{"id":1019,"date":"2014-08-01T01:43:22","date_gmt":"2014-07-31T23:43:22","guid":{"rendered":"http:\/\/www.proof.de\/?post_type=encyclopedia&p=1019"},"modified":"2022-03-15T12:05:22","modified_gmt":"2022-03-15T11:05:22","slug":"daugiaspektrinis","status":"publish","type":"encyclopedia","link":"https:\/\/blog.proofs.de\/lt\/lexikon\/multispektral\/","title":{"rendered":"daugiaspektrinis"},"content":{"rendered":"
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\n \u012evertinkite dabar<\/span>\n <\/div>\n <\/div>\n

Kad b\u016bt\u0173 galima tiksliau apib\u016bdinti spalvas ir geriau atmesti metamerizm\u0105<\/a>, spalv\u0173 matavimas<\/a> vis da\u017eniau atliekamas ne tik naudojant spalv\u0173 matuoklius<\/a>, kuriais matuojamas ta\u0161kas trima\u010diame laboratorija<\/a> spalv\u0173 erdv\u0117je<\/a>, bet spektriniu matavimu, t. y. registruojant vis\u0105 emisijosspectrum<\/a> arba spalvos atspind\u017eio spektr\u0105.<\/p>\n

\u0160i technologija taip pat naudojama fotoaparatuose. \u0160iandien vaizdus galima fotografuoti nebe tik RGB<\/a>, bet naudojant tokias sistemas, kaip \"Can:View\", 11 mln. pikseli\u0173 vaizdus galima fotografuoti 16 atskir\u0173 spektr\u0173 nuo 400 iki 700 nm. Taigi kiekvienas i\u0161 \u0161i\u0173 pikseli\u0173 yra spektriniu defi<\/a>.<\/p>\n

Retu\u0161uojant galima naudoti \u0161viesos tip\u0105, pavyzd\u017eiui, D50<\/a> arba D65<\/a>, galima apibr\u0117\u017eti ir - kadangi ap\u0161viet\u0117jo spektras yra \u017einomas - vaizd\u0105 galima tiesiog paruo\u0161ti reikiamai standartinei \u0161viesai<\/a> i\u0161 multispektrini\u0173 duomen\u0173, spustel\u0117jus pele retu\u0161uoti.<\/p>\n

\u0160iuo metu su \"Can:View\" ir \"Can:Scan\" rinkoje yra i\u0161baigta sistema, kuria galima daryti ir toliau apdoroti daugiaspektrines nuotraukas. Ta\u010diau, i\u0161skyrus katalog\u0173 gamintojus ir mados \u012fmones, \u0161i technologija dar nepasiek\u0117 pla\u010diosios rinkos.<\/p>","protected":false},"excerpt":{"rendered":"

Kad b\u016bt\u0173 galima tiksliau apib\u016bdinti spalvas, audini\u0173 pavyzd\u017eiai ir gaminiai vis da\u017eniau fotografuojami daugiaspektriai. Kiekvienam objekto pikseliui nustatoma ne tik RGB arba Lab reik\u0161m\u0117, bet ir tikslus spalv\u0173 spektras. Tuomet \u0161iuos daugiaspektrius duomenis galima lanks\u010diai paruo\u0161ti bet kokioms ap\u0161vietimo s\u0105lygoms.<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","template":"","meta":{"om_disable_all_campaigns":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-1019","encyclopedia","type-encyclopedia","status-publish","hentry","no-featured-image-padding"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t