{"id":"https://openalex.org/W2103935197","doi":"https://doi.org/10.1109/icassp.2009.4959763","title":"Idempotent H.264 intraframe multi-generation coding","display_name":"Idempotent H.264 intraframe multi-generation coding","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2103935197","doi":"https://doi.org/10.1109/icassp.2009.4959763","mag":"2103935197"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4959763","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4959763","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5102461539","display_name":"Ziyuan Zhu","orcid":"https://orcid.org/0009-0001-6696-3374"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ziyuan Zhu","raw_affiliation_strings":["VLSI Laboratory, University of Tongji, Shanghai, China","VLSI Lab., Tongji University, Shanghai 200092, China"],"affiliations":[{"raw_affiliation_string":"VLSI Laboratory, University of Tongji, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"VLSI Lab., Tongji University, Shanghai 200092, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027640347","display_name":"Tao Lin","orcid":"https://orcid.org/0000-0001-7673-3524"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Lin","raw_affiliation_strings":["VLSI Laboratory, University of Tongji, Shanghai, China","VLSI Lab., Tongji University, Shanghai 200092, China"],"affiliations":[{"raw_affiliation_string":"VLSI Laboratory, University of Tongji, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"VLSI Lab., Tongji University, Shanghai 200092, China","institution_ids":["https://openalex.org/I116953780"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5102461539"],"corresponding_institution_ids":["https://openalex.org/I116953780"],"apc_list":null,"apc_paid":null,"fwci":0.3578,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.57227512,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1033","last_page":"1036"},"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":0.998199999332428,"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":0.9980999827384949,"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/coding","display_name":"Coding (social sciences)","score":0.587567150592804},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5517692565917969},{"id":"https://openalex.org/keywords/idempotence","display_name":"Idempotence","score":0.5507569313049316},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5147207379341125},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47405168414115906},{"id":"https://openalex.org/keywords/clipping","display_name":"Clipping (morphology)","score":0.4203769564628601},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3441932797431946},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34391283988952637},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.151841402053833},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12858855724334717},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.062129586935043335}],"concepts":[{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.587567150592804},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5517692565917969},{"id":"https://openalex.org/C172252984","wikidata":"https://www.wikidata.org/wiki/Q368988","display_name":"Idempotence","level":2,"score":0.5507569313049316},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5147207379341125},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47405168414115906},{"id":"https://openalex.org/C2776848632","wikidata":"https://www.wikidata.org/wiki/Q853463","display_name":"Clipping (morphology)","level":2,"score":0.4203769564628601},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3441932797431946},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34391283988952637},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.151841402053833},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12858855724334717},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.062129586935043335},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2009.4959763","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4959763","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.44999998807907104,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1767166546","https://openalex.org/W1973065659","https://openalex.org/W2004063952","https://openalex.org/W2029098067","https://openalex.org/W2040414369","https://openalex.org/W2121262603","https://openalex.org/W2129985493","https://openalex.org/W4300939951"],"related_works":["https://openalex.org/W1594270709","https://openalex.org/W2362786832","https://openalex.org/W2154958691","https://openalex.org/W2049944211","https://openalex.org/W2373496770","https://openalex.org/W2615385948","https://openalex.org/W2766427487","https://openalex.org/W1522032747","https://openalex.org/W2365154421","https://openalex.org/W2565358556"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"the":[3,12,35,44,49],"idempotence":[4],"of":[5],"H.264":[6,13,36,63],"intraframe":[7,37,64],"multi-generation":[8,38,65],"coding.":[9],"We":[10],"analyze":[11],"transform":[14],"and":[15,17,48],"quantization":[16,22,51],"reveal":[18],"that":[19],"for":[20,55],"some":[21],"parameters":[23],"there":[24],"always":[25],"exists":[26],"at":[27],"least":[28],"one":[29],"clipping":[30],"compensation":[31],"matrix":[32],"to":[33],"make":[34],"coding":[39,57,66],"idempotent":[40,62],"as":[41,43],"long":[42],"same":[45,50],"prediction":[46],"mode":[47],"parameter":[52],"are":[53],"selected":[54],"each":[56],"generation.":[58],"In":[59],"addition,":[60],"an":[61],"procedure":[67],"is":[68],"presented.":[69]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-03-09T08:58:05.943551","created_date":"2025-10-10T00:00:00"}