{"id":"https://openalex.org/W2141989281","doi":"https://doi.org/10.1109/titb.2009.2032332","title":"Segmentation of Complementary DNA Microarray Images by Wavelet-Based Markov Random Field Model","display_name":"Segmentation of Complementary DNA Microarray Images by Wavelet-Based Markov Random Field Model","publication_year":2009,"publication_date":"2009-09-28","ids":{"openalex":"https://openalex.org/W2141989281","doi":"https://doi.org/10.1109/titb.2009.2032332","mag":"2141989281","pmid":"https://pubmed.ncbi.nlm.nih.gov/19783509"},"language":"en","primary_location":{"id":"doi:10.1109/titb.2009.2032332","is_oa":false,"landing_page_url":"https://doi.org/10.1109/titb.2009.2032332","pdf_url":null,"source":{"id":"https://openalex.org/S68937846","display_name":"IEEE Transactions on Information Technology in Biomedicine","issn_l":"1089-7771","issn":["1089-7771","1558-0032"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Information Technology in Biomedicine","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5084262707","display_name":"Emmanouil Athanasiadis","orcid":"https://orcid.org/0000-0002-2771-5562"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"E.I. Athanasiadis","raw_affiliation_strings":["Medical Image Processing and Analysis Group, Laboratory of Medical Physics, School of Medical Science, University of Patras, 26 500 Rio Patras, Greece. mathan@upatras.gr","Med. Image Process. & Anal. Group, Univ. of Patras, Rio Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Image Processing and Analysis Group, Laboratory of Medical Physics, School of Medical Science, University of Patras, 26 500 Rio Patras, Greece. mathan@upatras.gr","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Med. Image Process. & Anal. Group, Univ. of Patras, Rio Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110253139","display_name":"D. Cavouras","orcid":null},"institutions":[{"id":"https://openalex.org/I40479246","display_name":"Technological Educational Institute of Athens","ror":"https://ror.org/044m46d61","country_code":"GR","type":"education","lineage":["https://openalex.org/I40479246"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"D.A. Cavouras","raw_affiliation_strings":["Medical Image and Signal Processing Laboratory, Department of Medical Instruments Technology, Technological Educational Institute of Athens, Athens, Greece","Dept. of Med. Instrum. Technol., Technol. Educ. Inst. of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Image and Signal Processing Laboratory, Department of Medical Instruments Technology, Technological Educational Institute of Athens, Athens, Greece","institution_ids":["https://openalex.org/I40479246"]},{"raw_affiliation_string":"Dept. of Med. Instrum. Technol., Technol. Educ. Inst. of Athens, Athens, Greece","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045628801","display_name":"Dimitris Glotsos","orcid":"https://orcid.org/0000-0003-3252-4055"},"institutions":[{"id":"https://openalex.org/I40479246","display_name":"Technological Educational Institute of Athens","ror":"https://ror.org/044m46d61","country_code":"GR","type":"education","lineage":["https://openalex.org/I40479246"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"D.T. Glotsos","raw_affiliation_strings":["Medical Image and Signal Processing Laboratory, Department of Medical Instruments Technology, Technological Educational Institute of Athens, Athens, Greece","Dept. of Med. Instrum. Technol., Technol. Educ. Inst. of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Image and Signal Processing Laboratory, Department of Medical Instruments Technology, Technological Educational Institute of Athens, Athens, Greece","institution_ids":["https://openalex.org/I40479246"]},{"raw_affiliation_string":"Dept. of Med. Instrum. Technol., Technol. Educ. Inst. of Athens, Athens, Greece","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090889493","display_name":"Pantelis Georgiadis","orcid":null},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"P.V. Georgiadis","raw_affiliation_strings":["Medical Image Processing and Analysis Group, Laboratory of Medical Physics School of Medical Science, University of Patras, Patras, Greece","Med. Image Process. & Anal. Group, Univ. of Patras, Rio Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Image Processing and Analysis Group, Laboratory of Medical Physics School of Medical Science, University of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Med. Image Process. & Anal. Group, Univ. of Patras, Rio Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040934169","display_name":"Ioannis