{"id":"https://openalex.org/W2399676531","doi":"https://doi.org/10.5220/0005295304630470","title":"Scalable and Iterative Image Super-resolution using DCT Interpolation and Sparse Representation","display_name":"Scalable and Iterative Image Super-resolution using DCT Interpolation and Sparse Representation","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2399676531","doi":"https://doi.org/10.5220/0005295304630470","mag":"2399676531"},"language":"en","primary_location":{"id":"doi:10.5220/0005295304630470","is_oa":false,"landing_page_url":"https://doi.org/10.5220/0005295304630470","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th International Conference on Computer Vision Theory and Applications","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/A5089335937","display_name":"Saulo Roberto Sodr\u00e9 dos Reis","orcid":"https://orcid.org/0000-0003-3297-7775"},"institutions":[{"id":"https://openalex.org/I32725510","display_name":"Universidade Federal de Mato Grosso","ror":"https://ror.org/01mqvjv41","country_code":"BR","type":"education","lineage":["https://openalex.org/I32725510"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Saulo R. S. Reis","raw_affiliation_strings":["Federal University of Mato Grosso and UFMT, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Mato Grosso and UFMT, Brazil","institution_ids":["https://openalex.org/I32725510"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032619416","display_name":"Gra\u00e7a Bressan","orcid":"https://orcid.org/0000-0002-6725-6970"},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Gra\u00e7a Bressan","raw_affiliation_strings":["Polytechnic School of the University of S\u00e3o Paulo-EPUSP, Brazil"],"affiliations":[{"raw_affiliation_string":"Polytechnic School of the University of S\u00e3o Paulo-EPUSP, Brazil","institution_ids":["https://openalex.org/I17974374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5089335937"],"corresponding_institution_ids":["https://openalex.org/I32725510"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21346019,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"463","last_page":"470"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9994000196456909,"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":0.9994000196456909,"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":0.995199978351593,"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"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9932000041007996,"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/interpolation","display_name":"Interpolation (computer graphics)","score":0.7092134952545166},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6927570700645447},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.668874979019165},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.5517246723175049},{"id":"https://openalex.org/keywords/image-scaling","display_name":"Image scaling","score":0.5390377044677734},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4888021647930145},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.4863360524177551},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.4862595796585083},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.47069835662841797},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4704018533229828},{"id":"https://openalex.org/keywords/superresolution","display_name":"Superresolution","score":0.45050692558288574},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4487777650356293},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.41452038288116455},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35622161626815796},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.28156590461730957}],"concepts":[{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.7092134952545166},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6927570700645447},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.668874979019165},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.5517246723175049},{"id":"https://openalex.org/C27405340","wikidata":"https://www.wikidata.org/wiki/Q440296","display_name":"Image scaling","level":4,"score":0.5390377044677734},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4888021647930145},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4863360524177551},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.4862595796585083},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.47069835662841797},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4704018533229828},{"id":"https://openalex.org/C141239990","wikidata":"https://www.wikidata.org/wiki/Q957423","display_name":"Superresolution","level":3,"score":0.45050692558288574},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4487777650356293},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.41452038288116455},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35622161626815796},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.28156590461730957},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5220/0005295304630470","is_oa":false,"landing_page_url":"https://doi.org/10.5220/0005295304630470","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th International Conference on Computer Vision Theory and Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1916685473","https://openalex.org/W2055682261","https://openalex.org/W1993363272","https://openalex.org/W2186390138","https://openalex.org/W2060035984","https://openalex.org/W2790129917","https://openalex.org/W2992856432","https://openalex.org/W2100638064","https://openalex.org/W2127787376","https://openalex.org/W2212883587"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}