{"id":"https://openalex.org/W2283831140","doi":"https://doi.org/10.1007/s11045-015-0375-y","title":"Hybrid threshold optimization between global image and local regions in image segmentation for melasma severity assessment","display_name":"Hybrid threshold optimization between global image and local regions in image segmentation for melasma severity assessment","publication_year":2015,"publication_date":"2015-12-19","ids":{"openalex":"https://openalex.org/W2283831140","doi":"https://doi.org/10.1007/s11045-015-0375-y","mag":"2283831140"},"language":"en","primary_location":{"id":"doi:10.1007/s11045-015-0375-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11045-015-0375-y","pdf_url":null,"source":{"id":"https://openalex.org/S198285748","display_name":"Multidimensional Systems and Signal Processing","issn_l":"0923-6082","issn":["0923-6082","1573-0824"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multidimensional Systems and Signal Processing","raw_type":"journal-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/A5051290005","display_name":"Yun-Feng Liang","orcid":"https://orcid.org/0000-0002-6316-1616"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yunfeng Liang","raw_affiliation_strings":["Interdisciplinary Graduate School, Nanyang Technological University, Singapore, 639798, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Graduate School, Nanyang Technological University, Singapore, 639798, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101721382","display_name":"\u041b\u044d\u0439 \u0421\u0443\u043d","orcid":"https://orcid.org/0000-0001-7263-801X"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["CN","SG"],"is_corresponding":true,"raw_author_name":"Lei Sun","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore","School of Information and Electronics, Beijing Institute of Technology, Beijing, 100081, People\u2019s Republic of China","School of Information and Electronics, Beijing Institute of Technology, Beijing, 100081, People's Republic of China"],"raw_orcid":"https://orcid.org/0000-0001-7263-801X","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, 100081, People\u2019s Republic of China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, 100081, People's Republic of China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113686034","display_name":"Wee Ser","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wee Ser","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101459743","display_name":"Feng Lin","orcid":"https://orcid.org/0000-0002-1199-5870"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Feng Lin","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University, Singapore, 639798, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore, 639798, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027858204","display_name":"Evelyn Yuxin Tay","orcid":"https://orcid.org/0000-0003-0293-5486"},"institutions":[{"id":"https://openalex.org/I1287551835","display_name":"National Skin Centre","ror":"https://ror.org/000p7hm12","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I1287551835"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Evelyn Yuxin Tay","raw_affiliation_strings":["National Skin Center, Singapore, 308205, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Skin Center, Singapore, 308205, Singapore","institution_ids":["https://openalex.org/I1287551835"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006791650","display_name":"Emily Yiping Gan","orcid":"https://orcid.org/0000-0003-4891-0831"},"institutions":[{"id":"https://openalex.org/I1287551835","display_name":"National Skin Centre","ror":"https://ror.org/000p7hm12","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I1287551835"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Emily Yiping Gan","raw_affiliation_strings":["National Skin Center, Singapore, 308205, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Skin Center, Singapore, 308205, Singapore","institution_ids":["https://openalex.org/I1287551835"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075646539","display_name":"Steven Tien Guan Thng","orcid":"https://orcid.org/0000-0002-5980-5319"},"institutions":[{"id":"https://openalex.org/I1287551835","display_name":"National Skin Centre","ror":"https://ror.org/000p7hm12","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I1287551835"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tien Guan Thng","raw_affiliation_strings":["National Skin Center, Singapore, 308205, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Skin Center, Singapore, 308205, Singapore","institution_ids":["https://openalex.org/I1287551835"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049506273","display_name":"Zhiping Lin","orcid":"https://orcid.org/0000-0002-1587-1226"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhiping Lin","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101721382"],"corresponding_institution_ids":["https://openalex.org/I125839683","https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":1.8743,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.86230538,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"28","issue":"3","first_page":"977","last_page":"994"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11172","display_name":"Dermatologic Treatments and Research","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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/T11172","display_name":"Dermatologic