Cov ntaub ntawv digital yog dab tsi thiab nws txhais li cas rau kev yees duab?

by kim Kho tshiab: Lub rau hli ntuj 28, 2022

Cov ntaub ntawv digital yog cov ntaub ntawv uas tau raug hloov dua siab tshiab rau hauv cov hom ntawv xws li cov ntaub ntawv, duab, yees duab, lossis suab. Cov ntaub ntawv digital yog siv ntau yam kev siv, suav nrog photography.

Nrog rau kev nce qib ntawm cov thev naus laus zis thev naus laus zis, cov ntaub ntawv digital tau dhau los ua qhov tseem ceeb rau kev yees duab, vim nws tso cai rau kev kho kom raug sai thiab raug dua, khaws cia, thiab luam tawm cov duab.

Hauv tsab xov xwm no, peb yuav tshawb xyuas cov ntaub ntawv digital txhais li cas rau kev yees duab thiab yuav siv nws li cas txhim kho koj cov txuj ci kev yees duab:

Lub ntsiab lus ntawm Digital Data

Cov ntaub ntawv digital yog cov ntaub ntawv uas tau muab khaws cia thiab tswj hwm hauv hom digital li cov ntaub ntawv hluav taws xob. Nws encompasses tsis yog cov duab, tab sis kuj audio, video, ntawv thiab lwm yam kev tshaj tawm. Cov ntaub ntawv digital yog generated thaum koj tsim ib cov ntaub ntawv digital, kho nws los yog qhia tawm hauv internet. Kev ua cov ntaub ntawv digital suav nrog kev siv cov cuab yeej digital los txheeb xyuas thiab tswj cov ntaub ntawv, xws li kev tshawb nrhiav cav algorithms.

Cov ntaub ntawv digital tuaj yeem khaws cia thiab xa tau yooj yim, ua rau nws yog qhov nruab nrab zoo tagnrho rau kev yees duab. Cov kws yees duab tuaj yeem khaws cov ntaub ntawv digital ntawm cov khoom siv lub cev lossis hauv online repositories thiab tuaj yeem xa lawv cov duab digital mus rau cov koom haum lossis cov neeg siv khoom sai sai hauv internet. Kev yees duab digital kuj ua rau nws yooj yim rau retouch cov duab siv Photoshop los yog lwm yam kev yees duab kho software thiab muab cov duab los ntawm cov vev xaib thaij duab rau hauv cov qauv tsim.

Cov ntaub ntawv digital cuam tshuam txog kev yees duab li cas?

Cov ntaub ntawv digital tau revolutionized kev lag luam yees duab. Nws tau tso cai rau cov kws yees duab los ntes thiab khaws cov duab loj hauv ib feem ntawm lub sijhawm thiab qhov chaw uas xav tau kev yees duab yeeb yaj kiab. Cov ntaub ntawv digital ua rau nws ua tau rau cov kws yees duab npaj, khaws thiab tswj lawv cov duab nrog ntau dua efficiency thiab raug dua puas tau ua ntej. Qhov no tso cai rau cov kws yees duab tsim cov duab zoo dua sai dua.

Nrog cov ntaub ntawv digital, cov kws yees duab tuaj yeem yooj yim qhia lawv cov duab nrog cov neeg siv khoom lossis cov phooj ywg hauv is taws nem, uas ua rau kom muaj peev xwm ncav cuag cov neeg tuaj saib dav dua. Tsis tas li ntawd, cov ntaub ntawv digital tuaj yeem tso cai rau cov kws yees duab los soj ntsuam lawv cov haujlwm kom ntxaws dua thiab muaj qhov tseeb ntau dua li yav dhau los - tso cai rau kev soj ntsuam sai thiab kho cov txheej txheem.

Zuag qhia tag nrho, cov ntaub ntawv digital ua rau nws yooj yim dua puas tau rau cov kws yees duab los ntes cov duab zoo thiab faib tawm sai sai ntawm lawv cov neeg tuaj saib. Nws thawb cov ciaj ciam muaj tswv yim los ntawm kev tso cai cov tswv yim tshiab, kho cov cuab yeej thiab software innovation tsim tshwj xeeb rau kev yees duab digital - txhua yam yog siv los pab thaij duab tshwj xeeb sai dua li yav dhau los!

