{"id":"https://openalex.org/W1546067663","doi":"https://doi.org/10.1109/isspa.2005.1580244","title":"Improved Huffman code tables for H.263/H.263+ based video compression applications","display_name":"Improved Huffman code tables for H.263/H.263+ based video compression applications","publication_year":2006,"publication_date":"2006-10-04","ids":{"openalex":"https://openalex.org/W1546067663","doi":"https://doi.org/10.1109/isspa.2005.1580244","mag":"1546067663"},"language":"en","primary_location":{"id":"doi:10.1109/isspa.2005.1580244","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2005.1580244","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005.","raw_type":"proceedings-article"},"type":"conference-paper","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/A5017361837","display_name":"J. Sartre","orcid":null},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J. Sartre","raw_affiliation_strings":["Dept. of Communications, Technical University of Valencia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Communications, Technical University of Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":null,"display_name":"R. Verdu","orcid":null},"institutions":[{"id":"https://openalex.org/I153390918","display_name":"University of Cartagena","ror":"https://ror.org/0409zd934","country_code":"CO","type":"education","lineage":["https://openalex.org/I153390918"]},{"id":"https://openalex.org/I3123212020","display_name":"Universidad Polit\u00e9cnica de Cartagena","ror":"https://ror.org/02k5kx966","country_code":"ES","type":"education","lineage":["https://openalex.org/I3123212020"]}],"countries":["CO","ES"],"is_corresponding":false,"raw_author_name":"R. Verdu","raw_affiliation_strings":["Department Information Technologies and Communications, Technical University Cartagena, Spain","Dept. Information Technologies & Communications, Technical University of Cartagena, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Information Technologies and Communications, Technical University Cartagena, Spain","institution_ids":["https://openalex.org/I3123212020"]},{"raw_affiliation_string":"Dept. Information Technologies & Communications, Technical University of Cartagena, Spain","institution_ids":["https://openalex.org/I153390918"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028241696","display_name":"Jos\u00e9 J. L\u00f3pez","orcid":"https://orcid.org/0000-0001-6884-5577"},"institutions":[{"id":"https://openalex.org/I4210114817","display_name":"Ingenier\u00eda y Soluciones Inform\u00e1ticas (Spain)","ror":"https://ror.org/01f9fz831","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210114817"]},{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J. Lopez","raw_affiliation_strings":["Multimedia Technology Division, Inform Social Devel Sector, Telef\u00f3nica ID/Soluciones, Madrid, Spain","Multimedia Tech. Div., Inform. Soc. Devel. Sector, Telefonica I+D/Soluciones, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Technology Division, Inform Social Devel Sector, Telef\u00f3nica ID/Soluciones, Madrid, Spain","institution_ids":["https://openalex.org/I4210134591"]},{"raw_affiliation_string":"Multimedia Tech. Div., Inform. Soc. Devel. Sector, Telefonica I+D/Soluciones, Madrid, Spain","institution_ids":["https://openalex.org/I4210114817","https://openalex.org/I4210134591"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012844791","display_name":"Antonio Ferreras","orcid":"https://orcid.org/0000-0002-2914-2593"},"institutions":[{"id":"https://openalex.org/I4210114817","display_name":"Ingenier\u00eda y Soluciones Inform\u00e1ticas (Spain)","ror":"https://ror.org/01f9fz831","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210114817"]},{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"A. Ferreras","raw_affiliation_strings":["Multimedia Technology Division, Inform Social Devel Sector, Telef\u00f3nica ID/Soluciones, Madrid, Spain","Multimedia Tech. Div., Inform. Soc. Devel. Sector, Telefonica I+D/Soluciones, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Technology Division, Inform Social Devel Sector, Telef\u00f3nica ID/Soluciones, Madrid, Spain","institution_ids":["https://openalex.org/I4210134591"]},{"raw_affiliation_string":"Multimedia Tech. Div., Inform. Soc. Devel. Sector, Telefonica I+D/Soluciones, Madrid, Spain","institution_ids":["https://openalex.org/I4210114817","https://openalex.org/I4210134591"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2709,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.40905689,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"255","last_page":"258"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9998999834060669,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9998999834060669,"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":0.9991999864578247,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9955000281333923,"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/huffman-coding","display_name":"Huffman