{"id":"https://openalex.org/W2133498959","doi":"https://doi.org/10.1109/iscas.2014.6865192","title":"A resolution-adaptive interpolation filter for video codec","display_name":"A resolution-adaptive interpolation filter for video codec","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2133498959","doi":"https://doi.org/10.1109/iscas.2014.6865192","mag":"2133498959"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2014.6865192","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2014.6865192","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5025728076","display_name":"Hao Lv","orcid":"https://orcid.org/0000-0002-7580-0155"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Lv","raw_affiliation_strings":["National Engineering Laboratory of Video Technology, Peking University, Beijing, China","[Sch. of Electron. & Comput. Eng., Peking Univ., Shenzhen, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory of Video Technology, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"[Sch. of Electron. & Comput. Eng., Peking Univ., Shenzhen, China]","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050071143","display_name":"Ronggang Wang","orcid":"https://orcid.org/0000-0003-0873-0465"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ronggang Wang","raw_affiliation_strings":["School of Electronic and Computer Engineering, Peking University Shenzhen Graduate School, Shenzhen, China","[Sch. of Electron. & Comput. Eng., Peking Univ., Shenzhen, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Computer Engineering, Peking University Shenzhen Graduate School, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"[Sch. of Electron. & Comput. Eng., Peking Univ., Shenzhen, China]","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064736086","display_name":"Yuan Li","orcid":"https://orcid.org/0000-0002-7023-8677"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Li","raw_affiliation_strings":["National Engineering Laboratory of Video Technology, Peking University, Beijing, China","Nat. Eng. Lab. of Video Technol., Peking Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory of Video Technology, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Nat. Eng. Lab. of Video Technol., Peking Univ., Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021302609","display_name":"Chuang Zhu","orcid":"https://orcid.org/0000-0001-5155-7069"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuang Zhu","raw_affiliation_strings":["National Engineering Laboratory of Video Technology, Peking University, Beijing, China","Nat. Eng. Lab. of Video Technol., Peking Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory of Video Technology, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Nat. Eng. Lab. of Video Technol., Peking Univ., Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027946490","display_name":"Huizhu Jia","orcid":"https://orcid.org/0000-0002-2778-3768"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huizhu Jia","raw_affiliation_strings":["National Engineering Laboratory of Video Technology, Peking University, Beijing, China","Nat. Eng. Lab. of Video Technol., Peking Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory of Video Technology, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Nat. Eng. Lab. of Video Technol., Peking Univ., Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101585261","display_name":"Xiaodong Xie","orcid":"https://orcid.org/0000-0002-4325-7741"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaodong Xie","raw_affiliation_strings":["National Engineering Laboratory of Video Technology, Peking University, Beijing, China","Nat. Eng. Lab. of Video Technol., Peking Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory of Video Technology, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Nat. Eng. Lab. of Video Technol., Peking Univ., Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018478553","display_name":"Wen Gao","orcid":"https://orcid.org/0000-0002-8070-802X"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Gao","raw_affiliation_strings":["National Engineering Laboratory of Video Technology, Peking University, Beijing, China","Nat. Eng. Lab. of Video Technol., Peking Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory of Video Technology, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Nat. Eng. Lab. of Video Technol., Peking Univ., Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"542","last_page":"545"},"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/T10531","display_name":"Advanced Vision and