Cov txiaj ntsig ntawm Cov Ntaub Ntawv Digital

Cov ntaub ntawv digital tau hloov pauv kev lag luam kev yees duab, nce qhov tseeb thiab ceev ntawm kev noj thiab khaws cov duab. Nrog cov ntaub ntawv digital, cov kws yees duab tau nkag mus rau cov duab ntxaws ntxiv thiab kev daws teeb meem ntau dua. Ntxiv mus, cov ntaub ntawv digital ua rau nws yooj yim rau khaws thiab qhia cov duab nrog lwm tus kws yees duab thiab thoob plaws social media platforms.

Cia peb saib qee qhov txiaj ntsig ntawm cov ntaub ntawv digital thiab nws txhais li cas rau kev yees duab:

Txhim kho Daim Duab Zoo Nkauj

Cov ntaub ntawv digital muab qhov txiaj ntsig zoo dua li kev yees duab yees duab ib txwm hais txog cov duab zoo. Cov koob yees duab digital tuaj yeem ntes cov ntaub ntawv ntau dua li yav tas los ua tau nrog cov koob yees duab zaj duab xis; cov duab digital tuaj yeem muaj billions ntawm pixels piv rau ob peb txhiab siv los ntawm zaj duab xis. Cov ntaub ntawv digital kuj tseem kho tau yooj yim dua, tso cai rau cov kws yees duab tuaj yeem cog qoob loo thiab hloov cov duab yam tsis muaj kev nthuav dav. Tsis tas li ntawd, sensor-driven autofocus algorithms pab kom cov duab ntse dua yam tsis tas yuav tsum tau hloov kho kom pom tseeb. Los ntawm kev siv cov ntaub ntawv digital, cov kws yees duab tuaj yeem tsim cov duab ntse nrog zoo dua xim fidelity thiab saturation dua puas tau ua ntej.

Qhov ntim ntawm cov ntaub ntawv khaws cia hauv txhua daim duab digital kuj muaj qhov cuam tshuam zoo rau kev khaws cia thiab zaub lub hom phiaj. Cov duab tuaj yeem tso tawm rau ntau hom ntawv (xws li cov ntawv loj loj) yam tsis tau poob zoo lossis raug kev txom nyem los ntawm digitization poob ntau rau cov ntaub ntawv daws teeb meem qis dua. Tsis tas li ntawd, txij li cov ntaub ntawv digital tsis muaj kev cuam tshuam rau lub cev hnav lossis kev lwj thaum lub sijhawm xws li cov yeeb yaj kiab tsis zoo lossis cov luam tawm, lawv ua cov ntaub ntawv thaub qab zoo heev rau khaws koj cov duab tseem ceeb tshaj plaws kom nyab xeeb thiab ruaj ntseg ntawm sij hawm ntev.

Muaj kev nkag tau yooj yim dua

Cov ntaub ntawv digital muaj kev nkag tau yooj yim dua vim tias nws muaj peev xwm hloov kho thiab sib qhia sai thiab yooj yim. Los ntawm kev siv cov ntaub ntawv digital, cov kws yees duab muaj peev xwm muab cov ntawv luam tawm loj ntawm lawv cov duab nrog rau lwm tus neeg rau kev tawm tswv yim lossis xa tawm sai sai rau kev muag ntawm cov vev xaib. Tsis tas li ntawd, cov ntaub ntawv digital tuaj yeem xa tau yooj yim ntawm email lossis cov cuab yeej sib koom ua ke, muab sijhawm rau cov kws yees duab kom ncav cuag ib qho neeg coob coob dua li ua ntej.

Hais txog kev kho thiab tswj cov duab, muaj ntau yam software muaj uas ua rau nws yooj yim rau tswj cov duab digital tsuas yog nyem ntawm tus nas. Los ntawm cov kev hloov kho yooj yim xws li kev cog qoob loo thiab kho xim, mus rau cov cuab yeej siab tshaj xws li cloning, txheej thiab ntau ntxiv - kev hloov kho tuaj yeem ua hauv vib nas this es tsis yog hnub nrog kev yees duab yees duab. Tsis tas li ntawd, cov ntawv thov software tib yam no tseem tso cai rau cov kws yees duab tswj hwm lawv cov haujlwm sai los ntawm kev teeb tsa cov duab rau hauv albums uas tuaj yeem siv los ua cov ntawv pov thawj lossis cov ntaub ntawv pov thawj thaum xa cov haujlwm lossis tsim cov ntawv luam tawm.

