Niaj hnub no cov cuab yeej yees duab ua lag luam yog qhov txawv ntawm ntau tus qauv rau txhua tus saj thiab nqe qeb. Chav kawm ntawm cov koob yees duab semi-professional yog qhov muaj kev txaus siab ntawm cov kev thaij duab novice. Yuav ua li cas raws nraim lawv sib txawv ntawm cov pib xyaum ua thiab cov kws tshaj lij - sib nrug ntawm tus nqi, ntawm chav kawm, thiab ntau npaum li cas?
Customization nta
Thaum xub thawj siab ib muag, qhov sib txawv tshaj plaws pom ntawm lub koob yees duab semi-kev tshaj lij thiab ib tus kws tshaj lij yog tias nws tau npaj ua qhov chaw ntawm lub ntsej muag, uas paub txog cov tswv ntawm lub koob yees duab amateur. Piv txwv: ib hom tsim rau hmo ntuj, caij ntuj no, tua, tua menyuam yaus thiab tsiaj, thiab lwm yam. Hauv cov qauv no, tau txiav txim siab qhov teeb meem uas pom zoo rau qhov xwm txheej tshwj xeeb. Cov tswv ntawm cov koob yees duab kev ua haujlwm tau teeb tsa tag nrho cov kev teeb tsa ntawm lawv tus kheej, vim lawv qhov kev paub dhau los thiab kev xav paub. Koj puas tau npaj txhij los kawm paub qhov tseem ceeb ntawm phau ntawv kev paub, los yog koj puas yuav xav siv lub tshuab tsis siv neeg?
Cov Lus Qhia Tshwj Xeeb
Ib qho tseem ceeb ntxiv rau qhov tsis sib txawv yog qhov loj me ntawm qhov loj qhov me photosensitive matrix. Rau cov koob yees duab semi-professional, nws yog ib thiab ib nrab lub sij hawm tsawg dua rau cov kws tshaj lij, thiab yog li ntawd qhov zoo ntawm lawv cov duab tsis zoo, tshwj xeeb tshaj yog tias cov yees duab tau thaij hauv lub teeb qis. Raws li qhov tshwm sim, nrog xws li kev txhoj, cov kab teeb ci kev tshaj lij yuav siv tau, tab sis lawv lub peev xwm yuav pom tau qhov zoo tshaj plaws los ntawm ib nrab. Txawm hais tias nyob rau hauv txhua rooj plaub, cov duab yuav ua tau zoo dua li siv lens ua haujlwm semi-kev.
Cov npe hu ua "shutter resource" kuj tseem ceeb. Muaj ib lub koob yees duab, lub tshuab hluav taws xob tau tsim los rau kwv yees li qhov twb tau npaj tseg ua ntej lawm. Tom qab ncav cov peev txheej no, lub tshuab kaw pib ua haujlwm tsis zoo, uas ua rau kev ua haujlwm ntawm tus kws yees duab nyuaj heev. Cov koob yees duab tshaj lij muaj peev txheej siab dua li cov koob yees duab semi-professional, thiab txawm ntau dua li ntawd, cov neeg nyiam siv. Qhov no tsis yog qhov xav tsis thoob - tom qab tag nrho, cov kws thaij duab yuav tsum thaij cov duab hauv lub sijhawm luv luv. Cov koob yees duab tshaj lij feem ntau muaj cov npoo loj ntawm kev nyab xeeb thiab tiv taus kev puas tsuaj. Piv txwv li, lawv muaj lub tshuab tu tus kheej los ntawm hmoov av, uas yog qhov pab tau zoo - tom qab tag nrho, hmoov av nkag mus rau hauv lub koob yees duab mechanism ua rau lub ntsej muag tsis zoo hauv qhov zoo ntawm cov ntas.
Daim duab hom
Lwm qhov sib txawv yog cov hom ntawv hauv cov duab uas tau khaws cia rau hauv daim npav nco. Rau cov koob yees duab tshaj lij, cov no yog cov tsis-compression hom, xws li TIFF lossis BMP. Cov qauv no nqa tau ntau qhov chaw ntawm daim npav nco, tab sis lawv txuag cov ntaub ntawv zoo dua. Tus kws paub txog tus kws yees duab yuav ywj pheej rau cov txheej txheem cov duab thiab txuag lawv kom haum rau qhov loj me, hom ntawv thiab kev daws teeb meem rau kev luam ntawv yees duab. Semi-kev ua haujlwm koob yees duab, rau feem ntau, khaws cov duab hauv ib hom ntawv uas tau muab compressed JPEG. Cov duab zoo li no tau sib dua, nqa mus rau qhov chaw tsawg dua ntawm daim npav, thiab tau theej rau lub computer sai dua, tab sis lawv yog qhov tsis zoo.
Yog li ntawd, peb tuaj yeem xaus tias cov kws tshaj lij koob yees duab muab cov duab zoo tshaj plaws thiab tso cai rau koj los teeb tsa chaw zoo, nrog rau kev hloov cov lo ntsiab muag raws li qhov xav tau. Tab sis qhov no yog cov txheej txheem theej tsis yooj yim thiab kim. Yog tias koj tsis npaj los ua kev yees duab ua koj txoj haujlwm tseem ceeb, koj yuav tsum ua tib zoo xav ua ntej koj yuav lub koob yees duab kws tshaj lij. Tej zaum nws yuav zoo dua los pib nrog kev ua haujlwm ib nrab.
