{"id":"https://openalex.org/W3082548248","doi":"https://doi.org/10.1109/tip.2020.3016485","title":"Video Coding for Machines: A Paradigm of Collaborative Compression and Intelligent Analytics","display_name":"Video Coding for Machines: A Paradigm of Collaborative Compression and Intelligent Analytics","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3082548248","doi":"https://doi.org/10.1109/tip.2020.3016485","mag":"3082548248","pmid":"https://pubmed.ncbi.nlm.nih.gov/32857694"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2020.3016485","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2020.3016485","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/A5024879728","display_name":"Ling\u2010Yu Duan","orcid":"https://orcid.org/0000-0002-4491-2023"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingyu Duan","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4491-2023","affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100761525","display_name":"Jiaying Liu","orcid":"https://orcid.org/0000-0002-0468-9576"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaying Liu","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-0468-9576","affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070884682","display_name":"Wenhan Yang","orcid":"https://orcid.org/0000-0002-1692-0069"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenhan Yang","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-1692-0069","affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058066577","display_name":"Tiejun Huang","orcid":"https://orcid.org/0000-0002-4234-6099"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiejun Huang","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4234-6099","affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018478553","display_name":"Wen Gao","orcid":"https://orcid.org/0000-0002-8070-802X"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Gao","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":12.8968,"has_fulltext":false,"cited_by_count":251,"citation_normalized_percentile":{"value":0.99315536,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"29","issue":null,"first_page":"8680","last_page":"8695"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9994999766349792,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9994999766349792,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9994999766349792,"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":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7970924377441406},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.6453148126602173},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6174556016921997},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6166619658470154},{"id":"https://openalex.org/keywords/video-compression-picture-types","display_name":"Video compression picture types","score":0.5929149985313416},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.532817542552948},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.5132229328155518},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.5064328908920288},{"id":"https://openalex.org/keywords/standardization","display_name":"Standardization","score":0.47163793444633484},{"id":"https://openalex.org/keywords/fidelity","display_name":"Fidelity","score":0.44812342524528503},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.4170067012310028},{"id":"https://openalex.org/keywords/machine-vision","display_name":"Machine vision","score":0.41027140617370605},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.39336180686950684},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.3273860216140747},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.18922170996665955}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7970924377441406},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.6453148126602173},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6174556016921997},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6166619658470154},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.5929149985313416},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.532817542552948},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.5132229328155518},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.5064328908920288},{"id":"https://openalex.org/C188087704","wikidata":"https://www.wikidata.org/wiki/Q369577","display_name":"Standardization","level":2,"score":0.47163793444633484},{"id":"https://openalex.org/C2776459999","wikidata":"https://www.wikidata.org/wiki/Q2119376","display_name":"Fidelity","level":2,"score":0.44812342524528503},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.4170067012310028},{"id":"https://openalex.org/C5339829","wikidata":"https://www.wikidata.org/wiki/Q1425977","display_name":"Machine vision","level":2,"score":0.41027140617370605},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.39336180686950684},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.3273860216140747},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.18922170996665955},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2020.3016485","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2020.3016485","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:32857694","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32857694","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":[{"display_name":"Industry, innovation