Tag nrho ua ke, cov ntaub ntawv digital muab cov kws yees duab lub zog los tsim cov duab zoo nkauj sai dua li yav dhau los thaum tseem ua rau lawv ncav cuag cov neeg tuaj saib tshiab los ntawm thoob plaws lub ntiaj teb nyob rau hauv ib txoj kev uas tsis tau pom dua.

Nqi txuag

Cov ntaub ntawv digital muaj ntau tus nqi txuag uas tuaj yeem pab cov kws yees duab tau txais txiaj ntsig ntau dua. Rau ib qho, cov ntaub ntawv digital tshem tawm qhov xav tau los yuav thiab khaws cov yeeb yaj kiab thiab ntawv ntau. Cov ntaub ntawv digital tseem tshem tawm qhov xav tau ntawm cov nqi lab kim uas cuam tshuam nrog cov txheej txheem ua yeeb yaj kiab ib txwm muaj.

Tsis tas li ntawd, cov ntaub ntawv digital tau yooj yim dua khaws thiab rov qab dua li cov ntaub ntawv analog. Qhov no txhais tau tias koj yuav tsis tas yuav kim tshaj tawm xov xwm cia li xws li sab nraud hard drives los yog cia discs. Nrog kev yees duab digital, koj tuaj yeem khaws tag nrho koj cov duab ntawm ib lub computer tsis muaj nqi ntxiv. Cov koob yees duab digital kuj feem ntau qis hauv tus nqi dua li cov koob yees duab zaj duab xis ib txwm muaj, muab koj ntau dua rau koj cov phaw thaum pib hauv kev yees duab lossis kho koj cov cuab yeej tam sim no.

Kev Sib Tw ntawm Cov Ntaub Ntawv Digital

Lub tswvyim ntawm cov ntaub ntawv digital tau dhau los ua qhov tseem ceeb hauv ntiaj teb kev yees duab. Raws li cov koob yees duab digital thiab thev naus laus zis tau nce siab, yog li muaj cov ntaub ntawv uas yuav tsum tau khaws cia thiab tswj hwm. Qhov kev nce hauv cov ntaub ntawv no nthuav tawm ob qho tib si hauv lub sijhawm thiab cov nyom rau cov kws yees duab, vim nws tuaj yeem qhib cov qib tshiab ntawm kev ua tau zoo hauv cov txheej txheem muaj tswv yim, tab sis kuj xav kom cov kws yees duab tsim kho kev txawj ntse tshiab txhawm rau tswj thiab tiv thaiv cov ntaub ntawv no.

Cia saib ntawm qee qhov cov kev sib tw uas cov ntaub ntawv digital tuaj yeem nthuav tawm rau cov kws yees duab:

Cov teeb meem kev ruaj ntseg

Ib qho kev sib tw loj nrog cov ntaub ntawv digital yog ua kom nws ruaj ntseg thiab tsis pub leej twg paub. Qee cov kauj ruam yuav tsum tau ua los tiv thaiv cov ntaub ntawv digital los ntawm kev poob rau hauv tes tsis raug lossis raug puas tsuaj. Cov txheej txheem encryption thiab lwm txoj hauv kev ntawm kev lees paub tuaj yeem siv los tiv thaiv cov ntaub ntawv tsis pub lwm tus paub thiab rhiab los ntawm kev nkag mus tsis tau tso cai.

Cov cai tswj kev nyab xeeb zoo yuav tsum muaj nyob rau hauv qhov chaw rau cov ntaub ntawv thaub qab thiab khaws cia, nrog rau cov duab sib qhia li cas. Cov cuab yeej cuab tam digital yuav tsum tau khaws cia kom ruaj ntseg los tiv thaiv hluav taws, dej puas tsuaj, kev ua phem lossis lwm yam kev puas tsuaj uas yuav tshwm sim vim lub cev lossis ib puag ncig. Nws yog ib qho tseem ceeb uas cov koom haum yees duab muaj cov txheej txheem zoo ib yam nyob rau hauv thiaj li yuav xyuas kom meej cov ntaub ntawv ntiag tug ntawm cov neeg siv khoom xws li cov npe neeg siv, chaw nyob, xov tooj, cov ntaub ntawv credit card thiab lwm yam ntaub ntawv tiv tauj.

