{"id":"https://openalex.org/W2886423632","doi":"https://doi.org/10.1109/lsp.2018.2862145","title":"Virtual Background Reference Frame Based Satellite Video Coding","display_name":"Virtual Background Reference Frame Based Satellite Video Coding","publication_year":2018,"publication_date":"2018-08-13","ids":{"openalex":"https://openalex.org/W2886423632","doi":"https://doi.org/10.1109/lsp.2018.2862145","mag":"2886423632"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2018.2862145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2018.2862145","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-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/A5100407792","display_name":"Xu Wang","orcid":"https://orcid.org/0000-0001-5775-0847"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Wang","raw_affiliation_strings":["Hubei Key Laboratory of Multimedia and Network Communication Engineering, Wuhan University, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-5775-0847","affiliations":[{"raw_affiliation_string":"Hubei Key Laboratory of Multimedia and Network Communication Engineering, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087726516","display_name":"Ruimin Hu","orcid":"https://orcid.org/0000-0002-0290-5757"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruimin Hu","raw_affiliation_strings":["Hubei Key Laboratory of Multimedia and Network Communication Engineering, Wuhan University, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-0290-5757","affiliations":[{"raw_affiliation_string":"Hubei Key Laboratory of Multimedia and Network Communication Engineering, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100741750","display_name":"Zhongyuan Wang","orcid":"https://orcid.org/0000-0002-9796-488X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhongyuan Wang","raw_affiliation_strings":["Collaborative Innovation Center of Geospatial Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-9796-488X","affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial Technology, Wuhan, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033066003","display_name":"Jing Xiao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jing Xiao","raw_affiliation_strings":["Collaborative Innovation Center of Geospatial Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-9794-0119","affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial Technology, Wuhan, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4603,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.90241611,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"25","issue":"10","first_page":"1445","last_page":"1449"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9997000098228455,"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":0.9966999888420105,"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":0.843726396560669},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6079882383346558},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.5813300013542175},{"id":"https://openalex.org/keywords/reference-frame","display_name":"Reference frame","score":0.49361932277679443},{"id":"https://openalex.org/keywords/video-compression-picture-types","display_name":"Video compression picture types","score":0.48594462871551514},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4727250933647156},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.46670031547546387},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.44471126794815063},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.39969494938850403},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3892853260040283},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3878302574157715},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.35665497183799744},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.27612805366516113},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.18704408407211304}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.843726396560669},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6079882383346558},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.5813300013542175},{"id":"https://openalex.org/C172849965","wikidata":"https://www.wikidata.org/wiki/Q3148875","display_name":"Reference frame","level":3,"score":0.49361932277679443},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.48594462871551514},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4727250933647156},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.46670031547546387},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.44471126794815063},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.39969494938850403},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3892853260040283},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3878302574157715},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.35665497183799744},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.27612805366516113},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.18704408407211304},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lsp.2018.2862145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2018.2862145","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G193207671","display_name":null,"funder_award_id":"91738302","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5482461350","display_name":null,"funder_award_id":"17E03","funder_id":"https://openalex.org/F4320324116","funder_display_name":"Wuhan University"},{"id":"https://openalex.org/G6346682572","display_name":null,"funder_award_id":"61671332","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7765341655","display_name":null,"funder_award_id":"61671336","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324116","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1969342402","https://openalex.org/W1979766878","https://openalex.org/W1994923009","https://openalex.org/W2041968818","https://openalex.org/W2046957014","https://openalex.org/W2048820076","https://openalex.org/W2087070363","https://openalex.org/W2101700394","https://openalex.org/W2102516808","https://openalex.org/W2103881587","https://openalex.org/W2140199336","https://openalex.org/W2140277155","https://openalex.org/W2146395539","https://openalex.org/W2147933509","https://openalex.org/W2159477504","https://openalex.org/W2160831394","https://openalex.org/W2497836941","https://openalex.org/W2610291033","https://openalex.org/W2625270925","https://openalex.org/W2739223084","https://openalex.org/W2802501778"],"related_works":["https://openalex.org/W1861066240","https://openalex.org/W1574724839","https://openalex.org/W2032827369","https://openalex.org/W2046237708","https://openalex.org/W1646138373","https://openalex.org/W3151022025","https://openalex.org/W4221117092","https://openalex.org/W2899854151","https://openalex.org/W2096476311","https://openalex.org/W2406608628"],"abstract_inverted_index":{"Video":[0],"transmission":[1,27],"from":[2,72],"satellites":[3,37],"to":[4,16,25,55,85,102],"terrestrial":[5],"devices":[6],"usually":[7],"requires":[8],"a":[9,48],"large":[10],"amount":[11,19],"of":[12,20,81,118],"channel":[13],"resources":[14],"due":[15],"the":[17,32,90],"huge":[18],"satellite":[21,51],"video":[22,33,36,52],"data.":[23,75],"Subject":[24],"limited":[26],"bandwidth":[28],"in":[29,116],"space":[30],"environment,":[31],"encoder":[34],"for":[35,39,88],"calls":[38],"higher":[40],"coding":[41],"efficiency.":[42],"In":[43],"this":[44],"paper,":[45],"we":[46,77,95],"propose":[47],"high":[49],"efficiency":[50],"compression":[53],"method":[54,111],"eliminate":[56],"long-term":[57],"redundancy":[58],"among":[59],"multiple":[60],"periodically":[61],"revisited":[62],"videos,":[63],"based":[64],"on":[65],"virtual":[66],"background":[67],"reference":[68],"frame":[69],"(VBRF)":[70],"obtained":[71],"Google":[73,82],"Earth":[74,83],"First,":[76],"make":[78],"full":[79],"use":[80],"data":[84],"create":[86],"VBRF":[87,103],"representing":[89],"constant":[91],"ground":[92],"background.":[93],"Then,":[94],"encode":[96],"all":[97],"I":[98],"frames":[99],"by":[100],"referring":[101],"and":[104,114,127],"performing":[105],"interprediction.":[106],"Experiments":[107],"demonstrate":[108],"that":[109],"our":[110],"outperforms":[112],"H.264":[113],"HEVC,":[115],"terms":[117],"rate":[119,125],"distortion,":[120],"bj\u00f8ntegaard":[121],"delta":[122],"peak":[123],"signal-to-noise":[124],"(BD-PSNR),":[126],"BD-Rate":[128],"performance.":[129]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
