{"id":"https://openalex.org/W4235208495","doi":"https://doi.org/10.1109/icassp.2003.1199114","title":"Buffer-constrained R-D optimized rate control for video coding","display_name":"Buffer-constrained R-D optimized rate control for video coding","publication_year":2003,"publication_date":"2003-12-22","ids":{"openalex":"https://openalex.org/W4235208495","doi":"https://doi.org/10.1109/icassp.2003.1199114"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2003.1199114","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1199114","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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/A5100570062","display_name":"Lifeng Zhao","orcid":null},"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"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lifeng Zhao","raw_affiliation_strings":["Integrated Media Systems Center and Department of Electrical Engineering, University of Southern California, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Integrated Media Systems Center and Department of Electrical Engineering, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"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"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C.-C. Jay Kuo","raw_affiliation_strings":["Integrated Media Systems Center and Department of Electrical Engineering, University of Southern California, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Integrated Media Systems Center and Department of Electrical Engineering, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1174212"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.42559524,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"III","last_page":"89"},"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9998000264167786,"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":0.998199999332428,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/macroblock","display_name":"Macroblock","score":0.776938796043396},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7372630834579468},{"id":"https://openalex.org/keywords/coding-tree-unit","display_name":"Coding tree unit","score":0.6589157581329346},{"id":"https://openalex.org/keywords/bitstream","display_name":"Bitstream","score":0.5933030247688293},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5923055410385132},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5652602910995483},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5437532663345337},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4873410165309906},{"id":"https://openalex.org/keywords/viterbi-algorithm","display_name":"Viterbi algorithm","score":0.48587268590927124},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.4744076430797577},{"id":"https://openalex.org/keywords/bit-rate","display_name":"Bit rate","score":0.4565869867801666},{"id":"https://openalex.org/keywords/rate\u2013distortion-optimization","display_name":"Rate\u2013distortion optimization","score":0.44333964586257935},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41022735834121704},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.3443392515182495},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2079675793647766},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.20084574818611145},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19664019346237183},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.18428391218185425},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.18118736147880554},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0804644525051117}],"concepts":[{"id":"https://openalex.org/C124828224","wikidata":"https://www.wikidata.org/wiki/Q2632668","display_name":"Macroblock","level":3,"score":0.776938796043396},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7372630834579468},{"id":"https://openalex.org/C190750250","wikidata":"https://www.wikidata.org/wiki/Q13533439","display_name":"Coding tree unit","level":3,"score":0.6589157581329346},{"id":"https://openalex.org/C136695289","wikidata":"https://www.wikidata.org/wiki/Q415568","display_name":"Bitstream","level":3,"score":0.5933030247688293},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5923055410385132},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5652602910995483},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5437532663345337},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4873410165309906},{"id":"https://openalex.org/C60582962","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Viterbi algorithm","level":3,"score":0.48587268590927124},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.4744076430797577},{"id":"https://openalex.org/C2987812609","wikidata":"https://www.wikidata.org/wiki/Q194158","display_name":"Bit rate","level":2,"score":0.4565869867801666},{"id":"https://openalex.org/C50056821","wikidata":"https://www.wikidata.org/wiki/Q774502","display_name":"Rate\u2013distortion optimization","level":5,"score":0.44333964586257935},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41022735834121704},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.3443392515182495},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2079675793647766},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.20084574818611145},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19664019346237183},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.18428391218185425},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.18118736147880554},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0804644525051117},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2003.1199114","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1199114","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2123301740","https://openalex.org/W2146258699","https://openalex.org/W2167061728","https://openalex.org/W2172081900","https://openalex.org/W6684825524"],"related_works":["https://openalex.org/W2161217864","https://openalex.org/W2072858181","https://openalex.org/W3168232551","https://openalex.org/W2495462298","https://openalex.org/W2392388876","https://openalex.org/W1560806775","https://openalex.org/W2747972543","https://openalex.org/W2030307511","https://openalex.org/W2183075350","https://openalex.org/W2353278460"],"abstract_inverted_index":{"Buffer-constrained":[0],"R-D":[1,61,136,145],"optimized":[2,62],"rate":[3,30,65],"control":[4,66],"for":[5,87],"video":[6,57],"coding":[7,77,109,149],"is":[8,18,45,67],"investigated":[9],"in":[10,81,144],"this":[11],"work.":[12],"A":[13],"frame":[14],"level":[15,64],"bit":[16],"allocation":[17],"first":[19],"presented":[20],"based":[21],"on":[22],"a":[23,41,60,157],"model":[24],"of":[25,79,108,111,135],"the":[26,29,37,72,76,95,106,132,140,153],"relationship":[27],"between":[28],"(R)":[31],"and":[32,75,84,90,117,139],"nonzero":[33],"(NZ)":[34],"coefficients.":[35],"With":[36],"modelled":[38],"R-NZ":[39],"relationship,":[40],"quality":[42],"feedback":[43],"scheme":[44],"proposed":[46],"to":[47,130,152],"generate":[48],"VBV":[49],"(video":[50],"buffer":[51],"verifier)":[52],"compliant":[53],"bitstream":[54],"with":[55],"assured":[56],"quality.":[58],"Then,":[59],"macroblock":[63],"described":[68],"by":[69,113],"jointly":[70],"selecting":[71],"quantization":[73],"parameter":[74],"mode":[78],"macroblocks":[80],"I,":[82],"B":[83],"P":[85],"pictures":[86],"both":[88],"progressive":[89],"interlaced":[91],"video.":[92],"To":[93],"avoid":[94],"irregularly":[96],"large":[97],"MV":[98,116],"or":[99],"one":[100,155],"single":[101],"isolated":[102],"coefficient,":[103],"we":[104],"extend":[105],"set":[107],"modes":[110],"MB":[112],"including":[114],"zero":[115,118],"texture":[119],"bits":[120],"as":[121],"two":[122],"more":[123],"candidates.":[124],"Finally,":[125],"fast":[126],"heuristics":[127],"are":[128],"developed":[129],"reduce":[131],"computational":[133,160],"complexity":[134],"data":[137],"generation":[138],"Viterbi":[141],"algorithm":[142],"(VA)":[143],"optimization,":[146],"which":[147],"achieves":[148],"results":[150],"close":[151],"optimal":[154],"at":[156],"much":[158],"lower":[159],"cost.":[161]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
