou Dianzi University Information Engineering College","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071001642","display_name":"Changcai Lai","orcid":null},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changcai LAI","raw_affiliation_strings":["School of Electronics and Information, Hangzhou DianZi University"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Hangzhou DianZi University","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101389555","display_name":"Xuxiong Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofeng HUANG","raw_affiliation_strings":["School of Communication Engineering, Hangzhou DianZi University","School of Electronic Engineering, Hangzhou Dianzi University Information Engineering College"],"affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Hangzhou DianZi University","institution_ids":["https://openalex.org/I50760025"]},{"raw_affiliation_string":"School of Electronic Engineering, Hangzhou Dianzi University Information Engineering College","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101107549","display_name":"Haibin Yin","orcid":null},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haibin YIN","raw_affiliation_strings":["School of Communication Engineering, Hangzhou DianZi University"],"affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Hangzhou DianZi University","institution_ids":["https://openalex.org/I50760025"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5064631397"],"corresponding_institution_ids":["https://openalex.org/I50760025"],"apc_list":null,"apc_paid":null,"fwci":0.3735,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.52883225,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"E107.D","issue":"7","first_page":"797","last_page":"806"},"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/T10901","display_name":"Advanced Data Compression 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"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9987000226974487,"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":0.7905269861221313},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.7861880660057068},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6898820996284485},{"id":"https://openalex.org/keywords/verilog","display_name":"Verilog","score":0.6410614252090454},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6137392520904541},{"id":"https://openalex.org/keywords/viterbi-algorithm","display_name":"Viterbi algorithm","score":0.579024076461792},{"id":"https://openalex.org/keywords/trellis-quantization","display_name":"Trellis quantization","score":0.49709251523017883},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4090755581855774},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3222418427467346},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.17899039387702942},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1576818823814392},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.11473637819290161},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.10797244310379028}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7905269861221313},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.7861880660057068},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6898820996284485},{"id":"https://openalex.org/C2779030575","wikidata":"https://www.wikidata.org/wiki/Q827773","display_name":"Verilog","level":3,"score":0.6410614252090454},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6137392520904541},{"id":"https://openalex.org/C60582962","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Viterbi algorithm","level":3,"score":0.579024076461792},{"id":"https://openalex.org/C5317259","wikidata":"https://www.wikidata.org/wiki/Q4462361","display_name":"Trellis quantization","level":5,"score":0.49709251523017883},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4090755581855774},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3222418427467346},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.17899039387702942},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1576818823814392},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.11473637819290161},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.10797244310379028},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transinf.2023edp7243","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2023edp7243","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E107.D/7/E107.D_2023EDP7243/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transinf.2023edp7243","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2023edp7243","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E107.D/7/E107.D_2023EDP7243/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4400167001.pdf"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1008164552","https://openalex.org/W2050890262","https://openalex.org/W2138879276","https://openalex.org/W2146395539","https://openalex.org/W2505609860","https://openalex.org/W2560886329","https://openalex.org/W2940770185","https://openalex.org/W2944986252","https://openalex.org/W2945548340","https://openalex.org/W3035039630","https://openalex.org/W3094023825","https://openalex.org/W3094104779","https://openalex.org/W3112878601","https://openalex.org/W3122773189","https://openalex.org/W3159092587","https://openalex.org/W3181576318","https://openalex.org/W3202918664","https://openalex.org/W3216271388","https://openalex.org/W4308234035","https://openalex.org/W4321192589","https://openalex.org/W4323350901"],"related_works":["https://openalex.org/W2387264083","https://openalex.org/W2170664457","https://openalex.org/W2604877941","https://openalex.org/W2390885485","https://openalex.org/W2138957216","https://openalex.org/W2378566334","https://openalex.org/W2079524064","https://openalex.org/W4200591002","https://openalex.org/W2385227547","https://openalex.org/W2013302385"],"abstract_inverted_index":{"Dependent":[0],"Quantization":[1],"(DQ)":[2],"is":[3,91,108],"a":[4,46,61,65,142],"new":[5],"quantization":[6,48,96,104,128,176],"tool":[7],"introduced":[8],"in":[9,76],"the":[10,26,34,58,74,79,83,88,95,102,106,116,123,127,154,164,171,175],"Versatile":[11],"Video":[12],"Coding":[13],"(VVC)":[14],"standard.":[15],"While":[16],"it":[17,23],"provides":[18],"better":[19],"rate-distortion":[20,89,117],"calculation":[21,90],"accuracy,":[22],"also":[24],"increases":[25],"computational":[27,99],"complexity":[28],"and":[29,64,68,72,98,113,151,157],"hardware":[30,49,172,181],"cost":[31],"compared":[32,135],"to":[33,93,136],"widely":[35],"used":[36],"scalar":[37,62],"quantization.":[38],"To":[39],"address":[40],"this":[41,43],"issue,":[42],"paper":[44],"proposes":[45],"parallel-dependent":[47],"architecture":[50,56],"using":[51,78],"Verilog":[52],"HDL":[53],"language.":[54],"The":[55],"preprocesses":[57],"coefficients":[59,75],"with":[60,141],"quantizer":[63],"high-frequency":[66],"filter,":[67],"then":[69],"further":[70],"segments":[71],"processes":[73],"parallel":[77],"Viterbi":[80],"algorithm.":[81],"Additionally,":[82],"weight":[84],"bit":[85,145],"width":[86],"of":[87,105,115,133,149],"reduced":[92],"decrease":[94],"cycle":[97,129],"complexity.":[100],"Finally,":[101],"final":[103],"TU":[107],"determined":[109],"through":[110],"sequential":[111],"scanning":[112],"judging":[114],"cost.":[118],"Experimental":[119],"results":[120],"show":[121],"that":[122,170],"proposed":[124],"algorithm":[125],"reduces":[126],"by":[130],"an":[131],"average":[132],"56.96%":[134],"VVC's":[137],"reference":[138],"platform":[139,168],"VTM,":[140],"Bj\u00f8ntegaard":[143],"delta":[144],"rate":[146],"(BDBR)":[147],"loss":[148],"1.03%":[150],"1.05%":[152],"under":[153],"Low-delay":[155],"P":[156],"Random":[158],"Access":[159],"configurations,":[160],"respectively.":[161],"Verification":[162],"on":[163],"AMD":[165],"FPGA":[166],"development":[167],"demonstrates":[169],"implementation":[173],"meets":[174],"requirements":[177],"for":[178],"1080P@60Hz":[179],"video":[180],"encoding.":[182]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T06:51:31.235846","created_date":"2025-10-10T00:00:00"}