Kev hloov pauv sai sai ntawm kev siv thev naus laus zis nthuav tawm cov teeb meem tshwj xeeb thaum nws los txog rau cov ntaub ntawv digital kev ruaj ntseg. Nyob ua ntej ntawm kev hem thawj tshwm sim yuav tsum tau tas li ceev faj thiab hloov kho cov txheej txheem tam sim no kom nyob twj ywm ib kauj ruam ua ntej ntawm cov neeg ua phem phem uas yuav sim kom tau txais kev nkag mus rau hauv kev lag luam yees duab lub tshuab, tes hauj lwm, lossis cov neeg siv khoom databases. Cov ntaub ntawv poob tiv thaiv kev cai xws li encryption yuav tsum tau ua hauj lwm rau ob qho tib si lub cev cia xov xwm nrog rau tej thaj chaw deb kev sib txuas xws li huab platforms.

Cov Ntaub Ntawv Cia

Qhov kev sib tw tseem ceeb ntawm cov ntaub ntawv digital yog yuav khaws nws li cas. Vim tias cov koob yees duab digital tsim cov duab hauv daim ntawv digital, lawv tuaj yeem khaws ntau txhiab tus duab ntawm lub hard drive hauv zos lossis lwm qhov nruab nrab cia, xws li optical disk lossis nco daim npav. Nws kuj ua rau nws yooj yim rau kev nkag mus thiab muab cov duab los ntawm uploading rau huab cia daws teeb meem, zoo li Dropbox thiab Google Duab. Txawm li cas los xij, qhov no ua rau muaj kev pheej hmoo thaum cov duab khaws cia hauv online - hackers tuaj yeem nkag mus rau cov ntaub ntawv lossis cov neeg saib yuav tuaj yeem pom cov duab yam tsis muaj tus kws yees duab tso cai.

Cov ntaub ntawv khaws cia digital zoo li optical disks thiab hard drives kuj tseem muaj qhov txwv tsis pub rau cov duab cov ntaub ntawv - feem ntau cov kws yees duab tshaj lij muaj cov phiaj xwm thaub qab rau khaws cov ntaub ntawv thaum muaj teeb meem nyuaj. Txhawm rau kom tsis txhob khiav tawm ntawm qhov chaw, cov kws yees duab yuav tsum xyuas kom meej tias lawv cov ntaub ntawv raug compressed kom lawv tsis txhob siv chav ntau dhau ntawm qhov nruab nrab. Ntau tus kws yees duab thaub qab cov duab manually nrog cov tsav sab nraud tab sis siv automated huab backup cov kev pab cuam tuaj yeem txuag lub sijhawm thiab txo kev ntxhov siab ntawm cov ntaub ntawv ploj.

Cov yees duab tshiab tshiab tau hloov pauv li cas cov kws yees duab xav txog thiab tswj lawv cov ntaub ntawv - los ntawm cov cuab yeej txuas wireless uas tso cai rau tej thaj chaw deb sib qhia cov duab rau cov ntaub ntawv siab uas yuav tsum tau siv zog ua ntau dua. Cov kws yees duab yuav tsum nyob twj ywm nrog cov thev naus laus zis no kom lawv tuaj yeem ua kom ruaj ntseg thiab siv tau ntawm lawv cov haujlwm tseem ceeb tshaj plaws thaum tseem tsim cov duab zoo nkauj!

Txoj Cai Lij Choj

Cov cai tswj kev cai lij choj nthuav tawm cov kev sib tw tshwj xeeb thaum nws los txog rau kev siv cov ntaub ntawv digital rau kev yees duab. Txoj cai lij choj tiv thaiv tus neeg sau ntawv ntawm cov ntawv qub los ntawm kev luam tawm, muag lossis faib lawv cov haujlwm tsis raug tso cai. Nrog cov duab digital, nws yog ob qho tib si yooj yim rau luam thiab nyuaj rau taug qab cov tswv cuab ntawm cov ntaub ntawv tshwj xeeb lossis duab. Qhov no tuaj yeem muaj kev cuam tshuam loj rau cov kws yees duab uas tab tom nrhiav los tiv thaiv lawv txoj haujlwm thiab tiv thaiv kev ua txhaum cai.

