{"id":"https://openalex.org/W341591820","doi":"https://doi.org/10.2352/cic.2001.9.1.art00013","title":"Multispectral Image Compression for Color Reproduction; Weighted KLT and Adaptive Quantization based on Visual Color Perception","display_name":"Multispectral Image Compression for Color Reproduction; Weighted KLT and Adaptive Quantization based on Visual Color Perception","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W341591820","doi":"https://doi.org/10.2352/cic.2001.9.1.art00013","mag":"341591820"},"language":"en","primary_location":{"id":"doi:10.2352/cic.2001.9.1.art00013","is_oa":true,"landing_page_url":"https://doi.org/10.2352/cic.2001.9.1.art00013","pdf_url":"https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/cic/9/1/art00013","source":{"id":"https://openalex.org/S4210193667","display_name":"Color and Imaging Conference","issn_l":"2166-9635","issn":["2166-9635","2169-2629"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Color and Imaging Conference","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/cic/9/1/art00013","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102974159","display_name":"Yuri Murakami","orcid":"https://orcid.org/0000-0002-8754-5913"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yuri Murakami","raw_affiliation_strings":["Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039768881","display_name":"Hiroyuki Manabe","orcid":"https://orcid.org/0000-0002-3613-0216"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Manabe","raw_affiliation_strings":["Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044331844","display_name":"Takashi Obi","orcid":"https://orcid.org/0000-0001-9430-2728"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Obi","raw_affiliation_strings":["Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009394089","display_name":"Masahiro Yamaguchi","orcid":"https://orcid.org/0000-0003-1001-4505"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masahiro Yamaguchi","raw_affiliation_strings":["Tokyo Inst. of Tech"],"affiliations":[{"raw_affiliation_string":"Tokyo Inst. of Tech","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5098442086","display_name":"Nagaaki Ohayama","orcid":null},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nagaaki Ohayama","raw_affiliation_strings":["Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5102974159"],"corresponding_institution_ids":["https://openalex.org/I114531698"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.03277323,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9","issue":"1","first_page":"68","last_page":"72"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9914000034332275,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9914000034332275,"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":0.989300012588501,"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/T11666","display_name":"Color Science and Applications","score":0.9868000149726868,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/color-quantization","display_name":"Color quantization","score":0.8317726850509644},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.7873243689537048},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6814475655555725},{"id":"https://openalex.org/keywords/decorrelation","display_name":"Decorrelation","score":0.6601000428199768},{"id":"https://openalex.org/keywords/color-space","display_name":"Color space","score":0.641974925994873},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6309256553649902},{"id":"https://openalex.org/keywords/gamut","display_name":"Gamut","score":0.6124608516693115},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5689966082572937},{"id":"https://openalex.org/keywords/color-balance","display_name":"Color balance","score":0.5474673509597778},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.505327045917511},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4969528019428253},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4407026767730713},{"id":"https://openalex.org/keywords/color-histogram","display_name":"Color histogram","score":0.4345763623714447},{"id":"https://openalex.org/keywords/color-depth","display_name":"Color depth","score":0.4130042791366577},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.1625235676765442},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1120988130569458}],"concepts":[{"id":"https://openalex.org/C173752661","wikidata":"https://www.wikidata.org/wiki/Q1396414","display_name":"Color quantization","level":5,"score":0.8317726850509644},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.7873243689537048},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6814475655555725},{"id":"https://openalex.org/C177860922","wikidata":"https://www.wikidata.org/wiki/Q788608","display_name":"Decorrelation","level":2,"score":0.6601000428199768},{"id":"https://openalex.org/C2961294","wikidata":"https://www.wikidata.org/wiki/Q166863","display_name":"Color