{"id":"https://openalex.org/W2132381472","doi":"https://doi.org/10.1109/dicta.2012.6411728","title":"Perceptual Dissimilarity: A Measure to Quantify the Degradation of Medical Images","display_name":"Perceptual Dissimilarity: A Measure to Quantify the Degradation of Medical Images","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W2132381472","doi":"https://doi.org/10.1109/dicta.2012.6411728","mag":"2132381472"},"language":"en","primary_location":{"id":"doi:10.1109/dicta.2012.6411728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dicta.2012.6411728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Digital Image Computing Techniques and Applications (DICTA)","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/A5102741003","display_name":"Sajib Saha","orcid":"https://orcid.org/0000-0002-5839-8985"},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]},{"id":"https://openalex.org/I4394709116","display_name":"UNSW Canberra","ror":"https://ror.org/0125wpx05","country_code":null,"type":"education","lineage":["https://openalex.org/I31746571","https://openalex.org/I4394709116"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Sajib Saha","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales Canberra, Canberra, Australia","School of Engineering and Information Technology University of New South Wales, Canberra Canberra ACT Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales Canberra, Canberra, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571","https://openalex.org/I4394709116"]},{"raw_affiliation_string":"School of Engineering and Information Technology University of New South Wales, Canberra Canberra ACT Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062579226","display_name":"Murat Tahtal\u0131","orcid":"https://orcid.org/0000-0003-4702-4002"},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]},{"id":"https://openalex.org/I4394709116","display_name":"UNSW Canberra","ror":"https://ror.org/0125wpx05","country_code":null,"type":"education","lineage":["https://openalex.org/I31746571","https://openalex.org/I4394709116"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Murat Tahtali","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales Canberra, Canberra, Australia","School of Engineering and Information Technology University of New South Wales, Canberra Canberra ACT Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales Canberra, Canberra, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571","https://openalex.org/I4394709116"]},{"raw_affiliation_string":"School of Engineering and Information Technology University of New South Wales, Canberra Canberra ACT Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072459625","display_name":"Andrew Lambert","orcid":"https://orcid.org/0000-0003-0390-4446"},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]},{"id":"https://openalex.org/I4394709116","display_name":"UNSW Canberra","ror":"https://ror.org/0125wpx05","country_code":null,"type":"education","lineage":["https://openalex.org/I31746571","https://openalex.org/I4394709116"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Andrew Lambert","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales Canberra, Canberra, Australia","School of Engineering and Information Technology University of New South Wales, Canberra Canberra ACT Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales Canberra, Canberra, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571","https://openalex.org/I4394709116"]},{"raw_affiliation_string":"School of Engineering and Information Technology University of New South Wales, Canberra Canberra ACT Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102882632","display_name":"Mark R. Pickering","orcid":"https://orcid.org/0000-0001-6736-3859"},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]},{"id":"https://openalex.org/I4394709116","display_name":"UNSW Canberra","ror":"https://ror.org/0125wpx05","country_code":null,"type":"education","lineage":["https://openalex.org/I31746571","https://openalex.org/I4394709116"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mark Pickering","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales Canberra, Canberra, Australia","School of Engineering and Information Technology University of New South Wales, Canberra Canberra ACT Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales Canberra, Canberra, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571","https://openalex.org/I4394709116"]},{"raw_affiliation_string":"School of Engineering and Information Technology University of New South Wales, Canberra Canberra ACT Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5553,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.70717629,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"10","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9995999932289124,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9995999932289124,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9983999729156494,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9900000095367432,"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/metric","display_name":"Metric (unit)","score":0.6759330034255981},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6730647087097168},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.6707081198692322},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.651877224445343},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.6492094993591309},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.6114664673805237},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.5983291268348694},{"id":"https://openalex.org/keywords/visibility","display_name":"Visibility","score":0.5896501541137695},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.5891587734222412},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.5478536486625671},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5130621194839478},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5063682794570923},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.49562156200408936},{"id":"https://openalex.org/keywords/similarity-measure","display_name":"Similarity measure","score":0.4873224198818207},{"id":"https://openalex.org/keywords/medical-imaging","display_name":"Medical imaging","score":0.4863174855709076},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4302923083305359},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.298991858959198},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26276034116744995},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.21964561939239502},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.061989784240722656}],"concepts":[{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.6759330034255981},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6730647087097168},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.6707081198692322},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.651877224445343},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.6492094993591309},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.6114664673805237},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.5983291268348694},{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.5896501541137695},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.5891587734222412},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.5478536486625671},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5130621194839478},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5063682794570923},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.49562156200408936},{"id":"https://openalex.org/C2776517306","wikidata":"https://www.wikidata.org/wiki/Q29017317","display_name":"Similarity measure","level":2,"score":0.4873224198818207},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.4863174855709076},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4302923083305359},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.298991858959198},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26276034116744995},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.21964561939239502},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.061989784240722656},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dicta.2012.6411728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dicta.2012.6411728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Digital Image Computing Techniques and Applications (DICTA)","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":13,"referenced_works":["https://openalex.org/W1491719799","https://openalex.org/W2019085623","https://openalex.org/W2028333117","https://openalex.org/W2041798388","https://openalex.org/W2046119925","https://openalex.org/W2127007691","https://openalex.org/W2133665775","https://openalex.org/W2142884912","https://openalex.org/W2144468361","https://openalex.org/W2164598857","https://openalex.org/W2324971623","https://openalex.org/W6629564929","https://openalex.org/W6701249984"],"related_works":["https://openalex.org/W2392812199","https://openalex.org/W4200176076","https://openalex.org/W598185802","https://openalex.org/W2355516524","https://openalex.org/W2361471170","https://openalex.org/W2025616642","https://openalex.org/W1954972543","https://openalex.org/W2954738200","https://openalex.org/W4220843223","https://openalex.org/W4226107239"],"abstract_inverted_index":{"This":[0],"paper":[1,93],"introduces":[2],"a":[3,38,42],"novel":[4],"image":[5,29,40,44],"quality":[6,30],"metric":[7],"that":[8,83],"outperforms":[9],"other":[10],"existing":[11],"and":[12,41,75],"widely":[13],"used":[14],"metrics,":[15],"namely":[16],"the":[17,33,52,85],"Root":[18],"Mean":[19],"Square":[20],"Error":[21],"(RMSE).":[22],"While":[23],"objective":[24],"methods":[25],"for":[26,69,73],"assessing":[27],"perceptual":[28],"to":[31,99],"quantify":[32],"visibility":[34],"of":[35,51],"errors":[36],"between":[37],"distorted":[39],"reference":[43],"have":[45],"got":[46],"utmost":[47],"importance":[48],"nowadays,":[49],"none":[50],"proposed":[53,90],"metrics":[54],"are":[55],"completely":[56],"satisfactory.":[57],"Structural":[58],"Similarity":[59],"Index":[60],"has":[61,94],"been":[62,95],"found":[63,96],"promising":[64],"in":[65,91],"some":[66],"cases,":[67],"however":[68],"medical":[70,102],"imaging":[71,103],"(especially":[72],"CT":[74],"MRI":[76],"images)":[77],"it":[78],"still":[79],"remains":[80],"immature.":[81],"On":[82],"perspective,":[84],"Perceptual":[86],"Dissimilarity":[87],"(PD)":[88],"measure":[89],"this":[92],"satisfactory":[97],"enough":[98],"work":[100],"with":[101],"demands.":[104]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}