Imaging","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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9983000159263611,"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/codec","display_name":"Codec","score":0.726662814617157},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7255392670631409},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.561063289642334},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5299326777458191},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.5163185000419617},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4760860502719879},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.47585198283195496},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.45816120505332947},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40342891216278076},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.324876606464386},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22747454047203064},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.22255471348762512}],"concepts":[{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.726662814617157},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7255392670631409},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.561063289642334},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5299326777458191},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.5163185000419617},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4760860502719879},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.47585198283195496},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.45816120505332947},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40342891216278076},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.324876606464386},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22747454047203064},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.22255471348762512},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/iscas.2014.6865192","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2014.6865192","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5899999737739563}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2044459029","https://openalex.org/W2127412140","https://openalex.org/W2134427032","https://openalex.org/W2147185237","https://openalex.org/W2151572929","https://openalex.org/W2979673094","https://openalex.org/W2979990382","https://openalex.org/W6679047972","https://openalex.org/W6769015554"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W3161919736","https://openalex.org/W2163719598","https://openalex.org/W2107680156","https://openalex.org/W2387018512","https://openalex.org/W2114474691","https://openalex.org/W2077130249","https://openalex.org/W3098501373","https://openalex.org/W2366163563","https://openalex.org/W2163885456"],"abstract_inverted_index":{"The":[0,212],"fraction-pel":[1],"interpolation":[2,29,54,74],"filter":[3,55,75,99,111,115,142,146],"varies":[4],"in":[5,24,118,149,207],"the":[6,25,28,41,50,89,94,103,119,131,134,152,158,186],"video":[7,26,220],"coding":[8,42,153,213],"standards":[9],"such":[10],"as":[11],"H.264/AVC,":[12],"AVS":[13],"and":[14,36,57,68,106,112,130,143,157,180,195,200,222],"HEVC.":[15],"Since":[16],"fractional-pel":[17,31],"motion":[18],"compensation":[19],"plays":[20],"an":[21],"important":[22],"role":[23],"encoder,":[27],"of":[30,53],"pixels":[32],"can":[33,155,223],"be":[34],"refined":[35],"designed":[37],"better":[38],"to":[39,87,127,168,226],"enhance":[40],"efficiency.":[43],"In":[44,93],"this":[45,85],"paper,":[46],"we":[47],"firstly":[48],"propose":[49],"generation":[51],"algorithm":[52,86],"coefficients,":[56],"four":[58],"different":[59,77],"tap":[60,67,98,110,114,141,145],"filters,":[61],"namely":[62],"4tap,":[63],"6":[64,109,144],"tap,":[65],"8":[66],"10tap,":[69],"are":[70,116,147,197,216],"tested.":[71],"A":[72],"resolution-adaptive":[73],"for":[76,102,202,218],"resolution":[78,122,135],"videos":[79,120,132],"is":[80,100,165],"then":[81],"introduced":[82],"based":[83],"on":[84,190],"achieve":[88],"maximum":[90],"bitrate":[91],"saving.":[92],"proposed":[95],"scheme,":[96],"4":[97,140],"applied":[101],"UHD":[104],"(2560\u00d71600":[105],"above)":[107],"videos,":[108],"10":[113],"performed":[117],"whose":[121],"ranging":[123],"from":[124],"720P":[125],"(1280\u00d7720)":[126],"1080P":[128],"(1920\u00d71080)":[129],"with":[133],"below":[136],"720P,":[137],"respectively.":[138],"When":[139],"used":[148],"high-definition":[150],"video,":[151],"efficiency":[154,214],"increase":[156],"computational":[159],"complexity":[160],"will":[161],"reduce":[162],"greatly,":[163],"which":[164],"actually":[166],"beneficial":[167],"make":[169],"hardware":[170],"optimization":[171],"more":[172],"effectively":[173],"especially":[174],"SIMD":[175],"(Single":[176],"Instruction":[177],"Multiple":[178],"Data)":[179],"VLSI":[181],"design.":[182],"Experiments":[183],"show":[184],"that":[185],"average":[187],"BD-rate":[188],"gains":[189,215],"luma":[191],"Y,":[192],"chroma":[193],"U":[194],"V":[196],"1.4%,":[198],"0.7%":[199,201],"LP-Main":[203],"configuration,":[204],"when":[205],"conducted":[206],"HEVC":[208],"reference":[209],"software":[210],"HM11.0.":[211],"significant":[217],"some":[219],"sequences":[221],"reach":[224],"up":[225],"6.1%.":[227]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
