Thaum lub koob yees duab modules tau siv rau hauv cov xwm txheej nrhiav pom ntawm daim tawv nqaij, lawv lub luag haujlwm hloov ntawm "cov duab ntes cov khoom siv" mus rau "scenario-cov ntaub ntawv tshwj xeeb nkag". Lub koob yees duab module ntawm Meitu Eve V tsis yog ib qho yooj yim adaptation ntawm cov neeg siv khoom - qib koob yees duab, tab sis ib qho kev hloov kho kho kom haum rau peb qhov kev xav tau ntawm daim tawv nqaij: "kev tshwj xeeb ntawm ib puag ncig, cov ntaub ntawv tshaj lij, thiab cov txiaj ntsig kev ntseeg tau". Qhov kev xav ntawm "scenario-kev hloov kho dua tshiab" yog qhov tseem ceeb ntawm kev sib txuas ntawm cov khoom siv tshuaj xyuas tawv nqaij thiab cov koob yees duab modules.
1. Customized "Collaborative Calibration" nruab nrab ntawm Modules thiab Light Systems nyob rau hauv kev tswj xyuas qhov chaw
Kev paub txog ntawm daim tawv nqaij yuav tsum zam kom tsis txhob cuam tshuam los ntawm lub teeb pom kev zoo, yog li Meitu Eve V tau tsim nrog "kaw kuaj pom ib puag ncig hauv lub teeb thaiv". Txawm li cas los xij, qhov chaw kaw kuj xav tau lub koob yees duab module kom "ua haujlwm hauv kev sib koom tes nrog cov teeb pom kev tshwj xeeb" - cov lus teb spectral ntau thiab qhov sib npaug dawb ntawm cov koob yees duab zoo tib yam feem ntau yog tsom rau lub teeb pom kev zoo. Yog tias siv ncaj qha rau hauv qhov chaw kaw lub teeb, cov xim sib txawv yuav tshwm sim (piv txwv li, txhais cov tawv nqaij xim kub tsis yog txias lossis sov dhau). Txhawm rau hais txog qhov no, lub koob yees duab module ntawm Meitu Eve V tau dhau los ua "lub teeb ci kev sib koom ua ke": ntawm ib sab, cov lus teb spectral ntawm module's Sensor yog tshwj xeeb tshaj yog haum rau 6 hom teeb pom kev zoo (RGB dawb teeb, polarized teeb, Ntoo teeb, thiab lwm yam) ua rau hauv lub cuab yeej. Tshwj xeeb, rau qhov nqaim -band UV teeb ntawm 365nm Ntoo lub teeb thiab 405nm ultraviolet teeb, Sensor qhov rhiab heev rau qee qhov wavelength bands yog optimized los xyuas kom meej qhov kev ntes ntawm "cov ntaub ntawv ntawm daim tawv nqaij metabolic nyob rau hauv UV teeb" (xws li porphyrin fluorescence cov tshuaj tiv thaiv). Ntawm qhov tod tes, qhov sib npaug dawb ntawm cov qauv tau dhau los "lub teeb ci- tshwj xeeb calibration": lawv phim D65 ntuj xim kub nyob rau hauv RGB dawb lub teeb hom thiab yog optimized rau "kev ntxhib los mos imaging tom qab roj lim" nyob rau hauv polarized lub teeb, zam xim discontinuity tshwm sim los ntawm lub teeb qhov chaw hloov thiab tswj "xim xim sib txawv nyob rau hauv subque qhov chaw nrhiav kom tau" algorithmic tsom xam.
2. Daim tawv nqaij Micro-Feature Detection Xav Tau Tsav "Scenario-Kev Ua Haujlwm Tshwj Xeeb" ntawm Modules
Lub hauv paus ntawm kev tshawb pom ntawm daim tawv nqaij yog "qhib micro-cov yam ntxwv tsis pom ntawm qhov muag liab qab", xws li cov kab zoo me dua 50 microns, 0.1mm- theem qhov pore sib txawv, thiab cov chaw zais hauv qab ntawm daim tawv nqaij. Cov kev xav tau no deb tshaj qhov "txhua hnub tua raug" ntawm cov koob yees duab zoo tib yam, yuam cov module kom dhau qhov xwm txheej-kev ua haujlwm tshwj xeeb. Meitu Eve V's lub koob yees duab module ua rau kev sib tw hauv ob yam: thawj, "kev nthuav dav kev daws teeb meem zoo" - ntxiv rau 16-megapixel siab daws teeb meem, lub module kuj siv "pixel binning technology" txhawm rau ua kom thaj chaw photosensitive ntawm ib pixel, txo suab nrov thaum ua kom muaj kev daws teeb meem. Piv txwv li, thaum kuaj pom "qhov chaw nkaum", cov koob yees duab zoo tib yam tuaj yeem npog cov cim taw qhia vim lub suab nrov, thaum lub sijhawm ua kom zoo tuaj yeem ntes tau "tsis muaj zog sib txawv hauv cov xim sib txawv hauv qab ntawm daim tawv nqaij". Thib ob, "feature recognition adaptation" - Image Signal Processor (ISP) ntawm lub module yog customized thiab calibrated rau cov tawv nqaij nta, txhim kho algorithms xws li "texture edge detection" thiab "xim txawv txawv". Piv txwv li, thaum txheeb xyuas "roj faib", ISP tuaj yeem paub qhov txawv ntawm "kev xav ntawm daim tawv nqaij" thiab "cov roj ntau dhau", zam kev tsis meej pem ntawm ob. Qhov no "hardware + algorithm" scenario-specific optimization tso cai rau lub module "extracted nrhiav tau zoo nta" los ntawm cov duab es tsis tsuas outputting cov duab.