Kalatzis","orcid":"https://orcid.org/0000-0002-2192-3520"},"institutions":[{"id":"https://openalex.org/I40479246","display_name":"Technological Educational Institute of Athens","ror":"https://ror.org/044m46d61","country_code":"GR","type":"education","lineage":["https://openalex.org/I40479246"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"I.K. Kalatzis","raw_affiliation_strings":["Medical Image and Signal Processing Laboratory, Department of Medical Instruments Technology, Technological Educational Institute of Athens, Athens, Greece","Dept. of Med. Instrum. Technol., Technol. Educ. Inst. of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Image and Signal Processing Laboratory, Department of Medical Instruments Technology, Technological Educational Institute of Athens, Athens, Greece","institution_ids":["https://openalex.org/I40479246"]},{"raw_affiliation_string":"Dept. of Med. Instrum. Technol., Technol. Educ. Inst. of Athens, Athens, Greece","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032506516","display_name":"George Nikiforidis","orcid":null},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"G.C. Nikiforidis","raw_affiliation_strings":["Medical Image Processing and Analysis Group, Laboratory of Medical Physics School of Medical Science, University of Patras, Patras, Greece","Med. Image Process. & Anal. Group, Univ. of Patras, Rio Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Image Processing and Analysis Group, Laboratory of Medical Physics School of Medical Science, University of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Med. Image Process. & Anal. Group, Univ. of Patras, Rio Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6751,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.70148556,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"13","issue":"6","first_page":"1068","last_page":"1074"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10885","display_name":"Gene expression and cancer classification","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10885","display_name":"Gene expression and cancer classification","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12859","display_name":"Cell Image Analysis Techniques","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9825000166893005,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/markov-random-field","display_name":"Markov random field","score":0.7253960371017456},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.6890743970870972},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6804240345954895},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6738163828849792},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.5520133972167969},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.5319488644599915},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5193782448768616},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5109431147575378},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.4720388650894165},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.32958030700683594},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2541532516479492}],"concepts":[{"id":"https://openalex.org/C2778045648","wikidata":"https://www.wikidata.org/wiki/Q176827","display_name":"Markov random field","level":4,"score":0.7253960371017456},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.6890743970870972},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6804240345954895},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6738163828849792},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.5520133972167969},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5319488644599915},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5193782448768616},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5109431147575378},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.4720388650894165},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32958030700683594},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2541532516479492}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008390","descriptor_name":"Markov Chains","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008390","descriptor_name":"Markov Chains","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008390","descriptor_name":"Markov Chains","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016000","descriptor_name":"Cluster Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016000","descriptor_name":"Cluster Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016000","descriptor_name":"Cluster Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017143","descriptor_name":"Fuzzy