space","level":3,"score":0.641974925994873},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6309256553649902},{"id":"https://openalex.org/C2780061478","wikidata":"https://www.wikidata.org/wiki/Q375857","display_name":"Gamut","level":2,"score":0.6124608516693115},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5689966082572937},{"id":"https://openalex.org/C159784718","wikidata":"https://www.wikidata.org/wiki/Q182571","display_name":"Color balance","level":5,"score":0.5474673509597778},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.505327045917511},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4969528019428253},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4407026767730713},{"id":"https://openalex.org/C12043971","wikidata":"https://www.wikidata.org/wiki/Q2636542","display_name":"Color histogram","level":5,"score":0.4345763623714447},{"id":"https://openalex.org/C91522604","wikidata":"https://www.wikidata.org/wiki/Q690110","display_name":"Color depth","level":5,"score":0.4130042791366577},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.1625235676765442},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1120988130569458}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.2352/cic.2001.9.1.art00013","is_oa":true,"landing_page_url":"https://doi.org/10.2352/cic.2001.9.1.art00013","pdf_url":"https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/cic/9/1/art00013","source":{"id":"https://openalex.org/S4210193667","display_name":"Color and Imaging Conference","issn_l":"2166-9635","issn":["2166-9635","2169-2629"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Color and Imaging Conference","raw_type":"journal-article"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:00064181","is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100460492","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:00064996","is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100461280","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:00065105","is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100461352","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.2352/cic.2001.9.1.art00013","is_oa":true,"landing_page_url":"https://doi.org/10.2352/cic.2001.9.1.art00013","pdf_url":"https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/cic/9/1/art00013","source":{"id":"https://openalex.org/S4210193667","display_name":"Color and Imaging Conference","issn_l":"2166-9635","issn":["2166-9635","2169-2629"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Color and Imaging Conference","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W341591820.pdf","grobid_xml":"https://content.openalex.org/works/W341591820.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2734928352","https://openalex.org/W2094705558","https://openalex.org/W2349299344","https://openalex.org/W2045741500","https://openalex.org/W4302233118","https://openalex.org/W1516843231","https://openalex.org/W2115709407","https://openalex.org/W2108635573","https://openalex.org/W1806074025","https://openalex.org/W1520063650"],"abstract_inverted_index":{"An":[0],"inter-band":[1,28],"decorrelation":[2,29],"and":[3,58,92,121,139],"quantization":[4,63,68],"method":[5,30],"of":[6,17,35,64,78,96,106,137],"multispectral":[7,18,60,104],"data":[8],"are":[9,12],"proposed,":[10],"which":[11,43,82],"suitable":[13],"for":[14,21],"lossy":[15],"compression":[16],"images":[19,54],"used":[20],"high":[22],"fidelity":[23],"color":[24,49,53,124,128],"reproduction.":[25],"The":[26],"proposed":[27],"is":[31,44,70,83,111],"a":[32],"modified":[33],"version":[34],"Karhunen-Loeve":[36],"transform":[37],"(KLT),":[38],"called":[39],"weighted":[40],"KLT":[41,138],"(WKLT),":[42],"designed":[45],"to":[46,74],"minimize":[47],"the":[48,52,76,79,86,90,93,97,100,119,122,133],"difference":[50],"between":[51,89],"reconstructed":[55],"from":[56],"original":[57],"restored":[59],"images.":[61],"For":[62],"WKLT":[65,114],"coefficients,":[66],"adaptive":[67],"(AQ)":[69],"introduced":[71],"in":[72,126,130],"order":[73],"equalize":[75],"partiality":[77],"perceived":[80,94],"error":[81],"caused":[84],"by":[85,116],"visual":[87],"nonlinearity":[88],"luminance":[91],"lightness":[95],"color.":[98],"Through":[99],"experiments":[101],"using":[102],"16-band":[103],"image":[105],"an":[107],"oil":[108],"painting,":[109],"it":[110],"confirmed":[112],"that":[113],"followed":[115],"AQ":[117],"reduces":[118],"average":[120],"maximum":[123],"differences":[125],"L*a*b*":[127],"space":[129],"comparison":[131],"with":[132],"conventional":[134],"methods":[135],"composed":[136],"linear":[140],"quantization.":[141]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}