{"id":"https://openalex.org/W2016319763","doi":"https://doi.org/10.1109/vcip.2013.6706434","title":"A bank of fast matched filters by decomposing the filter kernel","display_name":"A bank of fast matched filters by decomposing the filter kernel","publication_year":2013,"publication_date":"2013-11-01","ids":{"openalex":"https://openalex.org/W2016319763","doi":"https://doi.org/10.1109/vcip.2013.6706434","mag":"2016319763"},"language":"en","primary_location":{"id":"doi:10.1109/vcip.2013.6706434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vcip.2013.6706434","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/A5039050579","display_name":"Mihails Pud\u017es","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162447","display_name":"Institute of Electronics and Computer Science","ror":"https://ror.org/05bsp2531","country_code":"LV","type":"facility","lineage":["https://openalex.org/I4210162447","https://openalex.org/I70055295"]}],"countries":["LV"],"is_corresponding":true,"raw_author_name":"Mihails Pudzs","raw_affiliation_strings":["Institute of Electronics and Computer Science, Riga, Latvia","Inst. of Electron. & Comput. Sci., Riga, Latvia"],"affiliations":[{"raw_affiliation_string":"Institute of Electronics and Computer Science, Riga, Latvia","institution_ids":["https://openalex.org/I4210162447"]},{"raw_affiliation_string":"Inst. of Electron. & Comput. Sci., Riga, Latvia","institution_ids":["https://openalex.org/I4210162447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043750536","display_name":"Rihards Fuksis","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162447","display_name":"Institute of Electronics and Computer Science","ror":"https://ror.org/05bsp2531","country_code":"LV","type":"facility","lineage":["https://openalex.org/I4210162447","https://openalex.org/I70055295"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Rihards Fuksis","raw_affiliation_strings":["Institute of Electronics and Computer Science, Riga, Latvia","Inst. of Electron. & Comput. Sci., Riga, Latvia"],"affiliations":[{"raw_affiliation_string":"Institute of Electronics and Computer Science, Riga, Latvia","institution_ids":["https://openalex.org/I4210162447"]},{"raw_affiliation_string":"Inst. of Electron. & Comput. Sci., Riga, Latvia","institution_ids":["https://openalex.org/I4210162447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072892931","display_name":"Modris Greit\u0101ns","orcid":"https://orcid.org/0000-0002-5405-0738"},"institutions":[{"id":"https://openalex.org/I4210162447","display_name":"Institute of Electronics and Computer Science","ror":"https://ror.org/05bsp2531","country_code":"LV","type":"facility","lineage":["https://openalex.org/I4210162447","https://openalex.org/I70055295"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Modris Greitans","raw_affiliation_strings":["Institute of Electronics and Computer Science, Riga, Latvia","Inst. of Electron. & Comput. Sci., Riga, Latvia"],"affiliations":[{"raw_affiliation_string":"Institute of Electronics and Computer Science, Riga, Latvia","institution_ids":["https://openalex.org/I4210162447"]},{"raw_affiliation_string":"Inst. of Electron. & Comput. Sci., Riga, Latvia","institution_ids":["https://openalex.org/I4210162447"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019868760","display_name":"Teodors Egl\u012btis","orcid":"https://orcid.org/0000-0003-4950-2477"},"institutions":[{"id":"https://openalex.org/I4210162447","display_name":"Institute of Electronics and Computer Science","ror":"https://ror.org/05bsp2531","country_code":"LV","type":"facility","lineage":["https://openalex.org/I4210162447","https://openalex.org/I70055295"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Teodors Eglitis","raw_affiliation_strings":["Institute of Electronics and Computer Science, Riga, Latvia","Inst. of Electron. & Comput. Sci., Riga, Latvia"],"affiliations":[{"raw_affiliation_string":"Institute of Electronics and Computer Science, Riga, Latvia","institution_ids":["https://openalex.org/I4210162447"]},{"raw_affiliation_string":"Inst. of Electron. & Comput. Sci., Riga, Latvia","institution_ids":["https://openalex.org/I4210162447"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5039050579"],"corresponding_institution_ids":["https://openalex.org/I4210162447"],"apc_list":null,"apc_paid":null,"fwci":0.2722,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.58574449,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.996399998664856,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.996399998664856,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9961000084877014,"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":0.9951000213623047,"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/filter-bank","display_name":"Filter