{"id":"https://openalex.org/W2093956721","doi":"https://doi.org/10.1109/iccsce.2014.7072777","title":"A review: Comparison between different type of filtering methods on the contrast variation retinal images","display_name":"A review: Comparison between different type of filtering methods on the contrast variation retinal images","publication_year":2014,"publication_date":"2014-11-01","ids":{"openalex":"https://openalex.org/W2093956721","doi":"https://doi.org/10.1109/iccsce.2014.7072777","mag":"2093956721"},"language":"en","primary_location":{"id":"doi:10.1109/iccsce.2014.7072777","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccsce.2014.7072777","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Control System, Computing and Engineering (ICCSCE 2014)","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/A5009213904","display_name":"Wan Azani Mustafa","orcid":"https://orcid.org/0000-0001-7260-6085"},"institutions":[{"id":"https://openalex.org/I65079550","display_name":"Universiti Malaysia Perlis","ror":"https://ror.org/00xmkb790","country_code":"MY","type":"education","lineage":["https://openalex.org/I65079550"]}],"countries":["MY"],"is_corresponding":true,"raw_author_name":"Wan Azani Mustafa","raw_affiliation_strings":["School of Mechatronic, Kampus Pauh Putra, Universiti Malaysia Perlis, 02600 Arau, Malaysia"],"affiliations":[{"raw_affiliation_string":"School of Mechatronic, Kampus Pauh Putra, Universiti Malaysia Perlis, 02600 Arau, Malaysia","institution_ids":["https://openalex.org/I65079550"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037635024","display_name":"Haniza Yazid","orcid":"https://orcid.org/0000-0003-1760-2473"},"institutions":[{"id":"https://openalex.org/I65079550","display_name":"Universiti Malaysia Perlis","ror":"https://ror.org/00xmkb790","country_code":"MY","type":"education","lineage":["https://openalex.org/I65079550"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Haniza Yazid","raw_affiliation_strings":["School of Mechatronic, Kampus Pauh Putra, Universiti Malaysia Perlis, 02600 Arau, Malaysia"],"affiliations":[{"raw_affiliation_string":"School of Mechatronic, Kampus Pauh Putra, Universiti Malaysia Perlis, 02600 Arau, Malaysia","institution_ids":["https://openalex.org/I65079550"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109484446","display_name":"Sazali Yaacob","orcid":null},"institutions":[{"id":"https://openalex.org/I65079550","display_name":"Universiti Malaysia Perlis","ror":"https://ror.org/00xmkb790","country_code":"MY","type":"education","lineage":["https://openalex.org/I65079550"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Sazali Bin Yaacob","raw_affiliation_strings":["School of Mechatronic, Kampus Pauh Putra, Universiti Malaysia Perlis, 02600 Arau, Malaysia"],"affiliations":[{"raw_affiliation_string":"School of Mechatronic, Kampus Pauh Putra, Universiti Malaysia Perlis, 02600 Arau, Malaysia","institution_ids":["https://openalex.org/I65079550"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5009213904"],"corresponding_institution_ids":["https://openalex.org/I65079550"],"apc_list":null,"apc_paid":null,"fwci":0.7836,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.74448671,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"542","last_page":"546"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.991100013256073,"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/contrast","display_name":"Contrast (vision)","score":0.7313393354415894},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6539198160171509},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6502313017845154},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6325678825378418},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.51610267162323},{"id":"https://openalex.org/keywords/retinal","display_name":"Retinal","score":0.4866071939468384},{"id":"https://openalex.org/keywords/fundus","display_name":"Fundus (uterus)","score":0.4632519483566284},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4503341317176819},{"id":"https://openalex.org/keywords/homomorphic-filtering","display_name":"Homomorphic filtering","score":0.4186418950557709},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2981695532798767},{"id":"https://openalex.org/keywords/image-enhancement","display_name":"Image