{"id":"https://openalex.org/W2294761535","doi":"https://doi.org/10.1109/ispacs.2015.7432738","title":"Lightness transform method considering visual feature of elderly person","display_name":"Lightness transform method considering visual feature of elderly person","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2294761535","doi":"https://doi.org/10.1109/ispacs.2015.7432738","mag":"2294761535"},"language":"en","primary_location":{"id":"doi:10.1109/ispacs.2015.7432738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2015.7432738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","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/A5054875428","display_name":"Chiaki Ueda","orcid":null},"institutions":[{"id":"https://openalex.org/I173915773","display_name":"Yamaguchi University","ror":"https://ror.org/03cxys317","country_code":"JP","type":"education","lineage":["https://openalex.org/I173915773"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Chiaki Ueda","raw_affiliation_strings":["Graduate School of Science and Engineering, Yamaguchi University, Yamaguchi, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Engineering, Yamaguchi University, Yamaguchi, Japan","institution_ids":["https://openalex.org/I173915773"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020551837","display_name":"Tadahiro Azetsu","orcid":"https://orcid.org/0000-0002-0157-3359"},"institutions":[{"id":"https://openalex.org/I173238496","display_name":"Yamaguchi Prefectural University","ror":"https://ror.org/04b7w1811","country_code":"JP","type":"education","lineage":["https://openalex.org/I173238496"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tadahiro Azetsu","raw_affiliation_strings":["Office for Information and Technology, Yamaguchi Prefectural University, Yamaguchi, Japan"],"affiliations":[{"raw_affiliation_string":"Office for Information and Technology, Yamaguchi Prefectural University, Yamaguchi, Japan","institution_ids":["https://openalex.org/I173238496"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089155400","display_name":"Noriaki Suetake","orcid":"https://orcid.org/0000-0003-3673-9539"},"institutions":[{"id":"https://openalex.org/I173915773","display_name":"Yamaguchi University","ror":"https://ror.org/03cxys317","country_code":"JP","type":"education","lineage":["https://openalex.org/I173915773"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Noriaki Suetake","raw_affiliation_strings":["Graduate School of Science and Engineering, Yamaguchi University, Yamaguchi, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Engineering, Yamaguchi University, Yamaguchi, Japan","institution_ids":["https://openalex.org/I173915773"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112263015","display_name":"Eiji Uchino","orcid":null},"institutions":[{"id":"https://openalex.org/I4210108100","display_name":"Fuzzy Systems Institute","ror":"https://ror.org/01ykj2t23","country_code":"JP","type":"other","lineage":["https://openalex.org/I4210108100"]},{"id":"https://openalex.org/I173915773","display_name":"Yamaguchi University","ror":"https://ror.org/03cxys317","country_code":"JP","type":"education","lineage":["https://openalex.org/I173915773"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Eiji Uchino","raw_affiliation_strings":["Fuzzy Logic Systems Institute, Iizuka-shi, Japan","Graduate School of Science and Engineering, Yamaguchi University, Yamaguchi, Japan"],"affiliations":[{"raw_affiliation_string":"Fuzzy Logic Systems Institute, Iizuka-shi, Japan","institution_ids":["https://openalex.org/I4210108100"]},{"raw_affiliation_string":"Graduate School of Science and Engineering, Yamaguchi University, Yamaguchi, Japan","institution_ids":["https://openalex.org/I173915773"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5054875428"],"corresponding_institution_ids":["https://openalex.org/I173915773"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.13694802,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"62","last_page":"65"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9696000218391418,"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/T11408","display_name":"Advanced Optical Imaging Technologies","score":0.928600013256073,"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/lightness","display_name":"Lightness","score":0.9209010601043701},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.7445046901702881},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6654508709907532},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6531895399093628},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.573363721370697},{"id":"https://openalex.org/keywords/transmittance","display_name":"Transmittance","score":0.47952842712402344},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.4675285816192627},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.4601396322250366},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4516724944114685},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3830105662345886},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3342755138874054},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19441604614257812},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0852169394493103}],"concepts":[{"id":"https://openalex.org/C193601281","wikidata":"https://www.wikidata.org/wiki/Q19426","display_name":"Lightness","level":2,"score":0.9209010601043701},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.7445046901702881},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6654508709907532},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6531895399093628},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.573363721370697},{"id":"https://openalex.org/C150493377","wikidata":"https://www.wikidata.org/wiki/Q1427863","display_name":"Transmittance","level":2,"score":0.47952842712402344},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.4675285816192627},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.4601396322250366},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4516724944114685},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3830105662345886},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3342755138874054},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19441604614257812},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0852169394493103},{"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ispacs.2015.7432738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2015.7432738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","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":8,"referenced_works":["https://openalex.org/W2129785995","https://openalex.org/W2523200036","https://openalex.org/W2572786428","https://openalex.org/W2620403561","https://openalex.org/W2912802158","https://openalex.org/W3094995173","https://openalex.org/W6758609623","https://openalex.org/W7019644796"],"related_works":["https://openalex.org/W3165280650","https://openalex.org/W2393266462","https://openalex.org/W4293221315","https://openalex.org/W2387055199","https://openalex.org/W2069600530","https://openalex.org/W4390312053","https://openalex.org/W1956676943","https://openalex.org/W2580696615","https://openalex.org/W155195423","https://openalex.org/W2356890941"],"abstract_inverted_index":{"It":[0],"is":[1,10,48,87],"known":[2],"that":[3,13],"the":[4,23,27,31,37,42,45,51,54,62,68,78,84],"lenticular":[5,19],"transmittance":[6,20],"of":[7,14,26,30,41,83],"elderly":[8,32,46,63],"person":[9,47],"lower":[11],"than":[12],"young":[15],"person.":[16,33],"This":[17],"low":[18],"property":[21],"causes":[22],"brightness":[24],"decrease":[25],"visual":[28],"field":[29],"In":[34,50],"this":[35],"report,":[36],"lightness":[38,79],"transform":[39],"method":[40,86],"image":[43],"for":[44,61],"proposed.":[49],"proposed":[52,85],"method,":[53],"colors,":[55,69],"which":[56,70],"are":[57,65,71],"hard":[58],"to":[59,73],"see":[60],"person,":[64],"transformed":[66],"into":[67],"easy":[72],"see,":[74],"by":[75,89],"adding":[76],"them":[77],"contrast.":[80],"The":[81],"effectiveness":[82],"verified":[88],"some":[90],"experiments.":[91]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}