Tsis tas li ntawd, muaj qhov sib txawv tseem ceeb ntawm “fair use” thiab “kev ​​siv coj mus muag” uas cov kws yees duab yuav tsum nkag siab txhawm rau tiv thaiv lawv tus kheej txoj cai kev txawj ntse. Kev siv ncaj ncees raug suav hais tias yog kev cai lij choj raws li txoj cai lij choj feem ntau rau cov hom phiaj tsis yog lag luam xws li:

• Hloov ua haujlwm
• Kawm thiab tshawb fawb
• Thuam
• Xov xwm tshaj tawm

Siv kev lag luam encompasses txhua lub hom phiaj uas ua rau cov nyiaj tau los xws li kev tshaj tawm lossis muag duab. Txawm hais tias cov kev txiav txim siab no feem ntau tuaj yeem ua rau thaj chaw tsis zoo hais txog kev yees duab, nws yog ib qho tseem ceeb kom nkag siab txog qhov tseem ceeb ntawm kev tswj xyuas kom raug thiab kev tso cai rau txhua daim duab uas tau thaij nrog cov ntaub ntawv thev naus laus zis kom txhua tus neeg koom nrog raug kev tiv thaiv nyob rau lub sijhawm ntev.

Yuav Siv Cov Ntaub Ntawv Digital li cas

Cov ntaub ntawv digital yog ib feem tseem ceeb ntawm kev yees duab niaj hnub no. Nws yog siv los ntes, khaws cia, nkag mus, thiab faib cov duab. Los ntawm kev nkag siab txog cov ntaub ntawv digital tom qab koj cov duab, koj tuaj yeem tswj tau zoo dua, tiv thaiv, thiab txhim kho koj cov duab thaij duab digital.

Hauv tsab xov xwm no, peb yuav saib seb cov ntaub ntawv digital yog dab tsi thiab koj tuaj yeem siv nws li cas txhim kho koj cov duab:

Siv Metadata

metadata yog cov ntaub ntawv khaws cia nrog cov ntaub ntawv digital uas muab cov ntaub ntawv hais txog nws, xws li hnub tim thiab lub sijhawm thaij duab, hom koob yees duab siv, thiab cov chaw koj siv rau kev thaij duab. Paub tias cov ntaub ntawv twg muaj rau koj thiab yuav txhais li cas nws tuaj yeem muaj txiaj ntsig zoo rau kev txhim kho koj cov txuj ci kev yees duab.

Metadata suav nrog peb hom ntaub ntawv yooj yim:

• Chaw yees, xws li aperture, shutter ceev, dawb tshuav nyiaj li cas thiab ISO.
• EXIF (Exchangeable Image File) cov ntaub ntawv los ntawm lub koob yees duab nws tus kheej, xws li tsim, qauv thiab hom lens.
• IPTC (International Press Telecommunications Council) cov ntaub ntawv cuam tshuam nrog cov kws yees duab tshaj lij. Qhov no tuaj yeem suav nrog keywords siv los ua kom nrhiav tau sai dua or cov ntawv sau npe siv los txheeb xyuas cov neeg hauv daim duab.

Los ntawm kev muaj cov ntaub ntawv ntxiv no muaj nyob ntawm koj lub ntsis ntiv tes koj tuaj yeem tshawb pom ntau ntxiv txog cov duab cov ntsiab lus lossis nws cov ntsiab lus. Koj tuaj yeem siv qhov no txhawm rau txheeb xyuas cov kev txhaj tshuaj tshwj xeeb uas ua haujlwm zoo nyob rau hauv qee qhov xwm txheej, lossis siv cov ntsiab lus los nrhiav cov duab sai dua thaum kho thiab tom qab ua tiav. Nws kuj ua rau nws yooj yim dua los qhia cov duab hauv ntau hom thaum tswj tag nrho lawv cov ntaub ntawv tseem ceeb.

