{"id":"https://openalex.org/W2073396634","doi":"https://doi.org/10.1109/icip.2010.5652387","title":"AN efficient algorithm for joint QP and quantization optimization for H.264/AVC","display_name":"AN efficient algorithm for joint QP and quantization optimization for H.264/AVC","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2073396634","doi":"https://doi.org/10.1109/icip.2010.5652387","mag":"2073396634"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2010.5652387","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5109081027","display_name":"Mou Xiao","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mou Xiao","raw_affiliation_strings":["Department of Computer Science, Tsinghua University, Beijing, China 100084#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Tsinghua University, Beijing, China 100084#TAB#","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103560215","display_name":"Jiangtao Wen","orcid":null},"institutions":[],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiangtao Wen","raw_affiliation_strings":["Stretch Inc, China"],"affiliations":[{"raw_affiliation_string":"Stretch Inc, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100689468","display_name":"Jianwen Chen","orcid":"https://orcid.org/0000-0002-6436-6568"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianwen Chen","raw_affiliation_strings":["Department of Computer Science, Tsinghua University, Beijing, China 100084#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Tsinghua University, Beijing, China 100084#TAB#","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090751520","display_name":"Pin Tao","orcid":"https://orcid.org/0000-0003-2687-7997"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pin Tao","raw_affiliation_strings":["Department of Computer Science, Tsinghua University, Beijing, China 100084#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Tsinghua University, Beijing, China 100084#TAB#","institution_ids":["https://openalex.org/I99065089"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.675,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":9,"citation_normalized_percentile":{"value":0.754325,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":83,"max":84},"biblio":{"volume":null,"issue":null,"first_page":"1233","last_page":"1236"},"is_retracted":false,"is_paratext":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/T11165","display_name":"Image and Video Quality Assessment","score":0.9993,"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":0.9965,"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/linde\u2013buzo\u2013gray-algorithm","display_name":"Linde\u2013Buzo\u2013Gray algorithm","score":0.64265764}],"concepts":[{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.8265295},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7222927},{"id":"https://openalex.org/C93372532","wikidata":"https://www.wikidata.org/wiki/Q6552455","display_name":"Linde\u2013Buzo\u2013Gray algorithm","level":3,"score":0.64265764},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6124525},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.47167525},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.45634162},{"id":"https://openalex.org/C1769480","wikidata":"https://www.wikidata.org/wiki/Q1345239","display_name":"Entropy encoding","level":3,"score":0.43005666},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.42251652},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.23617959},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2010.5652387","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":8,"referenced_works":["https://openalex.org/W2017560392","https://openalex.org/W2096704443","https://openalex.org/W2101700394","https://openalex.org/W2106219841","https://openalex.org/W2121262603","https://openalex.org/W2140199336","https://openalex.org/W2143760667","https://openalex.org/W2276329208"],"related_works":["https://openalex.org/W3209251257","https://openalex.org/W2391875658","https://openalex.org/W2387054321","https://openalex.org/W2378212145","https://openalex.org/W2352648934","https://openalex.org/W2100120615","https://openalex.org/W2017514583","https://openalex.org/W2011867735","https://openalex.org/W1929869830","https://openalex.org/W1539956819"],"abstract_inverted_index":{"We":[0],"describe":[1],"an":[2],"efficient":[3],"algorithm":[4,79],"for":[5,22,58],"jointly":[6],"optimizing":[7],"the":[8,13,45,50,55,59,71,77,92],"quantization":[9,14,52,56,82],"parameter":[10],"(QP)":[11],"and":[12,24],"decisions":[15,57],"in":[16,28,61],"H.264/AVC.":[17],"Based":[18],"on":[19,49],"bitrate":[20],"estimation":[21],"quantized":[23],"entropy":[25],"coded":[26],"coefficients":[27,42,60],"H.264/AVC,":[29],"a":[30,37],"technique":[31],"was":[32],"introduced":[33],"to":[34,65],"select":[35],"only":[36],"small":[38],"subset":[39,63],"of":[40],"transform":[41],"which":[43],"have":[44],"most":[46],"significant":[47],"impact":[48],"overall":[51],"performance.":[53],"Only":[54],"this":[62],"need":[64],"be":[66],"explicitly":[67],"examined":[68],"along":[69],"with":[70],"QP.":[72],"Simulation":[73],"results":[74],"showed":[75],"that":[76],"proposed":[78],"achieves":[80],"similar":[81],"performances":[83],"as":[84],"existing":[85],"state-of-the-art":[86],"optimized":[87],"algorithms":[88],"at":[89],"roughly":[90],"half":[91],"complexity.":[93]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2073396634","counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2013,"cited_by_count":2}],"updated_date":"2024-12-13T02:20:45.654548","created_date":"2016-06-24"}