{"id":"https://openalex.org/W2103712124","doi":"https://doi.org/10.1109/iscas.2011.5937514","title":"Multiple sub-pixel interpolation filters with adaptive symmetry for high-resolution video coding","display_name":"Multiple sub-pixel interpolation filters with adaptive symmetry for high-resolution video coding","publication_year":2011,"publication_date":"2011-05-01","ids":{"openalex":"https://openalex.org/W2103712124","doi":"https://doi.org/10.1109/iscas.2011.5937514","mag":"2103712124"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2011.5937514","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2011.5937514","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium of Circuits and Systems (ISCAS)","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/A5001074235","display_name":"Run Cha","orcid":null},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Run Cha","raw_affiliation_strings":["School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010546001","display_name":"Oscar C. Au","orcid":null},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Oscar C. Au","raw_affiliation_strings":["School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100432031","display_name":"Xingyu Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xingyu Zhang","raw_affiliation_strings":["School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101978200","display_name":"Xing Wen","orcid":"https://orcid.org/0000-0001-6597-7590"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xing Wen","raw_affiliation_strings":["School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108050356","display_name":"Jiali Li","orcid":"https://orcid.org/0000-0002-6297-4607"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jiali Li","raw_affiliation_strings":["School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"School of Electronic and Computer Engineering, Hong Kong University of Science and Technology, China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5001074235"],"corresponding_institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1483798,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"113","last_page":"116"},"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9997000098228455,"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":0.9991999864578247,"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":0.5960639715194702},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5751252770423889},{"id":"https://openalex.org/keywords/header","display_name":"Header","score":0.5690983533859253},{"id":"https://openalex.org/keywords/stairstep-interpolation","display_name":"Stairstep interpolation","score":0.5316121578216553},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.5220465660095215},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5075732469558716},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5065838098526001},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5044430494308472},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.4506155252456665},{"id":"https://openalex.org/keywords/bicubic-interpolation","display_name":"Bicubic interpolation","score":0.43958336114883423},{"id":"https://openalex.org/keywords/bilinear-interpolation","display_name":"Bilinear interpolation","score":0.4174908697605133},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.4137880206108093},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37195855379104614},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30670487880706787},{"id":"https://openalex.org/keywords/multivariate-interpolation","display_name":"Multivariate interpolation","score":0.24527916312217712},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.10577106475830078}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5960639715194702},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5751252770423889},{"id":"https://openalex.org/C48105269","wikidata":"https://www.wikidata.org/wiki/Q1141160","display_name":"Header","level":2,"score":0.5690983533859253},{"id":"https://openalex.org/C119768884","wikidata":"https://www.wikidata.org/wiki/Q7597108","display_name":"Stairstep interpolation","level":4,"score":0.5316121578216553},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.5220465660095215},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5075732469558716},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5065838098526001},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5044430494308472},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.4506155252456665},{"id":"https://openalex.org/C49608258","wikidata":"https://www.wikidata.org/wiki/Q611705","display_name":"Bicubic interpolation","level":4,"score":0.43958336114883423},{"id":"https://openalex.org/C205203396","wikidata":"https://www.wikidata.org/wiki/Q612143","display_name":"Bilinear interpolation","level":2,"score":0.4174908697605133},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.4137880206108093},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37195855379104614},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30670487880706787},{"id":"https://openalex.org/C203332170","wikidata":"https://www.wikidata.org/wiki/Q6334079","display_name":"Multivariate interpolation","level":3,"score":0.24527916312217712},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.10577106475830078},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iscas.2011.5937514","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2011.5937514","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium of Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-51957","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-51957","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"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":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2015607400","https://openalex.org/W2025932984","https://openalex.org/W2117828359","https://openalex.org/W2127180804","https://openalex.org/W2134427032","https://openalex.org/W2150061246"],"related_works":["https://openalex.org/W2355602298","https://openalex.org/W2352808182","https://openalex.org/W2553003891","https://openalex.org/W1989382313","https://openalex.org/W2117172213","https://openalex.org/W2062947881","https://openalex.org/W2036543038","https://openalex.org/W3158506795","https://openalex.org/W2167677561","https://openalex.org/W2359865259"],"abstract_inverted_index":{"In":[0],"order":[1,40],"to":[2,41,61,68,79,88],"further":[3],"improve":[4],"video":[5,76,106],"coding":[6,64],"efficiency,":[7],"a":[8,69],"novel":[9],"adaptive":[10,93],"sub-pixel":[11],"interpolation":[12,28,83,94],"filter":[13],"is":[14,48,102],"presented":[15],"in":[16,32,39],"this":[17,57],"paper.":[18],"Considering":[19],"the":[20,24,43,80,89],"local":[21],"image":[22],"characteristics,":[23],"proposed":[25],"method":[26,58,84],"designs":[27],"Alters":[29],"for":[30,50,74,104],"sub-pixels":[31],"low-frequent":[33],"and":[34],"high-frequent":[35],"areas":[36],"separately.":[37],"And":[38],"reduce":[42],"header":[44],"information,":[45],"flexible":[46],"symmetry":[47],"assumed":[49],"each":[51],"filter.":[52],"Experimental":[53],"results":[54],"show":[55],"that":[56],"achieves":[59],"up":[60],"0.39":[62],"dB":[63],"gain":[65],"which":[66],"equals":[67],"11.39%":[70],"average":[71,97],"bit-rate":[72,98],"reduction":[73],"high-resolution":[75],"materials":[77],"compared":[78],"standard":[81],"non-adaptive":[82],"of":[85,100],"H.264.":[86],"Compared":[87],"state-of-art":[90],"2D":[91],"non-separable":[92],"scheme,":[95],"an":[96],"saving":[99],"0.83%":[101],"achieved":[103],"high-definition":[105],"coding.":[107]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}