Thola izilungiselelo ezihle kakhulu zendawo ngayinye yezithombe
Uma kuziwa ekulungiseleleni izilungiselelo zekhamera yakho ukuze ufeze izithombe ezingcono kakhulu, esinye isici abathwebuli bezithombe abaningi abakhohlwa mayelana nokubeka ikhwalithi yesithombe nobukhulu besithombe kumazinga angcono kakhulu. Esikhathini esiningi, ukudubula kwisinqumo esiphezulu kungcono kakhulu. Kodwa ngezinye izikhathi, isayizi elincane lefayili lekhamera lesithombe yisimiso esihle kakhulu sesimo sokudubula esithile.
Ukunquma izilungiselelo ezingcono akulula ngaso sonke isikhathi. Isibonelo, uma imemori khadi yakho iqalisa ukugcwalisa, ungase ufune ukudubula ngamasayizi amancane noma imfanelo encane ukugcina isikhala esiningi sokugcina ngangokunokwenzeka. Noma, uma wazi ukuthi uzosebenzisa isethi ethile yezithombe e-mail noma kwinethiwekhi yokuxhumana nabantu, ungadubula ngesisombululo esingaphansi kanye nekhwalithi ephansi yesithombe, ngakho izithombe azizithathi isikhathi eside ukulayisha.
Sebenzisa lawa macebiso ukukusiza ukuthola izilungiselelo ezifanele zezidingo zakho zokuthatha izithombe endaweni ethile yokudubula.
I-megapixel ngayinye ayitholanga & # 39; t idalwe elinganayo
Indawo eyodwa edidekayo yabathwebuli bezithombe ezifuduka ukusuka iphuzu bese idonsa ikhamera ku-DSLR izama ukusebenzisa kuphela ama- megapixels ukukala ikhwalithi yesithombe. Amakhamera we-DSLR nama-camera lens aseqophelweni eliphezulu asebenzisa inzwa yesithombe esikhulu kakhulu kunephuzu futhi adubule amakhamera, okuvumela ukuba bakhe ikhwalithi yesithombe engcono kakhulu ngenkathi usebenzisa inombolo efanayo yama-megapixels. Ngakho ukusetha ikhamera ye-DSLR ukudubula isithombe esingu-10 megapixel kufanele kube nomphumela ongcono kakhulu kunokubeka iphuzu bese udonsa ikhamera ukudubula isithombe esingu-megapixel ayi-10.
Sebenzisa inkinobho Info ukuze kuzuze
Ukubona izilungiselelo zamakhwalithi zamanje ngekhamera yakho, cindezela inkinobho Info ku ikhamera yakho, futhi kufanele ubone izilungiselelo zamanje kwi-LCD. Ngenxa yokuthi izinkinobho ze-Info zikhawulelwe kumakhamera we-DSLR, uma ikhamera yakho ingenayo inkinobho ye-Info, kungase kudingeke ukuthi usebenze ngamamenyu wekhamera kunokuthola izilungiselelo zekhwalithi yesithombe. Ngokuvamile ngamakhamera amasha, noma kunjalo, uzothola inombolo yama-megapixels lapho okwamanje ukudubula azoboniswa ekhoneni lesikrini se-LCD.
Cabanga ngamafayela wekhwalithi ye-RAW yesithombe
Amakhamera amaningi e-DSLR angadla kuhlobo lwefayela le- RAW noma le- JPEG . Kulabo abathanda ukuhlela izithombe zabo ngokwabo, ifomethi yefayili ye-RAW ikhethwa ngenxa yokuthi akukho ukucindezela okwenzekayo. Noma kunjalo, kubalulekile ukukhumbula ukuthi amafayela we-RAW azohlala isikhala esincane kakhulu sesitoreji kunamafayela we-JPEG. Futhi, ezinye izinhlobo zesofthiwe azikwazi ukubonisa amafayela we-RAW kalula njengoba amafayela we-JPEG.
Noma sebenzisa kokubili i-RAW ne-JPEG ndawonye
Ngamakhamera amaningi we-DSLR, ungagcina izithombe kuzo zombili amafomethi wefayela le-JPEG kanye ne-RAW ngesikhathi esifanayo, okungasetshenziswa ukuqiniseka ukuthi ugcina isithombe esihle kakhulu. Futhi, futhi, lokhu kuzokwenza udinga isikhala esiningi sokugcina esithombeni esisodwa kunokudubula ku-JPEG kuphela, ngakho qiniseka ukuthi unesikhala esiningi sokugcina. Ukuze abathwebuli bezithombe zokuqala, ukudubula ku-RAW akudingekile, njengoba nje abathwebuli bezithombe abahlela ukusebenzisa isofthiwe yokuhlela isithombe ezithombeni zabo kudingeka bakhathazeke nge-RAW yokudubula.
I-JPEG yokunciphisa ama-ratios ayinhloko
Ngezinhlobo zamafayili we-JPEG, ngezinye izikhathi unenkululeko phakathi kwezinketho ezimbili noma ezintathu ze-JPEG. I-JPEG Fine ibonisa isilinganiso se-compression ye-4: 1; I-JPEG isebenzisa ngokujwayelekile isilinganiso sokucindezela esingu- 8: 1; futhi i-JPEG Basic isebenzisa isilinganiso sokucindezela esingu-16: 1. I-compression ratio ephansi isho usayizi wefayela omkhulu futhi ikhwalithi engcono.
Qonda umehluko phakathi kwekhwalithi nosayizi
Gcina ukhumbule ukuthi usayizi wesithombe uhlukile kumgangatho wesithombe kuzilungiselelo zekhamera . Usayizi wesithombe ubhekisela kwinani langempela lamaphikseli ikhamera isindisa ngesithombe ngasinye, ngenkathi izinga lesithombe libhekisela ekucaceni ukuthi yikuphi okucacile noma ukuthi bukhulu kangakanani kulawo maphikseli. Ikhwalithi yesithombe kaningi ingaba "evamile," "emihle," noma "engcono kakhulu," futhi lezi zilungiselelo zibheke ngokuqondile kwamaphikseli. Amaphikseli anembile kakhulu azoholela esithombeni esiphezulu kangcono, kodwa futhi azodinga isikhala esiningi sokugcina kwimemori khadi, okuholela ekukhulwini kwamasayizi amakhulu.
Ukuthatha okukhulu, okuphakathi, noma okuncane
Amanye amakhamera wezinga lokuqala akubonisi inani eliqondile lama-megapixels ekusombulweni kwesithombe ngasinye, kunalokho ubiza izithombe "ezinkulu," "eziphakathi," nethi "ezincane," ezingahle ziphazamise. Ukukhetha okukhulu njengoba usayizi wesithombe kungase kuholele esithombeni ngama-megapixel angu-12-14, ngenkathi ukhetha amancane njengoba usayizi wesithombe ungabangela ama-megapixel angu-3-5. Amanye amakhamera wezinga lokuqala kuphela ahlule inani lama-megapixel njengengxenye yemenyu yesayizi yesithombe.
Ungakwazi ukulawula ubukhulu befayela levidiyo
Kuyafaneleka futhi ukukhumbula ukuthi uma kudubula ividiyo, eziningi zalezi ziqondiso ezifanayo ziyasebenza ngokwemigomo yokuxazulula ividiyo nekhwalithi yevidiyo. Ungalungisa lezi zilungiselelo ngamamenyu wekhamera, okukuvumela ukudubula ngekhwalithi yevidiyo efanele ukuhlangabezana nezidingo zakho.