{"id":"https://openalex.org/W2107478609","doi":"https://doi.org/10.1109/itcc.2003.1197561","title":"Implementation of a video transcoder for embedded system","display_name":"Implementation of a video transcoder for embedded system","publication_year":2004,"publication_date":"2004-05-13","ids":{"openalex":"https://openalex.org/W2107478609","doi":"https://doi.org/10.1109/itcc.2003.1197561","mag":"2107478609"},"language":"en","primary_location":{"id":"doi:10.1109/itcc.2003.1197561","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itcc.2003.1197561","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings ITCC 2003. International Conference on Information Technology: Coding and Computing","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/A5069900244","display_name":"O. Lehtoranta","orcid":null},"institutions":[{"id":"https://openalex.org/I150589677","display_name":"Tampere University of Applied Sciences","ror":"https://ror.org/00bwtjf83","country_code":"FI","type":"education","lineage":["https://openalex.org/I150589677"]},{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"O. Lehtoranta","raw_affiliation_strings":["Institute of Digital and Computer Systems, Tampere University of Technology, Tampere, Finland","Inst, of Digital & Comput. Syst., Tampere Univ. of Technol., Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Digital and Computer Systems, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]},{"raw_affiliation_string":"Inst, of Digital & Comput. Syst., Tampere Univ. of Technol., Finland","institution_ids":["https://openalex.org/I150589677"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013380713","display_name":"Petri Kukkala","orcid":null},"institutions":[{"id":"https://openalex.org/I150589677","display_name":"Tampere University of Applied Sciences","ror":"https://ror.org/00bwtjf83","country_code":"FI","type":"education","lineage":["https://openalex.org/I150589677"]},{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"P. Kukkala","raw_affiliation_strings":["Institute of Digital and Computer Systems, Tampere University of Technology, Tampere, Finland","Inst, of Digital & Comput. Syst., Tampere Univ. of Technol., Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Digital and Computer Systems, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]},{"raw_affiliation_string":"Inst, of Digital & Comput. Syst., Tampere Univ. of Technol., Finland","institution_ids":["https://openalex.org/I150589677"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102937415","display_name":"Timo D. H\u00e4m\u00e4l\u00e4inen","orcid":"https://orcid.org/0000-0002-7867-0800"},"institutions":[{"id":"https://openalex.org/I150589677","display_name":"Tampere University of Applied Sciences","ror":"https://ror.org/00bwtjf83","country_code":"FI","type":"education","lineage":["https://openalex.org/I150589677"]},{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"T.D. Hamalainen","raw_affiliation_strings":["Institute of Digital and Computer Systems, Tampere University of Technology, Tampere, Finland","Inst, of Digital & Comput. Syst., Tampere Univ. of Technol., Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Digital and Computer Systems, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]},{"raw_affiliation_string":"Inst, of Digital & Comput. Syst., Tampere Univ. of Technol., Finland","institution_ids":["https://openalex.org/I150589677"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037652905","display_name":"V. Lappalainen","orcid":null},"institutions":[{"id":"https://openalex.org/I2738502077","display_name":"Nokia (Finland)","ror":"https://ror.org/04pkc8m17","country_code":"FI","type":"company","lineage":["https://openalex.org/I2738502077"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"V. Lappalainen","raw_affiliation_strings":["Nokia Research Center, Tampere, Finland","NOKIA Research Center"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Research Center, Tampere, Finland","institution_ids":["https://openalex.org/I2738502077"]},{"raw_affiliation_string":"NOKIA Research Center","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.18209392,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"389","last_page":"395"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9959999918937683,"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":0.9951000213623047,"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":0.9159907102584839},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.869249701499939},{"id":"https://openalex.org/keywords/video-decoder","display_name":"Video decoder","score":0.4688746929168701},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4684802293777466},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.46018797159194946},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4550415873527527},{"id":"https://openalex.org/keywords/video-post-processing","display_name":"Video