Kho thiab Retouching

Kho thiab retouching cov duab digital yog txheej txheem koom nrog uas yuav tsum tau saib xyuas kom meej. Los ntawm kev siv kho thiab retouching software, cov kws yees duab tuaj yeem kho xim, ntxiv cov ntawv nyeem, txhim khu kev ci ntsa iab, qoob loo thiab hloov pauv cov duab. Cov duab kuj tseem siv tau los ua cov duab thaij duab rau cov duab thaij duab lossis kho rau tus kheej thav ntawv ntxiv cov teebmeem tshwj xeeb.

Tom qab kev tsim khoom yog txheej txheem ntawm kev txhim kho cov duab tom qab nws tau muab coj los ua kom nws zoo dua. Qhov no feem ntau suav nrog kev hloov kho rau Cov qib raug, qhov tseem ceeb thiab duab ntxoov ntxoo, nkhaus thiab xim sib npaug. Tag nrho cov haujlwm no pab tus kws yees duab ua tiav lawv qhov kev xav tau rau daim duab tiav.

Retouching yuav siv sij hawm tom qab tsim tawm ib kauj ruam ntxiv los ntawm kev ntxiv cov ntsiab lus ntxiv uas tsis tau ntes hauv daim duab qub xws li hloov lossis tshem tawm cov khoom tsis xav tau lossis ntxiv cov yam ntxwv tshiab nrog cov duab kos duab xws li Photoshop lossis Gimp. Retouching tuaj yeem suav nrog cloning ntu ntawm daim duab lossis sib koom ua ke ntau cov duab ua ke los tsim cov duab sib xyaw. Muaj ntau cov kev pab cuam software niaj hnub no suav nrog automated retouching xaiv uas tso cai rau cov kws yees duab tuaj yeem siv qee yam kev txhim kho sai yam tsis muaj kev paub dhau los ntawm kev tswj cov duab digitally.

Los ntawm kev siv cov ntaub ntawv digital hauv kev tsim khoom tom qab, cov kws yees duab tuaj yeem hloov kho lawv cov duab sai sai yam tsis muaj kev cia siab rau cov txheej txheem tsaus ntuj uas tau ua haujlwm hnyav thiab siv sijhawm ntau vim cov tshuaj xav tau rau txhua kauj ruam ntawm cov txheej txheem. Tsis tas li ntawd, cov ntaub ntawv digital muaj kev tswj xyuas ntau dua ntawm cov khoom kawg nrog cov cuab yeej zoo li kho cov khaubncaws sab nraud povtseg uas tso cai rau cov neeg siv tshem tawm cov kev hloov kho uas lawv tau ua nyob rau txhua lub sijhawm.

Sib koom thiab tshaj tawm digitally

Thaum koj muaj cov ntaub ntawv digital muaj, muaj ntau txoj hauv kev los qhia thiab tshaj tawm nws. Cov txheej txheem feem ntau suav nrog kev siv cloud storage access services, lub vev xaib txais kev pabcuam, kev tawm siv, Thiab mobile daim ntaub ntawv.

Cloud storage access services like Dropbox tso cai rau koj khaws koj cov ntaub ntawv digital ruaj ntseg ntawm cov khoos phis tawj tej thaj chaw deb. Los ntawm kev tso cai rau cov chaw taws teeb nkag mus rau huab, koj tuaj yeem yooj yim qhia lossis saib koj cov duab los ntawm ib qho browser lossis ntaus ntawv. Qhov no ua rau nws yooj yim dua rau koj los koom tes nrog lwm tus lossis tseem muab cov duab loj loj ib zaug.

Lub vev xaib hosting cov kev pabcuam tseem muab txoj hauv kev yooj yim rau upload thiab khaws cov duab digitally. Cov vev xaib no yog tus kheej-hosted platforms uas tso cai rau koj tshaj tawm koj txoj haujlwm tam sim ntawd thiab muaj ntau txheej txheej kev nyab xeeb raws li xav tau.

Kev sib tham hauv social media yog lwm txoj hauv kev nrov hauv online ntawm kev sib qhia cov duab. Muaj ntau lub social media network xws li Instagram thiab Facebook yuav tso cai rau cov neeg siv upload lawv cov duab thiab qhia rau cov phooj ywg lossis cov thwjtim hauv ib lub vib nas this.

