{"id":"https://openalex.org/W4403635703","doi":"https://doi.org/10.1109/tip.2024.3482172","title":"Latitude-Redundancy-Aware All-Zero Block Detection for Fast 360-Degree Video Coding","display_name":"Latitude-Redundancy-Aware All-Zero Block Detection for Fast 360-Degree Video Coding","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4403635703","doi":"https://doi.org/10.1109/tip.2024.3482172","pmid":"https://pubmed.ncbi.nlm.nih.gov/39437294"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2024.3482172","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2024.3482172","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5114911153","display_name":"Chang Yu","orcid":"https://orcid.org/0009-0003-0658-0974"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chang Yu","raw_affiliation_strings":["Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079412089","display_name":"Xiaopeng Fan","orcid":"https://orcid.org/0000-0002-9660-3636"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaopeng Fan","raw_affiliation_strings":["Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030905002","display_name":"Pengjin Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengjin Chen","raw_affiliation_strings":["Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101594963","display_name":"Yongjing Ni","orcid":"https://orcid.org/0000-0002-5607-7168"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxin Ni","raw_affiliation_strings":["Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072721151","display_name":"Hengyu Man","orcid":"https://orcid.org/0009-0004-8164-0700"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hengyu Man","raw_affiliation_strings":["Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100600353","display_name":"Debin Zhao","orcid":"https://orcid.org/0000-0003-3434-9967"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Debin Zhao","raw_affiliation_strings":["Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5114911153"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.20688547,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"33","issue":null,"first_page":"6129","last_page":"6142"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9993000030517578,"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":0.9980000257492065,"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":0.659417986869812},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5603130459785461},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.4943971633911133},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.48400160670280457},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3627304434776306},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3408846855163574},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33057737350463867},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2576729655265808},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10690057277679443}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.659417986869812},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5603130459785461},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.4943971633911133},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.48400160670280457},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3627304434776306},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3408846855163574},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33057737350463867},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2576729655265808},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10690057277679443},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2024.3482172","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2024.3482172","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},{"id":"pmid:39437294","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39437294","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.5799999833106995,"display_name":"Climate action"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W63225932","https://openalex.org/W1528171217","https://openalex.org/W1993721485","https://openalex.org/W2017198748","https://openalex.org/W2053990634","https://openalex.org/W2101700394","https://openalex.org/W2108078882","https://openalex.org/W2109974566","https://openalex.org/W2122193019","https://openalex.org/W2146395539","https://openalex.org/W2156376988","https://openalex.org/W2169161136","https://openalex.org/W2241647965","https://openalex.org/W2275814214","https://openalex.org/W2339927289","https://openalex.org/W2620871200","https://openalex.org/W2794432004","https://openalex.org/W2803653099","https://openalex.org/W2816513247","https://openalex.org/W2889885332","https://openalex.org/W2906310569","https://openalex.org/W2918096676","https://openalex.org/W2945815010","https://openalex.org/W2946481829","https://openalex.org/W2946602583","https://openalex.org/W3003409135","https://openalex.org/W3081887784","https://openalex.org/W3114947647","https://openalex.org/W3137710672","https://openalex.org/W3151493417","https://openalex.org/W3162660299","https://openalex.org/W3178669785","https://openalex.org/W3202918664","https://openalex.org/W4285104594","https://openalex.org/W4306173308","https://openalex.org/W4306663533","https://openalex.org/W4324291209","https://openalex.org/W4390489103"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2399035783","https://openalex.org/W3161230432","https://openalex.org/W4367190712","https://openalex.org/W2168900540","https://openalex.org/W1487201914","https://openalex.org/W4301429470","https://openalex.org/W280458463","https://openalex.org/W1170131723"],"abstract_inverted_index":{"The":[0,257],"sphere-to-plane":[1],"projection":[2],"of":[3,68,132,181,202,229],"360-degree":[4,119],"video":[5,120],"introduces":[6],"substantial":[7],"stretched":[8],"redundant":[9,27,32,175],"data,":[10],"which":[11],"is":[12,29,123,159,186,211],"discarded":[13],"when":[14],"reprojected":[15],"to":[16,37,65,84,125,152,161,167,188,197,240],"the":[17,66,69,95,102,127,153,168,190,198,241],"3D":[18],"sphere":[19],"for":[20,117,192,213],"display.":[21],"Consequently,":[22],"encoding":[23,128,226],"and":[24,50,101,144,173,231,235,248,252,259,265],"transmitting":[25],"such":[26],"data":[28],"unnecessary.":[30],"Highly":[31],"blocks":[33,40,92],"can":[34,47,221],"be":[35,57],"referred":[36],"as":[38],"all-zero":[39],"(AZBs).":[41],"Detecting":[42],"these":[43],"AZBs":[44],"in":[45,90,200],"advance":[46],"reduce":[48],"computational":[49],"transmission":[51],"resource":[52],"consumption.":[53],"However,":[54],"this":[55,73],"cannot":[56],"achieved":[58],"by":[59,93,156],"existing":[60],"AZB":[61,113,137,154,169,199],"detection":[62,81,114,143],"techniques":[63],"due":[64],"unawareness":[67],"stretching":[70,103],"redundancy.":[71,206],"In":[72],"paper,":[74],"we":[75],"first":[76],"derive":[77,189],"a":[78,111],"latitude-adaptive":[79,136,140,145,179,208],"redundancy":[80,89],"(LARD)":[82],"approach":[83],"adaptively":[85],"detect":[86,162],"coefficients":[87],"carrying":[88],"transformed":[91],"modeling":[94],"dependency":[96],"between":[97],"valid":[98],"frequency":[99],"range":[100],"degree":[104],"based":[105],"on":[106,267],"spectrum":[107],"analysis.":[108],"Utilizing":[109],"LARD,":[110],"latitude-redundancy-aware":[112],"scheme":[115],"tailored":[116],"fast":[118],"coding":[121],"(LRAS)":[122],"proposed":[124],"accelerate":[126],"process.":[129],"LRAS":[130,220],"consists":[131],"three":[133],"sequential":[134],"stages:":[135],"(L-AZB)":[138],"detection,":[139],"genuine-AZB":[141],"(LG-AZB)":[142],"pseudo-AZB":[146],"(LP-AZB)":[147],"detection.":[148,194,215],"Specifically,":[149],"L-AZB":[150,163],"refers":[151,166,196],"introduced":[155],"projection.":[157],"LARD":[158],"used":[160],"directly.":[164],"LG-AZB":[165,193],"after":[170],"hard-decision":[171],"quantization":[172,260],"zeroing":[174],"coefficients.":[176],"A":[177,207],"novel":[178],"sum":[180],"absolute":[182],"difference":[183],"estimation":[184],"model":[185,210],"built":[187],"threshold":[191],"LP-AZB":[195,214],"terms":[201],"rate-distortion":[203,209],"optimization":[204],"considering":[205],"established":[212],"Experimental":[216],"results":[217],"show":[218],"that":[219],"achieve":[222],"an":[223],"average":[224],"total":[225],"time":[227,261],"reduction":[228],"25.85%":[230],"20.38%":[232],"under":[233],"low-delay":[234],"random":[236],"access":[237],"configurations":[238],"compared":[239],"original":[242],"HEVC":[243],"encoder,":[244],"with":[245],"only":[246],"0.16%":[247],"0.13%":[249],"BDBR":[250],"increases":[251],"0.01dB":[253],"BDPSNR":[254],"loss,":[255],"respectively.":[256],"transform":[258],"savings":[262],"are":[263],"60.13%":[264],"59.94%":[266],"average.":[268]},"counts_by_year":[],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}
