{"id":"https://openalex.org/W2014681758","doi":"https://doi.org/10.1109/icce.2012.6161769","title":"Image magnification by modifying DCT coefficients","display_name":"Image magnification by modifying DCT coefficients","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2014681758","doi":"https://doi.org/10.1109/icce.2012.6161769","mag":"2014681758"},"language":"en","primary_location":{"id":"doi:10.1109/icce.2012.6161769","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce.2012.6161769","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Consumer Electronics (ICCE)","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/A5100366264","display_name":"Jeong Ho Lee","orcid":"https://orcid.org/0000-0002-2299-630X"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jeong Ho Lee","raw_affiliation_strings":["Department of Computer Science and Engineering, Hanyang University, South Korea","[Dept. of Computer Science & Engineering, Hanyang University, South Korea]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hanyang University, South Korea","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"[Dept. of Computer Science & Engineering, Hanyang University, South Korea]","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100341479","display_name":"Jong Min Lee","orcid":"https://orcid.org/0000-0002-0165-5856"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jong Min Lee","raw_affiliation_strings":["Department of Computer Science and Engineering, Hanyang University, South Korea","[Dept. of Computer Science & Engineering, Hanyang University, South Korea]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hanyang University, South Korea","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"[Dept. of Computer Science & Engineering, Hanyang University, South Korea]","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091333514","display_name":"Ki Tae Park","orcid":"https://orcid.org/0000-0002-4632-4882"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ki Tae Park","raw_affiliation_strings":["General Education Curriculum Center, Hanyang University, South Korea"],"affiliations":[{"raw_affiliation_string":"General Education Curriculum Center, Hanyang University, South Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109860536","display_name":"Young Shik Moon","orcid":null},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Young Shik Moon","raw_affiliation_strings":["Department of Computer Science and Engineering, Hanyang University, South Korea","[Dept. of Computer Science & Engineering, Hanyang University, South Korea]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hanyang University, South Korea","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"[Dept. of Computer Science & Engineering, Hanyang University, South Korea]","institution_ids":["https://openalex.org/I4575257"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100366264"],"corresponding_institution_ids":["https://openalex.org/I4575257"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09294111,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"120","last_page":"121"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9993000030517578,"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/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/magnification","display_name":"Magnification","score":0.9474934339523315},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.8056206703186035},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6759734749794006},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6080475449562073},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5721957087516785},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5610788464546204},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5494049787521362},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3352409601211548}],"concepts":[{"id":"https://openalex.org/C4144372","wikidata":"https://www.wikidata.org/wiki/Q675287","display_name":"Magnification","level":2,"score":0.9474934339523315},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.8056206703186035},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6759734749794006},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6080475449562073},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5721957087516785},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5610788464546204},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5494049787521362},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3352409601211548}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icce.2012.6161769","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce.2012.6161769","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Consumer Electronics (ICCE)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hanyang.ac.kr:20.500.11754/95391","is_oa":false,"landing_page_url":"http://repository.hanyang.ac.kr/handle/20.500.11754/95391","pdf_url":null,"source":{"id":"https://openalex.org/S4306401328","display_name":"The Royal Society of Chemistry\u2019s Journals, Books and Databases (The Royal Society of Chemistry)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2751430930","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/I2751430930"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:repository.hanyang.ac.kr:20.500.11754/96061","is_oa":false,"landing_page_url":"http://repository.hanyang.ac.kr/handle/20.500.11754/96061","pdf_url":null,"source":{"id":"https://openalex.org/S4306401328","display_name":"The Royal Society of Chemistry\u2019s Journals, Books and Databases (The Royal Society of Chemistry)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2751430930","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/I2751430930"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"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/W1980350551","https://openalex.org/W2121661625","https://openalex.org/W2148510180"],"related_works":["https://openalex.org/W4256609757","https://openalex.org/W2152595177","https://openalex.org/W2041117173","https://openalex.org/W2022127494","https://openalex.org/W1810141276","https://openalex.org/W1977757029","https://openalex.org/W2005715326","https://openalex.org/W2418534670","https://openalex.org/W2047186806","https://openalex.org/W1560763842"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"the":[5,35,42,53],"method":[6,19,46],"for":[7],"magnification":[8],"of":[9,30,44],"a":[10,24],"single":[11],"image":[12,36],"by":[13,50],"modifying":[14],"DCT":[15,21],"coefficients.":[16],"The":[17],"proposed":[18],"modifies":[20],"coefficients":[22],"using":[23],"reference":[25],"map":[26],"that":[27,41],"indicates":[28],"variations":[29],"pixel":[31],"values":[32],"according":[33],"to":[34],"magnification.":[37],"Experimental":[38],"results":[39],"show":[40],"performance":[43],"our":[45],"has":[47],"been":[48],"improved":[49],"7%":[51],"over":[52],"conventional":[54],"methods.":[55]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