enhancement","score":0.25119611620903015},{"id":"https://openalex.org/keywords/ophthalmology","display_name":"Ophthalmology","score":0.07565963268280029}],"concepts":[{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.7313393354415894},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6539198160171509},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6502313017845154},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6325678825378418},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.51610267162323},{"id":"https://openalex.org/C2780827179","wikidata":"https://www.wikidata.org/wiki/Q422001","display_name":"Retinal","level":2,"score":0.4866071939468384},{"id":"https://openalex.org/C2776391266","wikidata":"https://www.wikidata.org/wiki/Q9612","display_name":"Fundus (uterus)","level":2,"score":0.4632519483566284},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4503341317176819},{"id":"https://openalex.org/C56683213","wikidata":"https://www.wikidata.org/wiki/Q4143008","display_name":"Homomorphic filtering","level":4,"score":0.4186418950557709},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2981695532798767},{"id":"https://openalex.org/C3017601658","wikidata":"https://www.wikidata.org/wiki/Q545981","display_name":"Image enhancement","level":3,"score":0.25119611620903015},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.07565963268280029},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccsce.2014.7072777","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccsce.2014.7072777","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Control System, Computing and Engineering (ICCSCE 2014)","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":9,"referenced_works":["https://openalex.org/W2001470544","https://openalex.org/W2020646394","https://openalex.org/W2071739625","https://openalex.org/W2139698815","https://openalex.org/W2142073539","https://openalex.org/W2184308596","https://openalex.org/W4256068510","https://openalex.org/W6686046723","https://openalex.org/W7027716524"],"related_works":["https://openalex.org/W2393113300","https://openalex.org/W2352447358","https://openalex.org/W2371950442","https://openalex.org/W2383964768","https://openalex.org/W2411514572","https://openalex.org/W2389045661","https://openalex.org/W2067112460","https://openalex.org/W2354213020","https://openalex.org/W2621762793","https://openalex.org/W2069592018"],"abstract_inverted_index":{"Retinal":[0,93],"images":[1,23,68,90],"are":[2],"obtained":[3,149],"using":[4],"a":[5,78,111],"fundus":[6],"camera":[7],"in":[8,107,159],"order":[9,108],"to":[10,52,63,87,100,109,133],"evaluate":[11,119],"many":[12],"important":[13],"diseases":[14],"such":[15],"as":[16,25],"Diabetic":[17],"Retinopathy":[18],"and":[19,30,42,85,105,126,156],"Glaucoma.":[20],"Sometimes,":[21],"the":[22,39,43,54,65,88,102,134,139,141,157],"appear":[24],"uniformly":[26],"illuminated,":[27],"have":[28],"luminosity":[29],"contrast":[31,103],"variability.":[32],"This":[33],"problem":[34],"can":[35],"be":[36],"severely":[37],"compromised":[38],"diagnostic":[40,113],"process":[41],"results,":[44],"especially":[45],"if":[46],"automated":[47],"computer-based":[48],"procedure":[49],"is":[50,118,131,154,162],"used":[51],"derive":[53],"parameters":[55],"of":[56,82],"diagnostic.":[57],"Many":[58],"researchers":[59],"propose":[60],"different":[61],"approaches":[62],"normalize":[64],"badly":[66],"illuminated":[67],"based":[69,120,144],"on":[70,121,145],"filtering":[71,83,136,143],"techniques.":[72],"In":[73],"this":[74],"paper,":[75],"we":[76],"compare":[77],"six":[79],"(6)":[80],"type":[81],"techniques":[84],"applied":[86],"retinal":[89],"from":[91],"Digital":[92],"Images":[94],"for":[95],"Vessel":[96],"Extraction":[97],"(DRIVE)":[98],"database":[99],"adjust":[101],"variation":[104],"illumination":[106],"produce":[110],"better":[112],"result.":[114],"The":[115],"result":[116],"performance":[117],"Signal":[122],"Noise":[123],"Ratio":[124],"(SNR)":[125],"Mean":[127],"Square":[128],"Error":[129],"(MSE)":[130],"compared":[132],"other":[135],"methods.":[137],"From":[138],"result,":[140],"Homomorphic":[142],"high":[146],"pass":[147],"filter":[148],"higher":[150],"SNR":[151],"value":[152],"which":[153,161],"3.093":[155],"lowest":[158],"MSE":[160],"71267.51.":[163]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}