{"id":"https://openalex.org/W2296476297","doi":"https://doi.org/10.1109/icmew.2015.7169815","title":"Hash based intra string copy for HEVC based screen content coding","display_name":"Hash based intra string copy for HEVC based screen content coding","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W2296476297","doi":"https://doi.org/10.1109/icmew.2015.7169815","mag":"2296476297"},"language":"en","primary_location":{"id":"doi:10.1109/icmew.2015.7169815","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmew.2015.7169815","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Multimedia & Expo Workshops (ICMEW)","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/A5029410135","display_name":"Feng Zou","orcid":"https://orcid.org/0000-0001-5373-8779"},"institutions":[{"id":"https://openalex.org/I19268510","display_name":"Qualcomm (United Kingdom)","ror":"https://ror.org/04d3djg48","country_code":"GB","type":"company","lineage":["https://openalex.org/I19268510","https://openalex.org/I4210087596"]},{"id":"https://openalex.org/I4210111675","display_name":"Market Matters","ror":"https://ror.org/021yan307","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210111675"]}],"countries":["GB","US"],"is_corresponding":true,"raw_author_name":"Feng Zou","raw_affiliation_strings":["Qualcomm Inc"],"affiliations":[{"raw_affiliation_string":"Qualcomm Inc","institution_ids":["https://openalex.org/I19268510","https://openalex.org/I4210111675"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100383002","display_name":"Ying Chen","orcid":"https://orcid.org/0000-0001-6469-1574"},"institutions":[{"id":"https://openalex.org/I19268510","display_name":"Qualcomm (United Kingdom)","ror":"https://ror.org/04d3djg48","country_code":"GB","type":"company","lineage":["https://openalex.org/I19268510","https://openalex.org/I4210087596"]},{"id":"https://openalex.org/I4210111675","display_name":"Market Matters","ror":"https://ror.org/021yan307","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210111675"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Ying Chen","raw_affiliation_strings":["Qualcomm Inc"],"affiliations":[{"raw_affiliation_string":"Qualcomm Inc","institution_ids":["https://openalex.org/I19268510","https://openalex.org/I4210111675"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001708777","display_name":"Marta Karczewicz","orcid":null},"institutions":[{"id":"https://openalex.org/I19268510","display_name":"Qualcomm (United Kingdom)","ror":"https://ror.org/04d3djg48","country_code":"GB","type":"company","lineage":["https://openalex.org/I19268510","https://openalex.org/I4210087596"]},{"id":"https://openalex.org/I4210111675","display_name":"Market Matters","ror":"https://ror.org/021yan307","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210111675"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Marta Karczewicz","raw_affiliation_strings":["Qualcomm Inc"],"affiliations":[{"raw_affiliation_string":"Qualcomm Inc","institution_ids":["https://openalex.org/I19268510","https://openalex.org/I4210111675"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016120265","display_name":"Vadim Seregin","orcid":null},"institutions":[{"id":"https://openalex.org/I4210111675","display_name":"Market Matters","ror":"https://ror.org/021yan307","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210111675"]},{"id":"https://openalex.org/I19268510","display_name":"Qualcomm (United Kingdom)","ror":"https://ror.org/04d3djg48","country_code":"GB","type":"company","lineage":["https://openalex.org/I19268510","https://openalex.org/I4210087596"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Vadim Seregin","raw_affiliation_strings":["Qualcomm Inc"],"affiliations":[{"raw_affiliation_string":"Qualcomm Inc","institution_ids":["https://openalex.org/I19268510","https://openalex.org/I4210111675"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5029410135"],"corresponding_institution_ids":["https://openalex.org/I19268510","https://openalex.org/I4210111675"],"apc_list":null,"apc_paid":null,"fwci":0.8616,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.75892024,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"24","issue":null,"first_page":"1","last_page":"4"},"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":0.9919000267982483,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9912999868392944,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.7108141779899597},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6680459976196289},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6677871346473694},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6200515627861023},{"id":"https://openalex.org/keywords/string-searching-algorithm","display_name":"String searching algorithm","score":0.6174198389053345},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5397627353668213},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4659966230392456},{"id":"https://openalex.org/keywords/reference-frame","display_name":"Reference frame","score":0.437014102935791},{"id":"https://openalex.org/keywords/string","display_name":"String (physics)","score":0.4236026406288147},{"id":"https://openalex.org/keywords/hash-table","display_name":"Hash table","score":0.4159526228904724},{"id":"https://openalex.org/keywords/bit-array","display_name":"Bit array","score":0.41173556447029114},{"id":"https://openalex.org/keywords/pattern-matching","display_name":"Pattern matching","score":0.4104410409927368},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25224265456199646},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24017715454101562},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.2186431586742401},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08486327528953552},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07047814130783081}],"concepts":[{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.7108141779899597},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6680459976196289},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6677871346473694},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6200515627861023},{"id":"https://openalex.org/C7757238","wikidata":"https://www.wikidata.org/wiki/Q374040","display_name":"String searching algorithm","level":3,"score":0.6174198389053345},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5397627353668213},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4659966230392456},{"id":"https://openalex.org/C172849965","wikidata":"https://www.wikidata.org/wiki/Q3148875","display_name":"Reference frame","level":3,"score":0.437014102935791},{"id":"https://openalex.org/C157486923","wikidata":"https://www.wikidata.org/wiki/Q1376436","display_name":"String (physics)","level":2,"score":0.4236026406288147},{"id":"https://openalex.org/C67388219","wikidata":"https://www.wikidata.org/wiki/Q207440","display_name":"Hash table","level":3,"score":0.4159526228904724},{"id":"https://openalex.org/C150807984","wikidata":"https://www.wikidata.org/wiki/Q1992074","display_name":"Bit array","level":3,"score":0.41173556447029114},{"id":"https://openalex.org/C68859911","wikidata":"https://www.wikidata.org/wiki/Q1503724","display_name":"Pattern matching","level":2,"score":0.4104410409927368},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25224265456199646},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24017715454101562},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.2186431586742401},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08486327528953552},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07047814130783081},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C25197100","wikidata":"https://www.wikidata.org/wiki/Q890886","display_name":"Drilling","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icmew.2015.7169815","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmew.2015.7169815","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Multimedia & Expo Workshops (ICMEW)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1973290753","https://openalex.org/W2036906795","https://openalex.org/W2044236113"],"related_works":["https://openalex.org/W3145288231","https://openalex.org/W2371263218","https://openalex.org/W2092552144","https://openalex.org/W1521505584","https://openalex.org/W2035593393","https://openalex.org/W4283758047","https://openalex.org/W2127015906","https://openalex.org/W2053280236","https://openalex.org/W1980901392","https://openalex.org/W22466893"],"abstract_inverted_index":{"Block":[0],"matching":[1,72,99,128],"used":[2],"in":[3,56,65,116,162],"traditional":[4],"hybrid":[5],"coding,":[6],"like":[7],"intra":[8,50],"block":[9],"copy":[10,52,62],"(IBC),":[11],"is":[12,54,63,93,108,129],"not":[13,131],"always":[14],"efficient":[15],"to":[16,89,110],"code":[17],"similar":[18],"or":[19],"identical":[20],"pattern":[21,29,44],"within":[22],"a":[23,32,46],"picture,":[24],"since":[25],"they":[26],"use":[27],"2-D":[28],"of":[30,41,73],"only":[31,132],"few":[33],"fixed":[34],"sizes.":[35],"To":[36,101],"improve":[37],"the":[38,66,79,82,98,113,117,126,133,139,147],"coding":[39],"efficiency":[40],"such":[42],"repeated":[43],"with":[45],"flexible":[47,64],"size,":[48],"an":[49],"string":[51,61,71,127],"method":[53,149],"proposed":[55,60,148],"this":[57],"paper.":[58],"The":[59,142],"sense":[67],"that":[68,146],"it":[69],"allows":[70],"variable":[74],"sizes":[75],"and":[76,152,159],"shapes.":[77],"For":[78],"matched":[80],"strings,":[81],"relative":[83],"distance":[84],"from":[85],"reference":[86,114],"sample":[87,91],"position":[88,92],"current":[90,140],"coded":[94,119,135],"as":[95,97],"well":[96],"length.":[100],"enable":[102],"fast":[103],"encoder":[104],"search,":[105],"hash":[106,122],"function":[107],"employed":[109],"quickly":[111],"identify":[112],"pixels":[115],"previously":[118,134],"areas":[120],"by":[121],"lookup":[123],"table.":[124],"Moreover,":[125],"applied":[130],"CUs":[136],"but":[137],"also":[138],"CU.":[141],"simulation":[143],"results":[144],"report":[145],"achieves":[150],"12.3%":[151],"11%":[153],"BD-rate":[154],"savings":[155],"for":[156],"1080P":[157],"RGB":[158],"YUV":[160],"respectively":[161],"full":[163],"frame":[164],"IBC":[165],"condition.":[166]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}