and infrastructure","score":0.4399999976158142,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":184,"referenced_works":["https://openalex.org/W639708223","https://openalex.org/W942540671","https://openalex.org/W1686810756","https://openalex.org/W1903029394","https://openalex.org/W1977999278","https://openalex.org/W1982321556","https://openalex.org/W1986121825","https://openalex.org/W1988281247","https://openalex.org/W2006002369","https://openalex.org/W2016053056","https://openalex.org/W2016665365","https://openalex.org/W2056061164","https://openalex.org/W2070367894","https://openalex.org/W2083054129","https://openalex.org/W2098768521","https://openalex.org/W2099471712","https://openalex.org/W2099563019","https://openalex.org/W2102605133","https://openalex.org/W2116435618","https://openalex.org/W2117539524","https://openalex.org/W2118688707","https://openalex.org/W2140199336","https://openalex.org/W2144119741","https://openalex.org/W2146395539","https://openalex.org/W2151103935","https://openalex.org/W2156303437","https://openalex.org/W2163515554","https://openalex.org/W2163605009","https://openalex.org/W2163889646","https://openalex.org/W2164842737","https://openalex.org/W2168247831","https://openalex.org/W2169161136","https://openalex.org/W2172073677","https://openalex.org/W2178928294","https://openalex.org/W2186356322","https://openalex.org/W2194775991","https://openalex.org/W2414711238","https://openalex.org/W2470142083","https://openalex.org/W2477177239","https://openalex.org/W2490784316","https://openalex.org/W2507009361","https://openalex.org/W2508429489","https://openalex.org/W2516814643","https://openalex.org/W2518546937","https://openalex.org/W2520707650","https://openalex.org/W2526346186","https://openalex.org/W2530372461","https://openalex.org/W2552465432","https://openalex.org/W2558288778","https://openalex.org/W2583901669","https://openalex.org/W2604392022","https://openalex.org/W2615413256","https://openalex.org/W2617877996","https://openalex.org/W2623912370","https://openalex.org/W2626530627","https://openalex.org/W2749544970","https://openalex.org/W2765433083","https://openalex.org/W2771558241","https://openalex.org/W2785562966","https://openalex.org/W2792140610","https://openalex.org/W2792312609","https://openalex.org/W2792985783","https://openalex.org/W2796303840","https://openalex.org/W2796347433","https://openalex.org/W2798714868","https://openalex.org/W2803106750","https://openalex.org/W2808493349","https://openalex.org/W2884240195","https://openalex.org/W2890113757","https://openalex.org/W2890323882","https://openalex.org/W2895716577","https://openalex.org/W2901921200","https://openalex.org/W2913664580","https://openalex.org/W2919630283","https://openalex.org/W2920965512","https://openalex.org/W2938908220","https://openalex.org/W2941995653","https://openalex.org/W2942307329","https://openalex.org/W2943766642","https://openalex.org/W2945249744","https://openalex.org/W2945944624","https://openalex.org/W2946536378","https://openalex.org/W2949099979","https://openalex.org/W2951523806","https://openalex.org/W2951939904","https://openalex.org/W2953133772","https://openalex.org/W2962676454","https://openalex.org/W2962737519","https://openalex.org/W2962760235","https://openalex.org/W2962790536","https://openalex.org/W2962790638","https://openalex.org/W2962793481","https://openalex.org/W2962819541","https://openalex.org/W2962820842","https://openalex.org/W2962835968","https://openalex.org/W2962841471","https://openalex.org/W2962896538","https://openalex.org/W2962930383","https://openalex.org/W2962963674","https://openalex.org/W2962982136","https://openalex.org/W2963003152","https://openalex.org/W2963073614","https://openalex.org/W2963092440","https://openalex.org/W2963125871","https://openalex.org/W2963149687","https://openalex.org/W2963168844","https://openalex.org/W2963182372","https://openalex.org/W2963253230","https://openalex.org/W2963402657","https://openalex.org/W2963435596","https://openalex.org/W2963444790","https://openalex.org/W2963446712","https://openalex.org/W2963447011","https://openalex.org/W2963547393","https://openalex.org/W2963800363","https://openalex.org/W2963814095","https://openalex.org/W2963820951","https://openalex.org/W2964002510","https://openalex.org/W2964065606","https://openalex.org/W2964098744","https://openalex.org/W2964151830","https://openalex.org/W2964185501","https://openalex.org/W2964191079","https://openalex.org/W2964245526","https://openalex.org/W2964262118","https://openalex.org/W2964270168","https://openalex.org/W2964327849","https://openalex.org/W2965737826","https://openalex.org/W2966617434","https://openalex.org/W2966821425","https://openalex.org/W2968469126","https://openalex.org/W2969734383","https://openalex.org/W2970339328","https://openalex.org/W2970554730","https://openalex.org/W2973966280","https://openalex.org/W2975749976","https://openalex.org/W2981749440","https://openalex.org/W2997829087","https://openalex.org/W2998444797","https://openalex.org/W2999096997","https://openalex.org/W3002974274","https://openalex.org/W3033793613","https://openalex.org/W3035205678","https://openalex.org/W3035685239","https://openalex.org/W3124288268","https://openalex.org/W4293584584","https://openalex.org/W4294037149","https://openalex.org/W4294554810","https://openalex.org/W4294643831","https://openalex.org/W4297659253","https://openalex.org/W4297772798","https://openalex.org/W4298076649","https://openalex.org/W4298157202","https://openalex.org/W4300838842","https://openalex.org/W4320013936","https://openalex.org/W6621378261","https://openalex.org/W6637373629","https://openalex.org/W6677326919","https://openalex.org/W6677477928","https://openalex.org/W6682864246","https://openalex.org/W6684191040","https://openalex.org/W6691096134","https://openalex.org/W6694251005","https://openalex.org/W6712884540","https://openalex.org/W6713563955","https://openalex.org/W6720244596","https://openalex.org/W6726983635","https://openalex.org/W6728889164","https://openalex.org/W6735204497","https://openalex.org/W6735992252","https://openalex.org/W6738465933","https://openalex.org/W6738824914","https://openalex.org/W6745420753","https://openalex.org/W6745560452","https://openalex.org/W6748392304","https://openalex.org/W6750227808","https://openalex.org/W6750642828","https://openalex.org/W6752643364","https://openalex.org/W6757720580","https://openalex.org/W6761436890","https://openalex.org/W6767437012","https://openalex.org/W6772148106","https://openalex.org/W6772504538","https://openalex.org/W6772523182"],"related_works":["https://openalex.org/W1861066240","https://openalex.org/W1574724839","https://openalex.org/W3151022025","https://openalex.org/W2595406057","https://openalex.org/W2782365651","https://openalex.org/W2169150177","https://openalex.org/W3049047728","https://openalex.org/W2187171999","https://openalex.org/W4200430344","https://openalex.org/W2046237708"],"abstract_inverted_index":{"Video":[0,89,123],"coding,":[1,72],"which":[2,14,198],"targets":[3],"to":[4,38,51,106,143,205],"compress":[5],"and":[6,11,17,36,43,69,73,85,94,112,138,153,172,188,202,212,230,238],"reconstruct":[7],"the":[8,19,28,44,92,120,130,145,161,169,192,200,207,231,236],"whole":[9],"frame,":[10],"feature":[12,76,148,189,213],"compression,":[13,62],"only":[15],"preserves":[16],"transmits":[18],"most":[20],"critical":[21],"information,":[22],"stand":[23],"at":[24],"two":[25],"ends":[26],"of":[27,60,174,195,210,219],"scale.":[29],"That":[30],"is,":[31],"one":[32],"is":[33,46,243],"with":[34,47,160,226],"compactness":[35],"efficiency":[37,239],"serve":[39],"for":[40,82,88,125,150,156],"machine":[41,151],"vision,":[42],"other":[45],"full":[48],"fidelity,":[49],"bowing":[50],"human":[52,157],"perception.":[53],"The":[54],"recent":[55],"endeavors":[56],"in":[57,97,119,185,215],"imminent":[58],"trends":[59],"video":[61,154,186,211],"e.g.":[63,110],"deep":[64],"learning":[65],"based":[66],"coding":[67,149,155],"tools":[68],"end-to-end":[70],"image/video":[71],"MPEG-7":[74],"compact":[75],"descriptor":[77],"standards,":[78],"i.e.":[79],"Compact":[80,86],"Descriptors":[81,87],"Visual":[83],"Search":[84],"Analysis,":[90],"promote":[91],"sustainable":[93],"fast":[95],"development":[96],"their":[98],"own":[99],"directions,":[100],"respectively.":[101],"In":[102],"this":[103],"paper,":[104],"thanks":[105],"booming":[107],"AI":[108,220],"technology,":[109],"prediction":[111],"generation":[113],"models,":[114],"we":[115,180,223],"carry":[116],"out":[117],"exploration":[118],"new":[121],"area,":[122],"Coding":[124],"Machines":[126],"(VCM),":[127],"arising":[128],"from":[129,191],"emerging":[131],"MPEG":[132,196],"standardization":[133],"efforts1.":[134],"Towards":[135],"collaborative":[136,208],"compression":[137,187,190,209],"intelligent":[139],"analytics,":[140],"VCM":[141,175,228],"attempts":[142],"bridge":[144],"gap":[146],"between":[147],"vision":[152],"vision.":[158],"Aligning":[159],"rising":[162],"Analyze":[163],"then":[164],"Compress":[165],"instance":[166],"Digital":[167],"Retina,":[168],"definition,":[170],"formulation,":[171],"paradigm":[173],"are":[176],"given":[177],"first.":[178],"Meanwhile,":[179],"systematically":[181],"review":[182],"state-of-the-art":[183],"techniques":[184],"unique":[193],"perspective":[194],"standardization,":[197],"provides":[199],"academic":[201],"industrial":[203],"evidence":[204],"realize":[206],"streams":[214],"a":[216],"broad":[217],"range":[218],"applications.":[221],"Finally,":[222],"come":[224],"up":[225],"potential":[227],"solutions,":[229],"preliminary":[232],"results":[233],"have":[234],"demonstrated":[235],"performance":[237],"gains.":[240],"Further":[241],"direction":[242],"discussed":[244],"as":[245],"well.":[246]},"counts_by_year":[{"year":2026,"cited_by_count":14},{"year":2025,"cited_by_count":42},{"year":2024,"cited_by_count":61},{"year":2023,"cited_by_count":51},{"year":2022,"cited_by_count":38},{"year":2021,"cited_by_count":38},{"year":2020,"cited_by_count":7}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
