{"id":"https://openalex.org/W4366149348","doi":"https://doi.org/10.1109/tiv.2023.3267443","title":"Semantic-Aware Video Compression for Automotive Cameras","display_name":"Semantic-Aware Video Compression for Automotive Cameras","publication_year":2023,"publication_date":"2023-04-17","ids":{"openalex":"https://openalex.org/W4366149348","doi":"https://doi.org/10.1109/tiv.2023.3267443"},"language":"en","primary_location":{"id":"doi:10.1109/tiv.2023.3267443","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tiv.2023.3267443","pdf_url":null,"source":{"id":"https://openalex.org/S4210199657","display_name":"IEEE Transactions on Intelligent Vehicles","issn_l":"2379-8858","issn":["2379-8858","2379-8904"],"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 Intelligent Vehicles","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/A5107520559","display_name":"Yiting Wang","orcid":"https://orcid.org/0000-0002-1268-0168"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yiting Wang","raw_affiliation_strings":["WMG, University of Warwick, Coventry, U.K"],"raw_orcid":"https://orcid.org/0000-0002-1268-0168","affiliations":[{"raw_affiliation_string":"WMG, University of Warwick, Coventry, U.K","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071151548","display_name":"Pak Hung Chan","orcid":"https://orcid.org/0000-0003-1705-5430"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Pak Hung Chan","raw_affiliation_strings":["WMG, University of Warwick, Coventry, U.K"],"raw_orcid":"https://orcid.org/0000-0003-1705-5430","affiliations":[{"raw_affiliation_string":"WMG, University of Warwick, Coventry, U.K","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032382943","display_name":"Valentina Donzella","orcid":"https://orcid.org/0000-0002-3408-6135"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Valentina Donzella","raw_affiliation_strings":["WMG, University of Warwick, Coventry, U.K"],"raw_orcid":"https://orcid.org/0000-0002-3408-6135","affiliations":[{"raw_affiliation_string":"WMG, University of Warwick, Coventry, U.K","institution_ids":["https://openalex.org/I39555362"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I39555362"],"apc_list":null,"apc_paid":null,"fwci":3.7348,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.9480322,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"8","issue":"6","first_page":"3712","last_page":"3722"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9994000196456909,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9994000196456909,"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":0.9991999864578247,"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":0.9988999962806702,"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":0.8159045577049255},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6619877219200134},{"id":"https://openalex.org/keywords/compression-ratio","display_name":"Compression ratio","score":0.6272335052490234},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.6132302284240723},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5937240719795227},{"id":"https://openalex.org/keywords/region-of-interest","display_name":"Region of interest","score":0.5780642032623291},{"id":"https://openalex.org/keywords/automotive-industry","display_name":"Automotive industry","score":0.551427960395813},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.5397153496742249},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5364357233047485},{"id":"https://openalex.org/keywords/situation-awareness","display_name":"Situation awareness","score":0.4519991874694824},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.4399435520172119},{"id":"https://openalex.org/keywords/video-compression-picture-types","display_name":"Video compression picture types","score":0.43668657541275024},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.42533108592033386},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.3143417239189148},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2143351435661316},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1411028802394867},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07886984944343567}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8159045577049255},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6619877219200134},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.6272335052490234},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.6132302284240723},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5937240719795227},{"id":"https://openalex.org/C19609008","wikidata":"https://www.wikidata.org/wiki/Q2138203","display_name":"Region of interest","level":2,"score":0.5780642032623291},{"id":"https://openalex.org/C526921623","wikidata":"https://www.wikidata.org/wiki/Q190117","display_name":"Automotive industry","level":2,"score":0.551427960395813},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.5397153496742249},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5364357233047485},{"id":"https://openalex.org/C145804949","wikidata":"https://www.wikidata.org/wiki/Q478123","display_name":"Situation awareness","level":2,"score":0.4519991874694824},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.4399435520172119},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.43668657541275024},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.42533108592033386},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.3143417239189148},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2143351435661316},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1411028802394867},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07886984944343567},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0},{"id":"https://openalex.org/C511840579","wikidata":"https://www.wikidata.org/wiki/Q12757","display_name":"Internal combustion