{"id":"https://openalex.org/W2073476625","doi":"https://doi.org/10.1117/12.2007942","title":"On the efficiency of image completion methods for intra prediction in video coding with large block structures","display_name":"On the efficiency of image completion methods for intra prediction in video coding with large block structures","publication_year":2013,"publication_date":"2013-02-21","ids":{"openalex":"https://openalex.org/W2073476625","doi":"https://doi.org/10.1117/12.2007942","mag":"2073476625"},"language":"en","primary_location":{"id":"doi:10.1117/12.2007942","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2007942","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5088655614","display_name":"Dimitar Doshkov","orcid":null},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Dimitar Doshkov","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute (Germany)"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute (Germany)","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074254417","display_name":"Oscar Jottrand","orcid":null},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Oscar Jottrand","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute (Germany)"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute (Germany)","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034084717","display_name":"Thomas Wiegand","orcid":"https://orcid.org/0000-0002-1121-2581"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]},{"id":"https://openalex.org/I4210148503","display_name":"Fraunhofer Institute for Production Systems and Design Technology","ror":"https://ror.org/045eg9c12","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210148503","https://openalex.org/I4923324"]},{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Wiegand","raw_affiliation_strings":["Berlin Institute of Technology (Germany)","Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute (Germany)"],"affiliations":[{"raw_affiliation_string":"Berlin Institute of Technology (Germany)","institution_ids":["https://openalex.org/I4210148503","https://openalex.org/I4577782"]},{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute (Germany)","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031166879","display_name":"Patrick Ndjiki-Nya","orcid":null},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Patrick Ndjiki-Nya","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute (Germany)"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute (Germany)","institution_ids":["https://openalex.org/I2800274787"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5088655614"],"corresponding_institution_ids":["https://openalex.org/I2800274787"],"apc_list":null,"apc_paid":null,"fwci":0.6384,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.6925735,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"8666","issue":null,"first_page":"86660B","last_page":"86660B"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.996999979019165,"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":0.996999979019165,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9861999750137329,"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":0.957099974155426,"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/computer-science","display_name":"Computer science","score":0.7945931553840637},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5883697867393494},{"id":"https://openalex.org/keywords/linear-prediction","display_name":"Linear prediction","score":0.5395793914794922},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.5057170391082764},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48936575651168823},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.48612475395202637},{"id":"https://openalex.org/keywords/algorithmic-efficiency","display_name":"Algorithmic efficiency","score":0.469139039516449},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4278267025947571},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4234342873096466},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.4145497679710388},{"id":"https://openalex.org/keywords/context-adaptive-variable-length-coding","display_name":"Context-adaptive variable-length coding","score":0.4117138385772705},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2657220959663391},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.24271166324615479},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13394388556480408},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06923672556877136}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7945931553840637},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5883697867393494},{"id":"https://openalex.org/C131109320","wikidata":"https://www.wikidata.org/wiki/Q581012","display_name":"Linear prediction","level":2,"score":0.5395793914794922},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.5057170391082764},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48936575651168823},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.48612475395202637},{"id":"https://openalex.org/C116709606","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Algorithmic efficiency","level":3,"score":0.469139039516449},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4278267025947571},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4234342873096466},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.4145497679710388},{"id":"https://openalex.org/C135534801","wikidata":"https://www.wikidata.org/wiki/Q1128721","display_name":"Context-adaptive variable-length coding","level":4,"score":0.4117138385772705},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2657220959663391},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.24271166324615479},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13394388556480408},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06923672556877136}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.2007942","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2007942","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:publica.fraunhofer.de:publica/380650","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/380650","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1587703409","https://openalex.org/W2591803935","https://openalex.org/W2167359416","https://openalex.org/W2237847712","https://openalex.org/W1978571360","https://openalex.org/W2061123242","https://openalex.org/W303791164","https://openalex.org/W1987576066","https://openalex.org/W2073036814","https://openalex.org/W1564343373"],"abstract_inverted_index":{"Intra":[0],"prediction":[1,50,87,115],"is":[2,32,91,127],"a":[3,25,59,135],"fundamental":[4],"tool":[5],"in":[6,29,40,58,134,146],"video":[7,61],"coding":[8,62,81,132,138],"with":[9,64],"hybrid":[10],"block-based":[11],"architecture.":[12],"Recent":[13],"investigations":[14],"have":[15],"shown":[16],"that":[17,74],"one":[18],"of":[19,35,47,97,104,124,130],"the":[20,33,45,72,95,102,117,128,131,154],"most":[21],"beneficial":[22],"elements":[23],"for":[24],"higher":[26],"compression":[27,147],"performance":[28,46,133],"high-resolution":[30],"videos":[31],"incorporation":[34,96],"larger":[36],"block":[37,66],"structures.":[38,67],"Thus":[39],"this":[41,125],"work,":[42],"we":[43],"investigate":[44],"novel":[48],"intra":[49,99,157],"modes":[51],"based":[52,113],"on":[53],"different":[54],"image":[55,77],"completion":[56,69],"techniques":[57],"new":[60],"scheme":[63],"large":[65],"Image":[68],"methods":[70],"exploit":[71],"fact":[73],"high":[75,80],"frequency":[76],"regions":[78],"yield":[79],"costs":[82],"when":[83],"using":[84,101],"classical":[85],"H.264/AVC":[86],"modes.":[88],"This":[89],"problem":[90],"tackled":[92],"by":[93,152],"investigating":[94],"several":[98],"predictors":[100],"concept":[103],"Laplace":[105],"partial":[106],"differential":[107],"equation":[108],"(PDE),":[109],"Least":[110],"Square":[111],"(LS)":[112],"linear":[114,156],"and":[116],"Auto":[118],"Regressive":[119],"model.":[120],"A":[121],"major":[122],"aspect":[123],"article":[126],"evaluation":[129],"qualitative":[136],"(i.e.":[137],"efficiency)":[139],"manner.":[140],"Experimental":[141],"results":[142],"show":[143],"significant":[144],"improvements":[145],"(up":[148],"to":[149],"7.41":[150],"%)":[151],"integrating":[153],"LS-based":[155],"prediction.":[158]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}