coding","score":0.9707617163658142},{"id":"https://openalex.org/keywords/canonical-huffman-code","display_name":"Canonical Huffman code","score":0.7416349053382874},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7409496307373047},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.6243612766265869},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.46114426851272583},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2877644896507263},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.18210512399673462},{"id":"https://openalex.org/keywords/code-rate","display_name":"Code rate","score":0.1506022810935974},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14628568291664124},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12386369705200195}],"concepts":[{"id":"https://openalex.org/C46900642","wikidata":"https://www.wikidata.org/wiki/Q2647","display_name":"Huffman coding","level":3,"score":0.9707617163658142},{"id":"https://openalex.org/C115223089","wikidata":"https://www.wikidata.org/wiki/Q4885542","display_name":"Canonical Huffman code","level":5,"score":0.7416349053382874},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7409496307373047},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.6243612766265869},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.46114426851272583},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2877644896507263},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.18210512399673462},{"id":"https://openalex.org/C206468330","wikidata":"https://www.wikidata.org/wiki/Q834373","display_name":"Code rate","level":3,"score":0.1506022810935974},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14628568291664124},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12386369705200195},{"id":"https://openalex.org/C70992990","wikidata":"https://www.wikidata.org/wiki/Q1681587","display_name":"Systematic code","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isspa.2005.1580244","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2005.1580244","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1588594383","https://openalex.org/W1972078375","https://openalex.org/W2047215160","https://openalex.org/W2152029399","https://openalex.org/W2167445575"],"related_works":["https://openalex.org/W1518463267","https://openalex.org/W2393846133","https://openalex.org/W2156080995","https://openalex.org/W2385622179","https://openalex.org/W2025845352","https://openalex.org/W4287181776","https://openalex.org/W4387740266","https://openalex.org/W2181792186","https://openalex.org/W1965127457","https://openalex.org/W2158701093"],"abstract_inverted_index":{"This":[0,122],"paper":[1],"presents":[2],"new":[3,149],"Huffman":[4,27,56,150],"code":[5,63],"tables":[6,28,40],"to":[7,62],"improve":[8],"H.263+":[9,23,106],"video":[10,16,73,144],"compression":[11],"efficiency":[12,84],"for":[13,44,66,113],"two":[14],"typical":[15],"source":[17],"features":[18],"in":[19,92,103,130],"applications.":[20],"H.263":[21,104],"and":[22,46,69,90,94,105,143],"standards":[24],"use":[25],"fixed":[26],"regard":[29],"less":[30],"of":[31,126],"quality,":[32],"picture":[33],"format":[34],"or":[35],"frame":[36],"rate.":[37],"Furthermore,":[38],"that":[39,75,86,109],"are":[41,100],"the":[42,80,124,127,148],"same":[43],"inter":[45,93],"intra":[47,95],"coding,":[48,97],"both":[49],"situations":[50],"with":[51,83],"very":[52],"different":[53],"statistics.":[54],"New":[55],"t":[57],"ables":[58],"have":[59],"been":[60],"generated":[61],"DCT":[64],"coefficients":[65],"VHS":[67],"quality":[68],"low":[70,111],"bit":[71],"-rate":[72],"applications":[74],"eas":[76],"ily":[77],"can":[78,87],"substitute":[79],"original":[81],"ones,":[82],"improvements":[85],"reach":[88],"8%":[89],"23%":[91],"frames":[96],"respectively.":[98],"They":[99],"specially":[101],"interesting":[102],"applicat":[107],"ions":[108],"need":[110],"complexity,":[112],"which":[114,139],"H.264":[115],"could":[116],"not":[117],"be":[118],"a":[119],"good":[120],"option.":[121],"is":[123],"case":[125],"application":[128],"presented":[129],"this":[131],"communication,":[132],"called":[133],"Miravideo,":[134],"from":[135],"Telef6nica":[136],"Spanish":[137],"company,":[138],"transm":[140],"its":[141],"audio":[142],"via":[145],"GPRS":[146],"using":[147],"tables.":[151]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
