Koj puas xav tau hom ntawv RAW rau kev yees duab mobile?

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Txawm hais tias nws tsim nyog messing ib puag ncig nrog cov duab tsis muaj compression lossis tus qauv JPEG txaus thaum tua ntawm lub xov tooj smartphone.

Nws tsis siv sijhawm ntev los npaj thiab nqa ib pawg ntawm cov cuab yeej kom tau txais kev txhaj tshuaj zoo. Smartphone yeej ib txwm nyob ntawm tes thiab npaj tua. Koj tuaj yeem ua tiav cov duab tshwm sim tam sim ntawd thiab qhia rau koj cov phooj ywg. Rau qhov no, ntau lab tus tib neeg nyiam kev yees duab mobile.

Hauv tsab xov xwm no, peb yuav tham txog RAW hom ntawm smartphones. Dab tsi yog nws thiab dab tsi yog siv nws hauv kev yees duab mobile? Cia peb xav txog tam sim no.

RAW yog dab tsi

Qhov tseeb, RAW txhais tias "tsis ua tiav" lossis "raws". Nws peculiarity yog tias nws tso cai rau koj mus yees duab yam tsis tau poob nyob rau hauv zoo thiab nthuav dav. Lwm hom ntawv (tib yam JPEG) compresses cov duab, uas txo nws cov loj, tab sis tib lub sij hawm deprives cov ncauj lus kom ntxaws txog xim thiab lub teeb.

Koj hais tias, "Nws zoo heev," tab sis vim li cas kuv thiaj xav tau cov ntaub ntawv no? Kuv tua hauv JPEG thiab txhua yam zoo nkauj."

Thiab koj yuav yog: koj tsis tas yuav RAW tshwj tsis yog tias koj npaj yuav ua tom qab ua tiav. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias hom ntawv no tso cai rau koj "squeeze" ntau ntau los ntawm tib lub thav duab dua li JPEG.

Ua tsaug rau nws cov peev txheej dav dav, RAW muaj peev xwm nthuav tawm txawm tias tsis muaj kev txhaj tshuaj. Tom qab zaum hauv tus editor, koj tuaj yeem kho qhov raug cais rau thaj chaw teeb lossis tsaus ntuj, tshem tawm cov overexposures thiab ua tiav cov xim kom raug.

Koj yuav tsis tau txais cov txiaj ntsig zoo li no nrog kev yees duab JPEG. Koj yeej yuav poob hauv kev nthuav dav, suab nrov thiab cov khoom cuav yuav tshwm sim.

Txhua lub smartphones niaj hnub tua hauv RAW. Ntawm cov khoom siv hauv Android feem ntau, hom ntawv no tuaj yeem xaiv tau hauv daim ntawv thov lub koob yees duab txheem. Lub iPhone tau kawm ua haujlwm nrog RAW txij li iOS 10. Txawm li cas los xij, rau qhov no koj yuav tsum tau nruab ib daim ntawv thov thib peb, xws li Adobe Lightroom CC lossis ProCamera.

Koj tuaj yeem kho cov duab tam sim ntawd hauv daim ntawv thov lossis khaws cia rau hauv koj lub computer kom ua tiav ntxiv.

Puas yog RAW tiag tiag tsim nyog rau kev tua ntawm lub smartphone?

Kuv xav tias koj tau pom tias RAW tuaj yeem pab koj ua tiav cov txiaj ntsig zoo. Tab sis nws puas tsim nyog hauv kev yees duab mobile?

Qhov no yog vim li cas ntau tus neeg siv lub koob yees duab smartphone: kom sai sai thaij duab, kos duab cov ntxaij lim dej thiab tshaj tawm hauv social networks. Lub ntsiab lus yog ceev, txav mus los, thiab kev xav txog kev ua haujlwm ntawm kev yees duab muaj lub koob yees duab thiab lub computer. Koj tsis npaj siv cov duab no rau kev lag luam, luam tawm rau ntawm daim ntawv loj loj, thiab lwm yam. Qhov tseem ceeb uas yuav tsum tau los ntawm kev yees duab mobile yog cov duab zoo thiab muaj peev xwm ua tau sai.

Tsawg tus neeg yuav tshwj xeeb khaws cov duab los ntawm lub xov tooj smartphone ntawm lub khoos phis tawj txhawm rau txhawm rau ua haujlwm hauv Photoshop. Tom qab tag nrho, nws tseem yuav mus rau Instagram, qhov chaw uas nws yuav raug mercilessly nyem.

Yog lawm, cov duab JPEG yog qhov qis dua, tab sis lawv hnyav dua thiab ua tiav sai dua. Thiab yog tias koj txhais tes tsis hooks, qhov kawg tshwm sim yuav thov.

Kev tua hauv RAW yog qhov zoo, tab sis nws tsis muaj txiaj ntsig zoo rau kev yees duab mobile. Smartphones tseem tsis tau loj hlob mus rau theem ntawm "tus neeg laus" kev yees duab, txawm hais tias lawv tab tom txhim kho sai heev. Cia siab tias ob peb xyoos kuv yuav tuaj yeem tso lub koob yees duab ntawm lub txee thiab tua nrog kuv lub smartphone nkaus xwb.