post-processing","score":0.4537435472011566},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.43509641289711},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.4310629963874817},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4217532277107239},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.417620986700058},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.3409237265586853},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.29837554693222046},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.2271462380886078},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1050172746181488},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.0977911651134491},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.079130619764328}],"concepts":[{"id":"https://openalex.org/C134535813","wikidata":"https://www.wikidata.org/wiki/Q1888734","display_name":"Transcoding","level":2,"score":0.9159907102584839},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.869249701499939},{"id":"https://openalex.org/C2776580754","wikidata":"https://www.wikidata.org/wiki/Q25098614","display_name":"Video decoder","level":3,"score":0.4688746929168701},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4684802293777466},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.46018797159194946},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4550415873527527},{"id":"https://openalex.org/C117090137","wikidata":"https://www.wikidata.org/wiki/Q7927977","display_name":"Video post-processing","level":5,"score":0.4537435472011566},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.43509641289711},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.4310629963874817},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4217532277107239},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.417620986700058},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.3409237265586853},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.29837554693222046},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.2271462380886078},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1050172746181488},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0977911651134491},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.079130619764328}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itcc.2003.1197561","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itcc.2003.1197561","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings ITCC 2003. International Conference on Information Technology: Coding and Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5600000023841858}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1969283826","https://openalex.org/W2039181402","https://openalex.org/W2117373478","https://openalex.org/W2127642780","https://openalex.org/W2140769564","https://openalex.org/W2145251738","https://openalex.org/W2152464401","https://openalex.org/W2160773954","https://openalex.org/W2335864408","https://openalex.org/W6680530990","https://openalex.org/W6683588617"],"related_works":["https://openalex.org/W2170326175","https://openalex.org/W3080695917","https://openalex.org/W2052797903","https://openalex.org/W1981297629","https://openalex.org/W2164057023","https://openalex.org/W2352903457","https://openalex.org/W2111069525","https://openalex.org/W2146588231","https://openalex.org/W3149196836","https://openalex.org/W4251268901"],"abstract_inverted_index":{"Implementation":[0],"of":[1,61,74,93,95],"a":[2,37,113],"video":[3,8,12,39,43,63,96],"transcoder":[4,30,47],"for":[5],"error":[6],"resilient":[7],"is":[9,14,48,81,101,111,117],"described.":[10],"The":[11,45,91,103],"protection":[13,64,97],"based":[15],"on":[16,50,98],"two":[17],"methods":[18,65],"using":[19],"frequency":[20],"domain":[21,68],"partitioning":[22,110],"and":[23,87,126],"modified":[24,108],"H263++":[25],"data":[26,33,109],"partitioning.":[27],"Moreover,":[28],"the":[29,42,62,75,89],"uses":[31],"multiple":[32],"packets":[34],"to":[35,41,78,119],"communicate":[36],"single":[38],"frame":[40],"decoder.":[44],"software-based":[46],"implemented":[49],"ARM922T":[51,116],"RISC":[52],"processor":[53],"embedded":[54,79],"in":[55],"Altera":[56],"Excalibur":[57],"EPXA10":[58],"chip.":[59],"Neither":[60],"requires":[66],"pixel":[67],"decoding/re-encoding,":[69],"which":[70],"substantially":[71],"reduces":[72],"complexity":[73],"transcoder.":[76],"Suitability":[77],"systems":[80],"demonstrated":[82],"by":[83],"evaluating":[84],"memory":[85],"consumption":[86],"benchmarking":[88],"application.":[90],"effect":[92],"overhead":[94],"rate-distortion":[99],"performance":[100],"analysed.":[102],"results":[104],"show":[105],"that":[106],"when":[107],"utilised,":[112],"125":[114],"MHz":[115],"able":[118],"process":[120],"178":[121],"frames/s,":[122],"if":[123],"hardware/software":[124],"co-optimisation":[125],"QCIF":[127],"format":[128],"are":[129],"used.":[130]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
