{"id":"https://openalex.org/W2124798603","doi":"https://doi.org/10.1109/icme.2003.1221594","title":"Joint temporal-spatial rate control for adaptive video transcoding","display_name":"Joint temporal-spatial rate control for adaptive video transcoding","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2124798603","doi":"https://doi.org/10.1109/icme.2003.1221594","mag":"2124798603"},"language":"en","primary_location":{"id":"doi:10.1109/icme.2003.1221594","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme.2003.1221594","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 International Conference on Multimedia and Expo. ICME '03. Proceedings (Cat. No.03TH8698)","raw_type":"proceedings-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/A5100449791","display_name":"Shan Liu","orcid":"https://orcid.org/0000-0003-1847-8769"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Shan Liu","raw_affiliation_strings":["Samsung Information Systems America, Inc., Irvine, CA, USA","Samsung Inf. Syst. America, Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"Samsung Information Systems America, Inc., Irvine, CA, USA","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Samsung Inf. Syst. America, Irvine, CA, USA","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001082656","display_name":"C.\u2010C. Jay Kuo","orcid":"https://orcid.org/0000-0001-9474-5035"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C.-C.J. Kuo","raw_affiliation_strings":["Department of Electrical Engineering, University of Southern California, CA, USA","[Dept. of Comput. Sci., Central Florida Univ., Orlando, FL, USA]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Southern California, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"[Dept. of Comput. Sci., Central Florida Univ., Orlando, FL, USA]","institution_ids":["https://openalex.org/I106165777"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100449791"],"corresponding_institution_ids":["https://openalex.org/I4210101778"],"apc_list":null,"apc_paid":null,"fwci":1.1712,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.80165131,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"II","last_page":"225"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9983000159263611,"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":0.9973999857902527,"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/transcoding","display_name":"Transcoding","score":0.9497822523117065},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8304054737091064},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.5881221294403076},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5626804232597351},{"id":"https://openalex.org/keywords/bit-rate","display_name":"Bit rate","score":0.5209330916404724},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.47768837213516235},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.46987396478652954},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.42737430334091187},{"id":"https://openalex.org/keywords/inter-frame","display_name":"Inter frame","score":0.4238704442977905},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.40394407510757446},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.37478089332580566},{"id":"https://openalex.org/keywords/reference-frame","display_name":"Reference frame","score":0.2572152018547058},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1071973443031311},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.09144935011863708}],"concepts":[{"id":"https://openalex.org/C134535813","wikidata":"https://www.wikidata.org/wiki/Q1888734","display_name":"Transcoding","level":2,"score":0.9497822523117065},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8304054737091064},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.5881221294403076},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5626804232597351},{"id":"https://openalex.org/C2987812609","wikidata":"https://www.wikidata.org/wiki/Q194158","display_name":"Bit rate","level":2,"score":0.5209330916404724},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.47768837213516235},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.46987396478652954},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.42737430334091187},{"id":"https://openalex.org/C39394851","wikidata":"https://www.wikidata.org/wiki/Q921594","display_name":"Inter frame","level":4,"score":0.4238704442977905},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.40394407510757446},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.37478089332580566},{"id":"https://openalex.org/C172849965","wikidata":"https://www.wikidata.org/wiki/Q3148875","display_name":"Reference frame","level":3,"score":0.2572152018547058},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1071973443031311},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.09144935011863708},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icme.2003.1221594","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme.2003.1221594","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 International Conference on Multimedia and Expo. ICME '03. Proceedings (Cat. No.03TH8698)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1840219971","https://openalex.org/W1909167994","https://openalex.org/W1964204065","https://openalex.org/W1992748881","https://openalex.org/W1993237498","https://openalex.org/W2023061236","https://openalex.org/W2066309504","https://openalex.org/W2153692035","https://openalex.org/W2163548922","https://openalex.org/W6639937173","https://openalex.org/W6641247300","https://openalex.org/W6648439683"],"related_works":["https://openalex.org/W2393300077","https://openalex.org/W2163541836","https://openalex.org/W2150169374","https://openalex.org/W2004621646","https://openalex.org/W2130957866","https://openalex.org/W1966606084","https://openalex.org/W2771099950","https://openalex.org/W1974189502","https://openalex.org/W2261861227","https://openalex.org/W2149807082"],"abstract_inverted_index":{"A":[0],"joint":[1],"temporal-spatial":[2,41],"rate":[3,18,25,89,107,138,146],"control":[4,19,139,147],"method":[5],"is":[6,114],"proposed":[7,17,46,118,137,168],"for":[8,90],"adaptive":[9],"MPEG":[10],"video":[11,162],"transcoding":[12,47,56],"in":[13,66,116,148,178],"this":[14],"work.":[15],"The":[16,109,164],"scheme":[20,119,140],"adjusts":[21],"both":[22],"the":[23,27,34,45,55,70,87,100,104,117,122,136,142,149,156,167],"frame":[24,28,106,144],"and":[26,60],"quantization":[29],"step":[30,124],"size":[31,125],"according":[32],"to":[33,38,53,68,85,102,120,155,160],"available":[35],"channel":[36],"bandwidth":[37],"achieve":[39],"good":[40],"quality":[42,92],"tradeoff.":[43],"In":[44],"scheme,":[48],"motion":[49],"vectors":[50],"are":[51,63],"reused":[52],"facilitate":[54],"speed.":[57],"Consequently,":[58],"I":[59],"P":[61],"frames":[62,77,95],"not":[64],"skipped":[65,84],"order":[67,73],"maintain":[69],"prediction":[71],"sequential":[72],"while":[74],"some":[75],"B":[76],"containing":[78],"more":[79],"temporal":[80],"redundancy":[81],"may":[82],"be":[83,97,176],"save":[86],"bit":[88,130],"image":[91],"enhancement.":[93],"Skipped":[94],"can":[96,175],"regenerated":[98],"at":[99],"decoder":[101],"ensure":[103],"full":[105],"playback.":[108],"TM7":[110],"quadratic":[111],"Rate-Qtz":[112],"model":[113],"adopted":[115],"calculate":[121],"re-quantization":[123],"from":[126],"a":[127],"given":[128],"target":[129],"rate.":[131],"Simulation":[132],"results":[133],"show":[134],"that":[135,173],"outperforms":[141],"MPEG-4":[143,161],"level":[145],"average":[150],"PSNR":[151],"value":[152],"when":[153],"applied":[154],"context":[157],"of":[158,166],"MPEG-2":[159],"transcoding.":[163],"complexity":[165],"transcoder":[169],"remains":[170],"low":[171],"so":[172],"it":[174],"used":[177],"real-time":[179],"applications.":[180]},"counts_by_year":[{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
