{"id":"https://openalex.org/W3003879865","doi":"https://doi.org/10.1117/12.2559364","title":"Image resizing enhancement with DCT coefficients","display_name":"Image resizing enhancement with DCT coefficients","publication_year":2020,"publication_date":"2020-01-31","ids":{"openalex":"https://openalex.org/W3003879865","doi":"https://doi.org/10.1117/12.2559364","mag":"3003879865"},"language":"en","primary_location":{"id":"doi:10.1117/12.2559364","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2559364","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Twelfth International Conference on Machine Vision (ICMV 2019)","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/A5061396090","display_name":"Ka\u2010Hou Chan","orcid":"https://orcid.org/0000-0002-0183-0685"},"institutions":[{"id":"https://openalex.org/I49835588","display_name":"Macao Polytechnic University","ror":"https://ror.org/02sf5td35","country_code":"MO","type":"education","lineage":["https://openalex.org/I49835588"]}],"countries":["MO"],"is_corresponding":true,"raw_author_name":"Ka-Hou Chan","raw_affiliation_strings":["Macao Polytechnic Institute (China)"],"affiliations":[{"raw_affiliation_string":"Macao Polytechnic Institute (China)","institution_ids":["https://openalex.org/I49835588"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022394682","display_name":"Sio\u2010Kei Im","orcid":"https://orcid.org/0000-0002-5599-4300"},"institutions":[{"id":"https://openalex.org/I49835588","display_name":"Macao Polytechnic University","ror":"https://ror.org/02sf5td35","country_code":"MO","type":"education","lineage":["https://openalex.org/I49835588"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Sio-Kei Im","raw_affiliation_strings":["Macao Polytechnic Institute (China)"],"affiliations":[{"raw_affiliation_string":"Macao Polytechnic Institute (China)","institution_ids":["https://openalex.org/I49835588"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019419036","display_name":"Wei Ke","orcid":"https://orcid.org/0000-0003-0952-0961"},"institutions":[{"id":"https://openalex.org/I49835588","display_name":"Macao Polytechnic University","ror":"https://ror.org/02sf5td35","country_code":"MO","type":"education","lineage":["https://openalex.org/I49835588"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Wei Ke","raw_affiliation_strings":["Macao Polytechnic Institute (China)"],"affiliations":[{"raw_affiliation_string":"Macao Polytechnic Institute (China)","institution_ids":["https://openalex.org/I49835588"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5061396090"],"corresponding_institution_ids":["https://openalex.org/I49835588"],"apc_list":null,"apc_paid":null,"fwci":0.1954,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.46563487,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"81","last_page":"81"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9983000159263611,"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/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9983000159263611,"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":0.9975000023841858,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9901000261306763,"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/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.9487965106964111},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.6906440258026123},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.5813901424407959},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5753908753395081},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5690368413925171},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5498587489128113},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.538941502571106},{"id":"https://openalex.org/keywords/image-scaling","display_name":"Image scaling","score":0.5166264176368713},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4713173508644104},{"id":"https://openalex.org/keywords/trigonometric-functions","display_name":"Trigonometric functions","score":0.46971386671066284},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4676368236541748},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.463430255651474},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4475838541984558},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.42298218607902527},{"id":"https://openalex.org/keywords/resizing","display_name":"Resizing","score":0.4125107526779175},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3522070050239563},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2581303119659424},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09427601099014282}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.9487965106964111},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.6906440258026123},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.5813901424407959},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5753908753395081},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5690368413925171},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5498587489128113},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.538941502571106},{"id":"https://openalex.org/C27405340","wikidata":"https://www.wikidata.org/wiki/Q440296","display_name":"Image scaling","level":4,"score":0.5166264176368713},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4713173508644104},{"id":"https://openalex.org/C178009071","wikidata":"https://www.wikidata.org/wiki/Q93344","display_name":"Trigonometric functions","level":2,"score":0.46971386671066284},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4676368236541748},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.463430255651474},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4475838541984558},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.42298218607902527},{"id":"https://openalex.org/C56281022","wikidata":"https://www.wikidata.org/wiki/Q11308039","display_name":"Resizing","level":3,"score":0.4125107526779175},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3522070050239563},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2581303119659424},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09427601099014282},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C2910001868","wikidata":"https://www.wikidata.org/wiki/Q458","display_name":"European union","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C105639569","wikidata":"https://www.wikidata.org/wiki/Q582577","display_name":"Economic policy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2559364","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2559364","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Twelfth International Conference on Machine Vision (ICMV 2019)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8799999952316284}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W246416693","https://openalex.org/W647263804","https://openalex.org/W4200241426","https://openalex.org/W163671557","https://openalex.org/W1579571183","https://openalex.org/W4390595827","https://openalex.org/W2166847561","https://openalex.org/W2187212653","https://openalex.org/W2743403117","https://openalex.org/W2364276563"],"abstract_inverted_index":{"According":[0],"to":[1,14,61,74,117],"the":[2,10,17,27,40,49,53,57,63,67,77,83,86,93],"principle":[3],"of":[4,52,76],"scale":[5],"transformation,":[6,113],"signal":[7],"expansion":[8],"in":[9,16,26,66],"time":[11],"domain":[12],"corresponds":[13],"compression":[15],"frequency":[18,29,51],"domain,":[19],"so":[20],"that":[21,96],"information":[22],"energy":[23],"is":[24,45,115],"concentrated":[25],"low":[28,50],"part.":[30],"In":[31],"this":[32],"paper,":[33],"an":[34],"image":[35,54,88],"enlargement":[36],"algorithm":[37,98],"based":[38],"on":[39,85],"Discrete":[41],"Cosine":[42],"Transform":[43],"(DCT)":[44],"proposed,":[46],"which":[47],"preserves":[48],"and":[55,114],"combines":[56],"corresponding":[58],"enhancement":[59,78],"coefficients":[60],"realize":[62],"resizing":[64],"operation":[65],"DCT":[68,112],"domain.":[69],"This":[70,104],"paper":[71],"also":[72,107],"reach":[73],"proving":[75],"value":[79],"determinant.":[80],"Then":[81],"comparing":[82],"experiment":[84],"scaled":[87],"with":[89],"other":[90,102,120],"interpolation":[91],"algorithms,":[92],"result":[94],"shows":[95],"our":[97],"performs":[99],"better":[100],"than":[101,119],"methods.":[103,121],"method":[105],"can":[106],"be":[108],"carried":[109],"out":[110],"during":[111],"easier":[116],"implement":[118]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