Treatments and Research","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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/T11144","display_name":"melanin and skin pigmentation","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/1307","display_name":"Cell 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/T11330","display_name":"Systemic Sclerosis and Related Diseases","score":0.9879999756813049,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/melasma","display_name":"Melasma","score":0.9619024991989136},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.7918339967727661},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7393283247947693},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.7168847322463989},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6417311429977417},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5626280307769775},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5590131282806396},{"id":"https://openalex.org/keywords/scale-space-segmentation","display_name":"Scale-space segmentation","score":0.5335476994514465},{"id":"https://openalex.org/keywords/segmentation-based-object-categorization","display_name":"Segmentation-based object categorization","score":0.4396263659000397},{"id":"https://openalex.org/keywords/region-growing","display_name":"Region growing","score":0.43409016728401184},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4163574278354645},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4147736132144928},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3379763960838318},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.205550879240036},{"id":"https://openalex.org/keywords/dermatology","display_name":"Dermatology","score":0.1608814001083374}],"concepts":[{"id":"https://openalex.org/C2776677263","wikidata":"https://www.wikidata.org/wiki/Q305190","display_name":"Melasma","level":2,"score":0.9619024991989136},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.7918339967727661},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7393283247947693},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.7168847322463989},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6417311429977417},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5626280307769775},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5590131282806396},{"id":"https://openalex.org/C65885262","wikidata":"https://www.wikidata.org/wiki/Q7429708","display_name":"Scale-space segmentation","level":4,"score":0.5335476994514465},{"id":"https://openalex.org/C25694479","wikidata":"https://www.wikidata.org/wiki/Q7446278","display_name":"Segmentation-based object categorization","level":5,"score":0.4396263659000397},{"id":"https://openalex.org/C206824153","wikidata":"https://www.wikidata.org/wiki/Q1169834","display_name":"Region growing","level":5,"score":0.43409016728401184},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4163574278354645},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4147736132144928},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3379763960838318},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.205550879240036},{"id":"https://openalex.org/C16005928","wikidata":"https://www.wikidata.org/wiki/Q171171","display_name":"Dermatology","level":1,"score":0.1608814001083374}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11045-015-0375-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11045-015-0375-y","pdf_url":null,"source":{"id":"https://openalex.org/S198285748","display_name":"Multidimensional Systems and Signal Processing","issn_l":"0923-6082","issn":["0923-6082","1573-0824"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multidimensional Systems and Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320698","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49"},{"id":"https://openalex.org/F4320320766","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W111158782","https://openalex.org/W1600276254","https://openalex.org/W1762161369","https://openalex.org/W1827806256","https://openalex.org/W1972544340","https://openalex.org/W1979393293","https://openalex.org/W1981757494","https://openalex.org/W1997508994","https://openalex.org/W2039594484","https://openalex.org/W2055984976","https://openalex.org/W2060540686","https://openalex.org/W2072610689","https://openalex.org/W2078187356","https://openalex.org/W2083970667","https://openalex.org/W2100111947","https://openalex.org/W2108085688","https://openalex.org/W2110387094","https://openalex.org/W2115069014","https://openalex.org/W2118386984","https://openalex.org/W2121900453","https://openalex.org/W2122807871","https://openalex.org/W2128060444","https://openalex.org/W2130235624","https://openalex.org/W2132176181","https://openalex.org/W2133059825","https://openalex.org/W2142259554","https://openalex.org/W2164077862","https://openalex.org/W4247295358","https://openalex.org/W4253139943","https://openalex.org/W6635900570","https://openalex.org/W6637729567","https://openalex.org/W6680096826"],"related_works":["https://openalex.org/W2394279717","https://openalex.org/W2364730859","https://openalex.org/W3144569342","https://openalex.org/W2386644571","https://openalex.org/W2551987074","https://openalex.org/W2185902295","https://openalex.org/W2372421320","https://openalex.org/W2531745538","https://openalex.org/W2353364291","https://openalex.org/W2547242578"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
