Ku bijyanye n'imashini isesengura uruhu ya Spectrum of Skin Analyzer Machine

Inkomoko z'urumuri zigabanyijemo urumuri rugaragara n'urumuri rutagaragara. Inkomoko y'urumuri ikoreshwa naisesengura ry'uruhuImashini igizwe n'ubwoko bubiri, bumwe ni urumuri rusanzwe (RGB) n'ubundi ni urumuri rwa UVA. Iyo urumuri rwa RGB + polarizer ijyanye n'igihe, ushobora gufata ishusho y'urumuri rwa polarized ijyanye n'igihe; iyo urumuri rwa RGB + polarizer ijyanye n'igihe, ushobora gufata ishusho y'urumuri rwa polarized ijyanye n'igihe. Urumuri rw'ibiti narwo ni ubwoko bw'urumuri rwa UV.

Ihame n'imikoreresy'ubwoko butatu bwa spectrum

Urumuri rwa polarized parallelInkomoko ishobora gukomeza imiterere ya specular no kugabanya imiterere ya diffuse; ingaruka za specular reflection zigaragara cyane ku ruhu bitewe n'amavuta yo hejuru, bityo mu buryo bw'urumuri rwa polarized parallel, biroroha kubona ibibazo by'uruhu utiriwe ubangamirwa n'urumuri rwinshi rwa diffuse reflection. Ikoreshwa cyane cyane mu kureba imirongo mito, imyenge, utudomo, nibindi ku ruhu.

curumuri rwa ross-polarizedishobora gushimangira ubwiyongere bw'urumuri rusadutse no gukuraho ubwiyongere bw'urumuri rusadutse. Mu buryo bw'urumuri rusadutse, ubwiyongere bw'urumuri rusadutse ku ruhu bushobora kuyungururwa burundu, kandi urumuri rusadutse mu bice byimbitse by'uruhu rushobora kugaragara. Kubwibyo, amashusho y'urumuri rusadutse ashobora gukoreshwa mu kureba uburyo bwo kumva, kubyimba, gutukura n'ibara ry'uruhu munsi y'uruhu, harimo ibimenyetso by'ibiheri, utudomo, ubushyuhe bw'izuba, nibindi.

Urumuri rwa UVbyakoreshejwe naisesengura ry'uruhuImashini ni urumuri rwa UVA (uburebure bwa wavelength 320 ~ 400nm) rufite ingufu nke ariko imbaraga zikomeye zo kwinjira. Urumuri rwa UVA rushobora kwinjira mu gice cya dermis, bityo rushobora gukoreshwa mu kureba ahantu hanini n'uruhu rwijimye; icyarimwe, kubera ko urumuri rwa UV narwo ari umuraba wa electromagnetic kandi rufite impinduka, harmonics ibaho iyo uburebure bw'imirasire y'ikintu buhuye n'uburebure bw'imirasire ya ultraviolet imurikiwe ku buso bwayo. Umuraba uravuza, ugatuma habaho uburebure bushya bw'urumuri, iyo rubonwa n'amaso y'umuntu, rugafatwa n'imashini isesengura uruhu. Hashingiwe kuri iri hame, porphyrins, ibisigazwa bya fluorescent, imisemburo n'ibindi bintu ku ruhu bishobora kugaragara. Kwishyira hamwe kwa Propionibacterium biragaragara cyane mu buryo bw'urumuri rwa Wood.

Impamvu spectra y'ibintu bigezwehoimiti igabanya ububabare bw'uruhuni make ugereranyije n'amamoderi ahendutse?

Imashini zipima uruhu zizwi cyane (ISEMECO, RESUR) zifite ubwoko butatu gusa bwa spectrum: RGB, urumuri rwa cross-polarized, n'urumuri rwa UV;

ItsindaMEICET MC88naMC10moderi zifite ubwoko 5 bwa spectrum: RGB, urumuri rwa polarized parallel, urumuri rwa polarized cross, urumuri rwa UV (365nm), n'urumuri rwa Wood (365+402nm);

Icyitegererezo cy’umwuga gikoresha kamera ya SLR y’umwuga ifite ubushobozi bwo hejuru, kandi amafoto yafashwe arasobanutse neza, bityo ushobora kubona ibibazo ku ruhu: imyenge, imirongo mito, utudomo, nibindi udakoresheje polarizers zihurirana kugira ngo wongere urumuri rwa specular. Muri ubwo buryo, kubera ko ishusho y’urumuri rwa UV isobanutse neza, ntibikiri ngombwa kongeramo urumuri rwa Wood kugira ngo urebe itsinda rya Propionibacterium.

Kubera koMC88naMC10moderi ikoresha kamera iza na iPad, pixels ntabwo zigereranywa n'iza kamera ya SLR y'umwuga, bityo urumuri rwa polarized rurakenewe kugira ngo rwongere ishusho yihariye y'uruhu kugira ngo harebwe imyenge, imirongo mito, utudomo n'ibindi bibazo. Kongeramo urumuri rwa Wood bishobora gutuma itsinda rya Propionibacterium rigaragara neza kurushaho.