3. Cov Lus Qhia Txog Kev Tshawb Fawb Cov Ntaub Ntawv Kev Ntseeg Spur Customized "Calibration Mechanisms" ntawm Modules
Cov cuab yeej tshawb nrhiav cov tawv nqaij yuav tsum tau tswj xyuas cov ntaub ntawv raug rau lub sijhawm ntev thiab tsis txhob pom qhov sib txawv los ntawm kev siv sijhawm ntev lossis kev hloov pauv ib puag ncig. Qhov no yuav tsum tau lub koob yees duab module kom muaj "calibratable thiab siab-stability" yam ntxwv - cov neeg siv khoom zoo tib yam- qib koob yees duab tsis tas yuav tsum tau calibration nquag, tab sis Meitu Eve V's module yog tshwj xeeb nrog "calibration board mechanism" (lub calibration board muaj nyob rau hauv daim ntawv ntim). Qhov kev kho kom haum raws li qhov xav tau no tau tshwm sim hauv ob yam: ua ntej, "pre-calibration ua ntej xa" - txhua lub cuab yeej lub koob yees duab module tau dhau los ua tus kheej calibration ntawm "pixel raug, tsom sib txawv, thiab xim luam tawm" los ntawm calibration board ua ntej tawm hauv lub Hoobkas, kom ntseeg tau tias kev ua haujlwm zoo ib yam ntawm tus qauv. Thib ob, "calibration tsis tu ncua thaum siv" - tom qab lub sijhawm siv (piv txwv li, txhua 3 lub hlis), cov neeg siv tuaj yeem rov ua dua -calibrate module siv lub calibration board: tso lub calibration board ntawm qhov nrhiav kom tau txoj hauj lwm, thiab lub koob yees duab captures dluab ntawm lub calibration board kom tau kho tej teeb meem xws li "lens distortion" thiab tsom xam qhov kub thiab txias. Qhov kev tsim ntawm "calibration mechanism + module adaptation" tso cai rau lub koob yees duab module kom ruaj khov kom paub tseeb qhov tseeb rau lub sijhawm ntev, ua tau raws li cov kev cai nruj "cov ntaub ntawv kev ntseeg siab" ntawm cov cuab yeej tshaj lij.
4. Ntau-Dimensional Detection Scenarios Txhawb Customized "Collaboration Logic" ntawm Modules
Meitu Eve V xav tau ib txhij kom tau txais ntau- cov ntaub ntawv seem xws li "2D kev ntxhib los mos, 3D contours, thiab UV metabolism". Qhov no tsis tsuas yog yuav tsum muaj kev faib ua haujlwm ntawm ntau lub koob yees duab tab sis kuj xav kom lub module muaj "scenario-raws li kev sib koom tes logic" - kev sib koom tes ntawm ntau yam - lub koob yees duab li feem ntau yog "lens hloov thaum tua", thaum lub module kev koom tes ntawm cov cuab yeej no yog "synchronous collection and data complementarity". Piv txwv li, thaum ua tiav cov txheej txheem tshawb nrhiav, 5 lub koob yees duab thiab 6 hom teeb pom kev zoo ua haujlwm synchronously: 3D teeb tsa lub koob yees duab sai sai tsim cov tawv nqaij 3D qauv, 2D lub koob yees duab ntes cov duab nyob rau hauv "lub teeb ntuj, lub teeb pom kev zoo, thiab UV teeb" raws li, thiab lub module sab hauv xa tawm ntau -cov ntaub ntawv duab cov ntaub ntawv sib xyaw ua ke rau CPU 6 (Q 6) kis tau tus mob raws tu qauv, zam "ntau-dimensional data misalignment" (xws li, tsis muaj peev xwm ua kom raug raws li tus qauv 3D nrog 2D kev ntxhib los mos) tshwm sim los ntawm cov ntaub ntawv xa mus qeeb. Qhov kev hloov kho ntawm qhov kev sib koom tes no tseem ceeb hloov kho lub koob yees duab module los ntawm "ib qho duab ntes" mus rau "ntau- cov ntaub ntawv sib xyaw ua ke", kom ntseeg tau tias lub cuab yeej tuaj yeem tso tawm cov ntaub ntawv ua tiav daim tawv nqaij ntawm "3D + 2D, nto + tob txheej" nyob rau ib zaug thiab ua tau raws li "kev qhia dav dav" qhov xav tau ntawm kev paub txog kev tshaj lij.
Los ntawm rooj plaub ntawm Meitu Eve V, nws tuaj yeem pom tau tias kev sib txuas ntawm cov khoom siv tshuaj xyuas tawv nqaij thiab cov koob yees duab modules yog txheej txheem ntawm "tseem ceeb xav tau kev tsav tsheb module evolution rov qab": qhov tshwj xeeb ntawm kev tshawb pom ntawm daim tawv nqaij (kaw ib puag ncig, micro-feature recognition, siab ntseeg) txiav txim siab tias lub module tsis tuaj yeem txais tus qauv tsim. Hloov chaw, nws yuav tsum tau ua raws li kev hloov kho tshiab hauv "kev sib koom ua ke ntawm lub teeb, kev ua kom zoo dua qub, kev ua kom zoo dua qub, thiab kev sib koom tes logic" kom dhau los ua "cov ntsiab lus tseem ceeb" hloov mus rau cov xwm txheej kev tshaj lij. Cov qauv kev sib txuas no tseem muab cov ntaub ntawv siv rau kev tsim lub koob yees duab modules rau lwm yam kev tshawb nrhiav cov cuab yeej (xws li kev tshawb nrhiav qhov ncauj thiab kev tshawb pom plaub hau) - tsuas yog los ntawm kev delving rau hauv cov kev xav tau ntawm cov khoom siv kho vajtse tiag tiag pab rau tus nqi tseem ceeb ntawm cov khoom.