Thaum kawg, cov ntawv thov mobile muab txoj hauv kev yooj yim rau cov kws yees duab uas xav tau kev tswj hwm ntau tshaj lawv cov ntaub ntawv digital. Cov ntawv thov no tuaj yeem rub tawm ntawm yuav luag txhua lub xov tooj ntawm tes thiab muaj cov yam ntxwv xws li cov duab kho kom zoo nkauj thiab ntau cov ntxaij lim dej ntxiv rau cov duab. Qee cov apps txawm tso cai rau thaub qab tsis siv neeg ntawm koj txoj haujlwm yog li koj tsis tas yuav txhawj xeeb txog kev poob dab tsi tseem ceeb thaum tsiv ntawm ib lub cuab yeej mus rau lwm qhov.

xaus

Cov ntaub ntawv digital tau dhau los ua ib feem tseem ceeb ntawm lub ntiaj teb kev yees duab niaj hnub no. Nyob rau hauv ib txoj kev, nws tau hloov pauv txoj kev uas cov kws yees duab ua haujlwm thiab txoj kev uas lawv khaws, tswj, thiab faib lawv cov duab. Los ntawm qhov tseeb digital koob yees duab mus rau huab cia cov duab, cov ntaub ntawv digital tau ua kom yooj yim dua thiab ua haujlwm zoo rau cov kws yees duab los tsim, khaws cia, thiab faib lawv cov duab.

Hauv tsab xov xwm no, peb yuav tham txog qhov cov txiaj ntsig ntawm cov ntaub ntawv digital rau kev yees duab thiab nws yuav pab tau cov kws yees duab li cas:

Summary of Digital Data in Photography

Cov ntaub ntawv digital yog kev sau cov ntaub ntawv digital nyob rau hauv ib qho ntawm 1's thiab 0's khaws cia rau hauv xov xwm hluav taws xob xws li khoos phis tawj, hard drive, lossis daim npav nco. Tsim los ntawm ENIAC (thawj lub khoos phis tawj) xyoo 1946, cov ntaub ntawv digital tau hloov zuj zus thiab cuam tshuam tsis yog kev yees duab xwb tab sis tag nrho lwm yam ntawm peb lub neej. Kev siv cov ntaub ntawv digital hauv kev yees duab tau hloov pauv ntau npaum li cas cov duab tau saib, nrog cov txiaj ntsig tseem ceeb rau cov kws tshaj lij duab thiab cov neeg siv thev naus laus zis tshiab zoo ib yam.

Los ntawm kev txuag cov ntaub ntawv thiab ua kom muaj kev khaws cia ntawm cov duab thawj cov ntsiab lus kom sai sai sib qhia cov duab hauv internet, cov ntaub ntawv digital muab cov kws yees duab ntau yam muaj peev xwm thaum nws los kho thiab tswj cov duab. Tsis tas li ntawd, nrog cov ntaub ntawv digital khaws cia nruab nrab tau qhib tag nrho cov peev txheej tshiab rau kev sib qhia cov duab thiab yeeb yaj kiab nrog cov phooj ywg thiab tsev neeg, los ntawm kev tshaj xov xwm platform nrog rau cov vev xaib tshwj xeeb sib koom duab zoo li Flickr. Tsis tas li ntawd, txhim kho kev daws teeb meem vim puas muaj peev xwm cia ntawm cov khoom siv digital tso cai rau cov kws yees duab kom ua tiav cov duab zoo dua uas tsis muaj suab nrov uas tuaj yeem tshwm sim thaum ua haujlwm nrog cov khoom siv tsis zoo analog xws li cov koob yees duab yees duab.

Kev siv cov ntaub ntawv digital nthuav tawm ntau qhov zoo rau cov neeg uas thaij duab tsis tu ncua lossis leej twg xav ua kom dhia los ntawm analog mus rau digital photography. Nrog kev hloov kho digitally ncaj qha hauv lub koob yees duab lossis hauv daim ntawv thov hauv computer tom qab rau kev hloov kho zoo dua tam sim no muaj kev hloov pauv ntau dua rau txhua qib kws yees duab; txawm tias cov novices tuaj yeem kawm paub siv cov software tom qab ua haujlwm li cas nyob rau hnub los ntawm kev siv cov duab kho kom zoo nkauj xws li Adobe Lightroom lossis Photoshop Elements yooj yim muaj; yog li cia lawv muaj tswv yim tswj hwm lawv cov duab yav dhau los tsuas yog ua los ntawm cov kws tshaj lij.