engine","level":2,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tiv.2023.3267443","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tiv.2023.3267443","pdf_url":null,"source":{"id":"https://openalex.org/S4210199657","display_name":"IEEE Transactions on Intelligent Vehicles","issn_l":"2379-8858","issn":["2379-8858","2379-8904"],"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 Intelligent Vehicles","raw_type":"journal-article"},{"id":"pmh:oai:wrap.warwick.ac.uk:175063","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400665","display_name":"Warwick Research Archive Portal (University of Warwick)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I39555362","host_organization_name":"University of Warwick","host_organization_lineage":["https://openalex.org/I39555362"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320005","display_name":"Royal Academy of Engineering","ror":"https://ror.org/0526snb40"},{"id":"https://openalex.org/F4320329183","display_name":"High Value Manufacturing Catapult","ror":"https://ror.org/03vbj2a93"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1901129140","https://openalex.org/W1903029394","https://openalex.org/W2133665775","https://openalex.org/W2146395539","https://openalex.org/W2194775991","https://openalex.org/W2560023338","https://openalex.org/W2561585794","https://openalex.org/W2604392022","https://openalex.org/W2889339503","https://openalex.org/W2896535740","https://openalex.org/W2914399974","https://openalex.org/W2921180939","https://openalex.org/W2939317989","https://openalex.org/W2953303875","https://openalex.org/W2964100528","https://openalex.org/W2981689412","https://openalex.org/W2991748885","https://openalex.org/W3012120793","https://openalex.org/W3085805767","https://openalex.org/W3088599578","https://openalex.org/W3090094956","https://openalex.org/W3091734938","https://openalex.org/W3117589249","https://openalex.org/W3126669929","https://openalex.org/W3132455321","https://openalex.org/W3137523232","https://openalex.org/W3139281747","https://openalex.org/W3163122488","https://openalex.org/W3166805882","https://openalex.org/W3173910370","https://openalex.org/W3176103974","https://openalex.org/W3190708599","https://openalex.org/W3202918664","https://openalex.org/W3205899322","https://openalex.org/W3208687064","https://openalex.org/W4206357683","https://openalex.org/W4226293698","https://openalex.org/W4285141030","https://openalex.org/W4285814266","https://openalex.org/W4297426812","https://openalex.org/W4300479382","https://openalex.org/W4312497258","https://openalex.org/W6631190155","https://openalex.org/W6751420435","https://openalex.org/W6790586251","https://openalex.org/W6838466063"],"related_works":["https://openalex.org/W2905230337","https://openalex.org/W1574724839","https://openalex.org/W2595406057","https://openalex.org/W1861066240","https://openalex.org/W2981480840","https://openalex.org/W2045735464","https://openalex.org/W1505485478","https://openalex.org/W3147815861","https://openalex.org/W2039403529","https://openalex.org/W2156008990"],"abstract_inverted_index":{"Assisted":[0],"and":[1,36,51,75,78,154,168,184,188,197,204,215],"automated":[2,189],"driving":[3,190],"functions":[4,21],"in":[5],"vehicles":[6],"exploit":[7],"sensor":[8,33],"data":[9,16,34,93],"to":[10,88,151,155,173,208,228],"build":[11],"situational":[12],"awareness,":[13],"however,":[14],"the":[15,24,92,111,117,133,182,216,239],"amount":[17],"required":[18],"by":[19],"these":[20],"might":[22],"exceed":[23],"bandwidth":[25],"of":[26,80,116,186,202],"current":[27],"wired":[28],"vehicle":[29],"communication":[30],"networks.":[31],"Consequently,":[32],"reduction,":[35],"automotive":[37,81],"camera":[38,82],"video":[39,45,68,83],"compression":[40,46,69,125,136,218,245],"need":[41],"investigation.":[42],"However,":[43],"conventional":[44],"schemes,":[47],"such":[48,99],"as":[49,100],"H.264":[50],"H.265,":[52],"have":[53,199],"been":[54,226],"mainly":[55],"optimised":[56],"for":[57,96],"human":[58],"vision.":[59],"In":[60],"this":[61],"paper,":[62],"we":[63],"propose":[64],"a":[65,143,221,233],"semantic-aware":[66,159],"(SA)":[67],"(SAC)":[70],"framework":[71],"that":[72,131],"compresses":[73],"separately":[74],"simultaneously":[76],"region-of-interest":[77,112],"region-out-of-interest":[79],"frames,":[84,231],"before":[85],"transmitting":[86],"them":[87],"processing":[89],"unit(s),":[90],"where":[91],"are":[94],"used":[95,227],"perception":[97,223],"tasks,":[98],"object":[101],"detection,":[102],"semantic":[103],"segmentation,":[104],"etc.":[105],"Using":[106,192],"our":[107,138,156,193],"newly":[108,157,162],"proposed":[109,139,158,163,240],"technique,":[110],"(ROI),":[113],"encapsulating":[114],"most":[115],"road":[118],"stakeholders,":[119],"retains":[120],"higher":[121,212],"quality":[122,214],"using":[123,238],"lower":[124],"ratio.":[126,219],"The":[127,161],"experimental":[128],"results":[129],"show":[130],"under":[132],"same":[134,217],"overall":[135],"ratio,":[137],"SAC":[140,241],"scheme":[141],"maintains":[142],"similar":[144],"or":[145],"better":[146],"image":[147],"quality,":[148,175],"measured":[149],"accordingly":[150],"traditional":[152,209,244],"metrics":[153],"metrics.":[160],"metrics,":[164],"namely":[165],"SA-PSNR,":[166],"SA-SSIM,":[167],"iIoU,":[169],"give":[170],"more":[171],"emphasis":[172],"ROI":[174,213],"which":[176],"has":[177,225],"an":[178,200],"immediate":[179],"impact":[180],"on":[181],"planning":[183],"decisions":[185],"assisted":[187],"functions.":[191],"SA-X264":[194],"compression,":[195],"SA-PSNR":[196],"SA-SSIM":[198],"increase":[201],"2.864":[203],"0.008":[205],"respectively":[206],"compared":[207],"H.264,":[210],"with":[211],"Finally,":[220],"segmentation-based":[222],"algorithm":[224],"compare":[229],"reconstructed":[230],"demonstrating":[232],"2.7%":[234],"mIOU":[235],"improvement,":[236],"when":[237],"method":[242],"versus":[243],"techniques.":[246]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":9}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}