{"id":"https://openalex.org/W2612415964","doi":"https://doi.org/10.1109/icit.2017.7915501","title":"Image super-resolution via weighted random forest","display_name":"Image super-resolution via weighted random forest","publication_year":2017,"publication_date":"2017-03-01","ids":{"openalex":"https://openalex.org/W2612415964","doi":"https://doi.org/10.1109/icit.2017.7915501","mag":"2612415964"},"language":"en","primary_location":{"id":"doi:10.1109/icit.2017.7915501","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icit.2017.7915501","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Industrial Technology (ICIT)","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/A5101923745","display_name":"Zhi-Song Liu","orcid":"https://orcid.org/0000-0003-4507-3097"},"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":"Zhi-Song Liu","raw_affiliation_strings":["Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","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, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037501616","display_name":"Junjie Huang","orcid":"https://orcid.org/0000-0003-2986-4665"},"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":"Jun-Jie Huang","raw_affiliation_strings":["Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101923745"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":0.7388,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.80338082,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1019","last_page":"1023"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":1.0,"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":0.9955000281333923,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.7498539686203003},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.7205674648284912},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6137692928314209},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5994635820388794},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5485429167747498},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4585433304309845},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4500768184661865},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4427459239959717},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3843313753604889},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33929765224456787}],"concepts":[{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.7498539686203003},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.7205674648284912},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6137692928314209},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5994635820388794},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5485429167747498},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4585433304309845},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4500768184661865},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4427459239959717},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3843313753604889},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33929765224456787},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icit.2017.7915501","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icit.2017.7915501","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Industrial Technology (ICIT)","raw_type":"proceedings-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/71821","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/71821","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"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/76551","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/76551","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":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land","score":0.7400000095367432}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322170","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86"},{"id":"https://openalex.org/F4320322598","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98"},{"id":"https://openalex.org/F4320329815","display_name":"Hong Kong Government","ror":"https://ror.org/034179816"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1599195847","https://openalex.org/W1603665663","https://openalex.org/W1791560514","https://openalex.org/W1885185971","https://openalex.org/W2014693452","https://openalex.org/W2080875060","https://openalex.org/W2109453625","https://openalex.org/W2121058967","https://openalex.org/W2122905512","https://openalex.org/W2134954424","https://openalex.org/W2150081556","https://openalex.org/W2157494358","https://openalex.org/W2167706775","https://openalex.org/W2172128189","https://openalex.org/W2214802144","https://openalex.org/W2289065591","https://openalex.org/W2342431481","https://openalex.org/W3104196124","https://openalex.org/W6677973867","https://openalex.org/W6688459880","https://openalex.org/W6704226624","https://openalex.org/W6785996506"],"related_works":["https://openalex.org/W2180954594","https://openalex.org/W2052835778","https://openalex.org/W2049003611","https://openalex.org/W2108418243","https://openalex.org/W2127804977","https://openalex.org/W164103134","https://openalex.org/W2787352659","https://openalex.org/W2040545019","https://openalex.org/W1970611213","https://openalex.org/W1707372784"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,9,25,48,77,93,114],"novel":[4],"learning-based":[5],"image":[6,110],"super-resolution":[7,111,126,140],"via":[8,113],"weighted":[10,115],"random":[11,26,116],"forest":[12,27,117],"model":[13,59,118],"(SWRF).":[14],"The":[15,29],"proposed":[16,109,134],"method":[17,112],"uses":[18],"the":[19,43,64,72,86,102,125,133,138],"LR-HR":[20],"training":[21,44],"data":[22,45],"to":[23,36,41,62,75,99,122],"train":[24],"model.":[28],"underlying":[30],"idea":[31],"of":[32,84],"this":[33,108],"approach":[34,135],"is":[35,60,97],"use":[37],"several":[38],"decision":[39],"trees":[40],"classify":[42],"based":[46],"on":[47],"simple":[49],"splitting":[50],"threshold":[51],"value":[52],"at":[53],"each":[54],"class.":[55],"A":[56],"linear":[57,87],"regression":[58,88],"learnt":[61,98],"map":[63],"relationship":[65],"between":[66],"LR":[67,103],"and":[68],"HR":[69,81],"patches.":[70],"During":[71],"up-sampling":[73],"process,":[74],"obtain":[76],"more":[78],"robust":[79],"super-resolved":[80],"image,":[82],"instead":[83],"averaging":[85],"models":[89],"from":[90],"different":[91],"trees,":[92],"biased":[94],"weighting":[95],"vector":[96],"adaptively":[100],"super-resolve":[101],"image.":[104],"Furthermore,":[105],"we":[106],"improve":[107,124],"with":[119,142],"rotation":[120],"(SWRF-f)":[121],"further":[123],"quality.":[127],"Sufficient":[128],"experimental":[129],"results":[130],"prove":[131],"that":[132],"can":[136],"achieve":[137],"state-of-the-art":[139],"performance":[141],"reduced":[143],"computation":[144],"time.":[145]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
