{"id":"https://openalex.org/W2002135500","doi":"https://doi.org/10.1109/vcip.2013.6706411","title":"Multi-scale face hallucination based on frequency bands analysis","display_name":"Multi-scale face hallucination based on frequency bands analysis","publication_year":2013,"publication_date":"2013-11-01","ids":{"openalex":"https://openalex.org/W2002135500","doi":"https://doi.org/10.1109/vcip.2013.6706411","mag":"2002135500"},"language":"en","primary_location":{"id":"doi:10.1109/vcip.2013.6706411","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vcip.2013.6706411","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Visual Communications and Image Processing (VCIP)","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/A5024950672","display_name":"Xiaodan Du","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaodan Du","raw_affiliation_strings":["Dept. of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China#TAB#","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054864573","display_name":"Feng Jiang","orcid":"https://orcid.org/0000-0001-8342-1211"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Jiang","raw_affiliation_strings":["Dept. of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China#TAB#","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100600353","display_name":"Debin Zhao","orcid":"https://orcid.org/0000-0003-3434-9967"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Debin Zhao","raw_affiliation_strings":["Dept. of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China#TAB#","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5024950672"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.07776348,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9958000183105469,"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":0.992900013923645,"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/upsampling","display_name":"Upsampling","score":0.928149938583374},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.685161828994751},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.6810126304626465},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6284586191177368},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.6130033135414124},{"id":"https://openalex.org/keywords/face-hallucination","display_name":"Face hallucination","score":0.5997200608253479},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5904351472854614},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5172403454780579},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4853857755661011},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.45130810141563416},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.4499899744987488},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4416946470737457},{"id":"https://openalex.org/keywords/superresolution","display_name":"Superresolution","score":0.43953025341033936},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3343695104122162},{"id":"https://openalex.org/keywords/face-detection","display_name":"Face detection","score":0.2266487181186676},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08465144038200378}],"concepts":[{"id":"https://openalex.org/C110384440","wikidata":"https://www.wikidata.org/wiki/Q1143270","display_name":"Upsampling","level":3,"score":0.928149938583374},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.685161828994751},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.6810126304626465},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6284586191177368},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.6130033135414124},{"id":"https://openalex.org/C54654163","wikidata":"https://www.wikidata.org/wiki/Q5428359","display_name":"Face hallucination","level":5,"score":0.5997200608253479},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5904351472854614},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5172403454780579},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4853857755661011},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.45130810141563416},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.4499899744987488},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4416946470737457},{"id":"https://openalex.org/C141239990","wikidata":"https://www.wikidata.org/wiki/Q957423","display_name":"Superresolution","level":3,"score":0.43953025341033936},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3343695104122162},{"id":"https://openalex.org/C4641261","wikidata":"https://www.wikidata.org/wiki/Q11681085","display_name":"Face detection","level":4,"score":0.2266487181186676},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08465144038200378},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vcip.2013.6706411","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vcip.2013.6706411","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Visual Communications and Image Processing (VCIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7300000190734863,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1972002222","https://openalex.org/W1993392281","https://openalex.org/W2003749430","https://openalex.org/W2099001916","https://openalex.org/W2099803555","https://openalex.org/W2112794790","https://openalex.org/W2118963448","https://openalex.org/W2121058967","https://openalex.org/W2122243982","https://openalex.org/W2131724888","https://openalex.org/W2136545230","https://openalex.org/W2141631520","https://openalex.org/W2154199925","https://openalex.org/W2154651298","https://openalex.org/W2157190232","https://openalex.org/W2295477204","https://openalex.org/W6677548907","https://openalex.org/W6678198943"],"related_works":["https://openalex.org/W2137224175","https://openalex.org/W2946137858","https://openalex.org/W2798691622","https://openalex.org/W2513110114","https://openalex.org/W2988058144","https://openalex.org/W2900280382","https://openalex.org/W325114128","https://openalex.org/W2024640171","https://openalex.org/W4220850864","https://openalex.org/W3138822060"],"abstract_inverted_index":{"In":[0,33,52,64],"this":[1,53],"paper,":[2],"a":[3,45,68,77],"multi-scale":[4],"face":[5,14,24,89],"hallucination":[6],"method":[7,48],"is":[8],"proposed":[9,96],"to":[10,21,84],"produce":[11],"high-resolution":[12,88],"(HR)":[13],"images":[15,40],"from":[16],"low-resolution":[17],"(LR)":[18],"ones":[19],"according":[20],"the":[22,34,37,55,65,86,95],"specific":[23],"characteristics":[25],"and":[26,58,76],"priors":[27],"based":[28,43],"on":[29,44],"frequency":[30,73,79],"bands":[31],"analysis.":[32],"first":[35],"scale,":[36,54,67],"middle-resolution":[38],"(MR)":[39],"are":[41,61,82],"generated":[42],"patch-based":[46],"learning":[47],"in":[49],"DCT":[50,69],"domain.":[51],"DC":[56],"coefficients":[57,60],"AC":[59],"estimated":[62],"separately.":[63],"second":[66],"upsampling":[70],"for":[71],"low":[72],"band":[74,80],"restoration":[75,81],"high":[78],"combined":[83],"generate":[85],"final":[87],"images.":[90],"Extensive":[91],"experiments":[92],"show":[93],"that":[94],"algorithm":[97],"achieves":[98],"significant":[99],"improvement.":[100]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}