bank","score":0.6998727321624756},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.692605197429657},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6451296806335449},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5967214107513428},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5927045941352844},{"id":"https://openalex.org/keywords/matched-filter","display_name":"Matched filter","score":0.5057952404022217},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5026261806488037},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.4632576107978821},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.45562127232551575},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44824016094207764},{"id":"https://openalex.org/keywords/filtering-theory","display_name":"Filtering theory","score":0.4349510967731476},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.419542521238327},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3335103988647461}],"concepts":[{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.6998727321624756},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.692605197429657},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6451296806335449},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5967214107513428},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5927045941352844},{"id":"https://openalex.org/C50151734","wikidata":"https://www.wikidata.org/wiki/Q1759577","display_name":"Matched filter","level":3,"score":0.5057952404022217},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5026261806488037},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.4632576107978821},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.45562127232551575},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44824016094207764},{"id":"https://openalex.org/C2988922011","wikidata":"https://www.wikidata.org/wiki/Q5449244","display_name":"Filtering theory","level":2,"score":0.4349510967731476},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.419542521238327},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3335103988647461},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vcip.2013.6706434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vcip.2013.6706434","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2087423617","https://openalex.org/W2096195715","https://openalex.org/W2111530906","https://openalex.org/W2111933206","https://openalex.org/W2132361536","https://openalex.org/W2159611280","https://openalex.org/W2160248044","https://openalex.org/W2165324514","https://openalex.org/W2166524747","https://openalex.org/W4239814633","https://openalex.org/W6676627150"],"related_works":["https://openalex.org/W2016089107","https://openalex.org/W2120041316","https://openalex.org/W2122387779","https://openalex.org/W2039264912","https://openalex.org/W2147584145","https://openalex.org/W2172120940","https://openalex.org/W2133701212","https://openalex.org/W2124935460","https://openalex.org/W1909234739","https://openalex.org/W2894017168"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3,94],"introduce":[4],"a":[5],"bank":[6],"of":[7,116,123,126,146],"fast":[8],"matched":[9],"filters":[10,75],"that":[11],"are":[12],"designed":[13],"to":[14,50,72,97],"extract":[15],"gradients,":[16],"edges,":[17],"lines":[18],"and":[19,41,47,132],"various":[20],"line":[21],"crossings.":[22],"Our":[23],"work":[24],"is":[25,48,60],"based":[26],"on":[27],"previously":[28],"introduced":[29],"filtering":[30],"approaches":[31],"like":[32],"conventional":[33],"Matched":[34,38,44],"Filtering":[35,39,45],"(MF),":[36],"Complex":[37,43],"(CMF)":[40],"Generalized":[42],"(GCMF),":[46],"aimed":[49],"speed":[51],"up":[52],"the":[53,63,90,99,109,124,129],"image":[54],"processing.":[55],"Filter":[56],"kernel":[57,92],"decomposition":[58],"method":[59],"demonstrated":[61],"for":[62],"latter":[64],"mentioned":[65],"(GCMF)":[66],"but":[67],"can":[68],"be":[69],"similarly":[70],"applied":[71],"any":[73],"other":[74],"(like":[76],"MF,":[77,84],"CMF,":[78],"Gabor":[79],"filters,":[80,82,106],"spiculation":[81],"steerable":[83],"etc.)":[85],"as":[86],"well.":[87],"By":[88],"introducing":[89],"mask":[91],"approximation,":[93],"show":[95],"how":[96],"substitute":[98],"GCMF":[100,120,127],"with":[101],"several":[102],"more":[103],"computationally":[104],"efficient":[105],"which":[107],"reduce":[108],"overall":[110],"computation":[111],"complexity":[112],"by":[113],"over":[114],"hundred":[115],"times.":[117],"Acquired":[118],"Fast":[119],"retains":[121],"all":[122],"functionality":[125],"(extracts":[128],"desired":[130],"objects":[131],"obtains":[133],"their":[134],"angular":[135],"orientation),":[136],"losing":[137],"in":[138,144],"accuracy":[139],"only":[140],"about":[141],"+26":[142],"dB":[143],"terms":[145],"PSNR.":[147]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}