Hauv kev xaus, tsis muaj qhov tsis ntseeg tias kev yees duab tau dhau los ua ib feem tseem ceeb ntawm peb lub neej niaj hnub ua tsaug rau ib feem ntawm nws txoj kev koom nrog digitization uas tau muab rau txhua tus neeg tsis tau pom dua los xaiv thaum nws los ntes lub sijhawm tshwj xeeb mus ib txhis khaws cia hauv cov ntaub ntawv khaws cia hauv hluav taws xob - npaj txhua lub sij hawm ntawm peb lub ntsis ntiv tes!

Kev xav zaum kawg ntawm cov ntaub ntawv digital hauv kev yees duab

Cov ntaub ntawv yees duab digital yog ntau dua li kev ntes cov duab, nws yog hais txog kev nkag siab tias koj cov duab tuaj yeem siv thiab khaws cia li cas - ob qho tib si hauv lub sijhawm luv luv, ntawm koj tus kheej lub khoos phis tawj thiab kev tshaj lij platforms, nrog rau cov ntaub ntawv thaij duab digital. kev cuam tshuam mus ntev ntawm kev tshaj tawm thiab sib qhia koj cov duab hauv online.

Lub zog ntawm cov ntaub ntawv digital nyob rau hauv qhov tseeb tias cov ntaub ntawv sau los ntawm cov duab sensors tuaj yeem siv tau optimize cov parameter zoo li sharpness, sib piv, brightness, dawb tshuav thiab xim los txhim kho cov duab. Nws kuj tseem siv tau los nrhiav qhov chaw ntawm cov duab tsis zoo xws li suab nrov lossis kev ua kom pom tseeb.

Ntxiv mus, rau cov kws yees duab uas mob siab rau lawv txoj haujlwm lossis kev nyiam ua haujlwm thiab xav kawm ntxiv txog lawv cov khoom siv tes ua - cov ntaub ntawv digital muab kev pom muaj txiaj ntsig nyob rau hauv tag nrho cov tiam sis nyob rau hauv cov txheej txheem kev yees duab thiab tso cai rau lawv kom nkag siab zoo dua yog vim li cas ib co styles ua hauj lwm zoo dua lwm tus. Cov ntaub ntawv no tuaj yeem siv tau thaum tsim cov haujlwm yav tom ntej.

Nrog rau kev nce qib hauv thev naus laus zis los nce qib ntawm kev txawj ntse hauv kev yees duab digital uas tau nthuav dav qhov muaj peev xwm muaj rau ob tus kws yees duab pib xyaum ua thiab cov kws tshaj lij. Los ntawm kev txhim kho cov kev daws teeb meem zoo rau ntau cov duab cov ntaub ntawv los siv cov cuab yeej kho kom zoo nrog cov peev txheej txawj ntse; tsis muaj kev txwv rau cov muaj peev xwm muaj tswv yim ntawm data-driven photography techniques.

Muaj ib qho kev xav tau ntau ntxiv rau cov kws yees duab uas nkag siab yuav ua li cas nrhiav cov cuab yeej no thiab nqis peev rau cov kev xaiv lag luam zoo los ntawm kev tswj cov tsev qiv ntawv duab digital kom zoo. Tshaj li kev nkag siab ntawm lub koob yees duab teeb tsa thiab cov txheej txheem kho duab yooj yim - nws yog qhov tseem ceeb uas tus kws yees duab nkag siab txog kev siv ntau yam niaj hnub cov tswv yim cov ntaub ntawv digital kom ntseeg tau tias lawv tau tsim dab tsi yog muab tus nqi siab tshaj plaws thoob plaws nruab nrab xws li luam tawm lossis digital platforms.

Nyob zoo, Kuv yog Kim, niam thiab ib tus neeg nyiam nres nrog keeb kwm yav dhau los hauv kev tshaj tawm thiab kev txhim kho lub vev xaib. Kuv muaj kev mob siab rau kev kos duab thiab kev ua yeeb yam, thiab tam sim no kuv tab tom dhia taub hau ua ntej mus rau hauv lub ntiaj teb nres. Nrog rau kuv qhov blog, Kuv tabtom qhia kuv cov kev kawm nrog koj.