Thaum kho koj lub koob yees duab cov chaw kom ua tiav cov duab zoo tshaj plaws, ib yam uas koj yuav saib tsis taus yog teeb tsa cov duab zoo thiab cov duab loj mus rau qib zoo tshaj plaws. Feem ntau, kev tua ntawm qhov kev daws teeb meem siab tshaj plaws yog qhov kev xaiv zoo tshaj plaws, tab sis qee zaum, lub koob yees duab me me cov ntaub ntawv loj yog qhov zoo tshaj plaws rau qhov xwm txheej tshwj xeeb.
Kev txiav txim siab qhov chaw zoo tshaj plaws tsis yog ib qho yooj yim. Piv txwv li, yog tias koj daim npav nco tau pib sau, koj tuaj yeem xav tua ntawm cov duab me me lossis zoo kom txuag tau qhov chaw cia ntau li ntau tau. Yog tias koj paub tias koj tsuas yog yuav siv cov duab tshwj xeeb hauv e-mail lossis hauv kev sib raug zoo, koj tuaj yeem tua ntawm qhov kev daws teeb meem qis dua thiab cov duab qis dua yog li cov duab tsis siv sijhawm ntev li upload.
Ntawm no yog ob peb yam uas yuav tsum nco ntsoov txhawm rau nrhiav qhov chaw tsim nyog rau koj qhov kev xav tau kev yees duab hauv qhov xwm txheej tshwj xeeb.
kab hauv qab
DSLR koob yees duab thiab cov koob yees duab ruaj khov kho siab heev feem ntau siv cov duab loj dua li cov koob yees duab taw tes thiab tua, uas tso cai rau lawv los tsim cov duab zoo dua thaum siv tib tus lej megapixels. Yog li, teeb tsa lub koob yees duab DSLR los tua cov duab 10-megapixel yuav tsum tsim kom muaj txiaj ntsig zoo dua li teeb tsa lub koob yees duab taw tes-thiab-tua lub koob yees duab los tua 10-megapixel duab.
Siv cov ntaub ntawv khawm kom koj qhov zoo
Txhawm rau pom cov duab zoo tam sim no rau koj lub koob yees duab, nias lub pob Info. Koj yuav tsum pom cov teeb tsa tam sim no ntawm LCD. Yog tias koj lub koob yees duab tsis muaj khawm Info, tej zaum koj yuav tau ua haujlwm los ntawm nws cov ntawv qhia zaub mov es tsis txhob nrhiav cov duab zoo. Ntau zaus nrog cov koob yees duab tshiab, txawm li cas los xij, koj yuav pom tus naj npawb ntawm megapixels tso tawm hauv kaum ntawm lub vijtsam LCD.
kab hauv qab
Feem ntau lub koob yees duab DSLR tuaj yeem tua hauv hom ntaub ntawv RAW lossis JPEG. Rau cov neeg uas nyiam hloov lawv cov duab, RAW cov ntaub ntawv hom yog nyiam vim tsis muaj compression tshwm sim. Txawm li cas los xij, nws tseem ceeb heev uas yuav tsum nco ntsoov tias RAW cov ntaub ntawv nyob hauv qhov chaw cia me ntsis ntau dua li JPEG cov ntaub ntawv. Tsis tas li, qee hom software tsis tuaj yeem tso saib RAW cov ntaub ntawv tau yooj yim li JPEG cov ntaub ntawv.
Siv RAW thiab JPEG ua ke
Nrog ntau lub koob yees duab DSLR, koj tuaj yeem txuag cov duab hauv JPEG thiab RAW cov ntaub ntawv tib lub sijhawm, uas tuaj yeem ua ke kom paub tseeb tias koj xaus nrog cov duab zoo tshaj plaws. Ntxiv dua thiab, qhov no siv ntau qhov chaw cia ntxiv rau ib daim duab dua li kev tua hauv JPEG nkaus xwb, yog li xyuas kom koj muaj chav txaus. Rau cov kws yees duab pib, kev tua hauv RAW tej zaum tsis tsim nyog, tsuas yog cov kws yees duab uas npaj siv cov duab-editing software ntawm lawv cov duab yuav tsum thab nrog kev tua hauv RAW hom.
kab hauv qab
Nrog JPEGs, qee zaum koj muaj kev xaiv ntawm ob lossis peb txoj kev xaiv. JPEG Fine qhia txog 4: 1 compression piv; JPEG Ib txwm siv 8: 1 compression piv; thiab JPEG Basic siv 16: 1 compression piv. Qhov qis compression piv txhais tau tias cov ntaub ntawv loj dua thiab zoo dua.
Nkag siab qhov txawv ntawm Qhov Zoo thiab Qhov Loj
Nco ntsoov tias daim duab loj txawv ntawm cov duab zoo hauv lub koob yees duab qhov chaw. Cov duab loj yog hais txog tus naj npawb ntawm pixels lub koob yees duab txuag nrog txhua daim duab, thaum cov duab zoo yog hais txog qhov tseeb npaum li cas lossis qhov loj npaum li cas cov pixels yog. Cov duab zoo feem ntau tuaj yeem yog "ib txwm," "zoo," lossis "superfine," thiab cov chaw no xa mus rau qhov tseeb ntawm pixels. Xaiv cov pixels meej dua ua rau cov duab zoo dua, tab sis lawv xav tau ntau qhov chaw cia ntawm daim npav nco, ua rau cov ntaub ntawv loj dua.
kab hauv qab
Qee lub koob yees duab qib pib tsis qhia koj txog pes tsawg megapixels hauv kev daws teeb meem ntawm txhua daim duab, es tsis txhob hu cov duab "loj," "nruab nrab," thiab "me," uas tuaj yeem ntxhov siab. Xaiv "loj" raws li daim duab loj yuav ua rau ib daim duab nrog 12 txog 14 megapixels, thaum xaiv "me" raws li cov duab loj yuav ua rau 3 txog 5 megapixels. Qee lub koob yees duab qib pib tsuas yog sau tus naj npawb ntawm megapixels ua ib feem ntawm cov ntawv qhia zaub mov loj.
Control Video File Sizes too
Nws tseem tsim nyog nco ntsoov tias ntau ntawm cov lus qhia tib yam no siv thaum thaij video. Koj tuaj yeem kho cov teeb tsa no los ntawm lub koob yees duab cov ntawv qhia zaub mov, tso cai rau koj tua ntawm qhov zoo video zoo kom tau raws li koj xav tau.
