{"id":"https://openalex.org/W2052305041","doi":"https://doi.org/10.1109/icip.2011.6115871","title":"Improved lossless coding algorithm in H.264/AVC based on hierarchical intra prediction","display_name":"Improved lossless coding algorithm in H.264/AVC based on hierarchical intra prediction","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W2052305041","doi":"https://doi.org/10.1109/icip.2011.6115871","mag":"2052305041"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2011.6115871","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6115871","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Image 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/A5100356435","display_name":"Lili Wang","orcid":"https://orcid.org/0000-0003-4867-4357"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Li-Li Wang","raw_affiliation_strings":["Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China","Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong,"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong,","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083042979","display_name":"Wan-Chi Siu","orcid":"https://orcid.org/0000-0001-8280-0367"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Wan-Chi Siu","raw_affiliation_strings":["Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China","Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong,"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong,","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100356435"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":0.9359,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.74097209,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2009","last_page":"2012"},"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":0.9986000061035156,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9984999895095825,"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":0.7504105567932129},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6914060115814209},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6827848553657532},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.672997772693634},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.6414653062820435},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5945813655853271},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5718177556991577},{"id":"https://openalex.org/keywords/context-adaptive-variable-length-coding","display_name":"Context-adaptive variable-length coding","score":0.5366830825805664},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5291564464569092},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.5248582363128662},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.48535171151161194},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.25469326972961426},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.21894961595535278},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19603079557418823},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08311498165130615}],"concepts":[{"id":"https://openalex.org/C124828224","wikidata":"https://www.wikidata.org/wiki/Q2632668","display_name":"Macroblock","level":3,"score":0.7504105567932129},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6914060115814209},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6827848553657532},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.672997772693634},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.6414653062820435},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5945813655853271},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5718177556991577},{"id":"https://openalex.org/C135534801","wikidata":"https://www.wikidata.org/wiki/Q1128721","display_name":"Context-adaptive variable-length coding","level":4,"score":0.5366830825805664},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5291564464569092},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.5248582363128662},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.48535171151161194},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25469326972961426},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.21894961595535278},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19603079557418823},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08311498165130615},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icip.2011.6115871","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6115871","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Image Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.724.9346","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.724.9346","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.eie.polyu.edu.hk/%7Ewcsiu/paper_store/Conference/2011_Conf/2011_ICIP_WangSiu_1569408667.pdf","raw_type":"text"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/17525","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/17525","pdf_url":null,"source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1492380776","https://openalex.org/W1966156115","https://openalex.org/W2103833468","https://openalex.org/W2124051770","https://openalex.org/W2167631778","https://openalex.org/W2917583897","https://openalex.org/W6678730942","https://openalex.org/W6684596089"],"related_works":["https://openalex.org/W2354884987","https://openalex.org/W2383844503","https://openalex.org/W2767609558","https://openalex.org/W1564343373","https://openalex.org/W1987576066","https://openalex.org/W2167897635","https://openalex.org/W2482851067","https://openalex.org/W2103963131","https://openalex.org/W2145400964","https://openalex.org/W2257784133"],"abstract_inverted_index":{"In":[0,15],"this":[1],"paper,":[2],"an":[3],"improved":[4],"lossless":[5],"intra":[6,58],"prediction":[7,31,59],"algorithm":[8,116],"based":[9,55],"on":[10,56],"H.264/AVC":[11],"framework":[12],"is":[13],"proposed.":[14],"the":[16,42,45,49,70,73,77,82,86,93,112,114,124],"new":[17],"algorithm,":[18],"samples":[19,43,63,71,94],"in":[20,44,48,64,72,85,111],"a":[21,29,33,80,118],"macroblock/block":[22],"are":[23,39,52,67],"hierarchically":[24],"predicted,":[25],"instead":[26],"of":[27],"using":[28,69,100],"block-based":[30],"as":[32,76],"whole.":[34],"More":[35],"specifically,":[36],"four":[37],"groups":[38,66],"extracted":[40],"from":[41],"MB/block.":[46],"Samples":[47],"first":[50,74],"group":[51,75],"firstly":[53],"predicted":[54,68,97],"directional":[57],"method,":[60],"and":[61],"then":[62],"other":[65,109],"reference.":[78],"As":[79],"result,":[81],"information":[83],"left":[84],"residual":[87],"block":[88],"can":[89,95],"be":[90,96],"reduced":[91],"since":[92],"accurately":[98],"by":[99],"nearer":[101],"references.":[102],"Experimental":[103],"results":[104],"show":[105],"that":[106],"compared":[107],"with":[108,123],"methods":[110],"literature":[113],"proposed":[115],"gives":[117],"much":[119],"better":[120],"compression":[121],"performance":[122],"lowest":[125],"encoding":[126],"complexity.":[127]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}