Logic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017143","descriptor_name":"Fuzzy Logic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017143","descriptor_name":"Fuzzy Logic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D020411","descriptor_name":"Oligonucleotide Array Sequence Analysis","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D020411","descriptor_name":"Oligonucleotide Array Sequence Analysis","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D020411","descriptor_name":"Oligonucleotide Array Sequence Analysis","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/titb.2009.2032332","is_oa":false,"landing_page_url":"https://doi.org/10.1109/titb.2009.2032332","pdf_url":null,"source":{"id":"https://openalex.org/S68937846","display_name":"IEEE Transactions on Information Technology in Biomedicine","issn_l":"1089-7771","issn":["1089-7771","1558-0032"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Information Technology in Biomedicine","raw_type":"journal-article"},{"id":"pmid:19783509","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19783509","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on information technology in biomedicine : a publication of the IEEE Engineering in Medicine and Biology Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1507028917","https://openalex.org/W1542334940","https://openalex.org/W1578287961","https://openalex.org/W1651266332","https://openalex.org/W1970156673","https://openalex.org/W2001074584","https://openalex.org/W2004945129","https://openalex.org/W2020999234","https://openalex.org/W2096579040","https://openalex.org/W2100668965","https://openalex.org/W2106341870","https://openalex.org/W2128687617","https://openalex.org/W2129208168","https://openalex.org/W2129480540","https://openalex.org/W2133693718","https://openalex.org/W2138944439","https://openalex.org/W2142026865","https://openalex.org/W2143585916","https://openalex.org/W2153820018","https://openalex.org/W2158940042","https://openalex.org/W2164817286","https://openalex.org/W2165011536","https://openalex.org/W4214806317","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2551390060","https://openalex.org/W2350588503","https://openalex.org/W2181351615","https://openalex.org/W2347731544","https://openalex.org/W2018206842","https://openalex.org/W2792520941","https://openalex.org/W2047939071","https://openalex.org/W2386894152","https://openalex.org/W2769503664","https://openalex.org/W2045391057"],"abstract_inverted_index":{"A":[0],"wavelet-based":[1],"modification":[2],"of":[3,27,40,64,70,119,128,154],"the":[4,62,65,82,96,100,120,126,132,137,146,152,163,184],"Markov":[5],"random":[6],"field":[7],"(WMRF)":[8],"model":[9,84],"is":[10],"proposed":[11],"for":[12,85],"segmenting":[13,86],"complementary":[14],"DNA":[15],"(cDNA)":[16],"microarray":[17,30,42,110],"images.":[18],"For":[19],"evaluation":[20],"purposes,":[21],"five":[22,28],"simulated":[23,107],"and":[24,57,67,99,108,112,125,139,141,151,165,170,176,179,187,193,199],"a":[25,50,58],"set":[26],"real":[29,109],"images":[31,76,111],"were":[32,77,115,143],"used.":[33],"The":[34,91,157],"one-level":[35],"stationary":[36],"wavelet":[37],"transform":[38],"(SWT)":[39],"each":[41],"image":[43],"was":[44,93,134],"used":[45],"to":[46,80],"form":[47,81],"two":[48,75],"images,":[49],"denoised":[51],"image,":[52,60],"using":[53],"hard":[54],"thresholding":[55],"filter,":[56],"magnitude":[59],"from":[61,73,88],"amplitudes":[63],"horizontal":[66],"vertical":[68],"components":[69],"SWT.":[71],"Elements":[72],"these":[74],"suitably":[78],"combined":[79],"WMRF":[83,92,133,158],"spots":[87],"their":[89,113],"background.":[90],"compared":[94,135],"against":[95,136],"conventional":[97],"MRF":[98,164],"Fuzzy":[101],"C":[102],"means":[103,118],"(FCM)":[104],"algorithms":[105],"on":[106],"performances":[114,142],"evaluated":[116,144],"by":[117,145],"segmentation":[121],"matching":[122],"factor":[123],"(SMF)":[124],"coefficient":[127,153],"determination":[129],"(r2).":[130],"Additionally,":[131],"SPOT":[138],"SCANALYZE,":[140],"mean":[147],"absolute":[148],"error":[149],"(MAE)":[150],"variation":[155],"(CV).":[156],"performed":[159],"more":[160],"accurately":[161],"than":[162,183],"FCM":[166],"(SMF:":[167],"92.66,":[168],"92.15,":[169],"89.22,":[171],"r2":[172],":":[173],"0.92,":[174],"0.90,":[175,200],"0.84,":[177],"respectively)":[178],"achieved":[180],"higher":[181],"reproducibility":[182],"MRF,":[185],"SPOT,":[186],"SCANALYZE":[188],"(MAE:":[189],"497,":[190],"1215,":[191],"1180,":[192],"503,":[194],"CV:":[195],"0.88,":[196],"1.15,":[197],"0.93,":[198],"respectively).":[201]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
