Kuonana - zviri chete wefizikisi kana mashiripiti rakasikwa munhu Nyanzvi?

In Photography zvinofungirwa kuti kuona - ndiwo muitiro womunhu irradiation vane chiedza chiedza-vasanonoka chinhu kamera. Zvazvakadaro, inogona kuita sechinhu chizvaro (nokuti motokari ano) uye firimu (firimu).

kugadzwa zvakakodzera pamusoro nezvemidzimu kunokanganisa uwandu chiedza weveta chinhu - uye zvichienderana zvichava kuwanikwa kana kuti mugumisiro. Zvakakosha kwete overdo pamwe dzokupisa, nekuti chiedza yakawandisa kwaizounza overexposed mufananidzo, uye chiduku haazobvumiri kuzochera chinhu - zvinogona kutendeuka kubva panguva dzose rima puranga.

Uwandu chiedza anenge apinda Switch chinhu, kukura diaphragm zvakunoita zvakananga kuti photosensitivity ari chinhu uye nedzokunze. It zvose vaizongoguma mumatauriro kwokupedzisira pamusana kupfura.

Chii nezvemidzimu uye kuifukidza

Kuonana kuifukidza anopa inonakidza zvazviri: nomusi iwoyo puranga pane mufananidzo mifananidzo zvinhu panguva dzakasiyana. nzira iyi yakanga kunyatsozivana firimu mifananidzo akare-kuchikoro, asi nhasi digitaalinen makamera, pakuziva zvakaoma chaizvo, uye mubatanidzwa dzokuteerera uye zvakachipa "Sipo" - zvachose kuoma.

Kuita nzira iyi inogona kuva nhasi nenzira dzakasiyana-siyana:

• kushandisa firimu Camera;

• kushandisa digitaalinen Michina;

• programmatically pakombiyuta.

Digital Camera

Vashomanana "nhamba" ano ane Zvaiitwa superposition zviviri kana kupfuura mapuranga. mano izvi kukubvumira kupfura mu "munyoro" rudzi, kureva zvizere zvokuzvisarudzira. Muchiitiko chino, haugoni kunyange humbowo chii chokupfeka. Zvinogonekawo kuzviita nokushandiswa kwe "akangwara" ichangobva chizvarwa smartphones.

Asi kunyange nokubatsira munhu panzvimbo anodhura digitaalinen "SLR" uye kunyanya "Sipo" unyanzvi ichi sezvo miviri pakunzwisisa superposition maviri kana kupfuura mapuranga mumwe, hazvibviri kuita.

firimu Camera

Chakaita kunangiswa uye kuona pamusoro firimu rinoda mifananidzo kuti ruzivo vamwe, unyanzvi uye mano. Murayiro chiito hazvisi sezvinotevera:

• Ndicho wokutanga puranga zvose zvakafanira pazviruva - shutter akurumidze, aperture, nezvimwewo;

• ipapo firimu kupera chaizvo pepuranga rimwe shure (ichi hazvibviri mune makamera zvose);

• ari bara yechipiri yakaitwa nechinangwa ose okunze rechipiri puranga zvakarurama kuumbwa wokutanga okunze. Izvi zvinoda ziso yakarurama uye ruzivo kubva mifananidzo;

• pfungwa inokosha: kuitira kudzivisa overexposure firimu, unofanira yechipiri puranga nhamba "underexpose", akaisa shutter nokukurumidza iri zvishoma muduku pane pasi kwomuzvarirwo ezvinhu.

Zvadaro, firimu kunokudziridzwa uye rakadhindwa muna kwakajairika nenzira.

Sezvo rinogonawo kuva nyore "otschelkat 'kutanga firimu yose kuedza, uye ipapo mhepo nayo ive coils uye ipapo kupfura. Dzimwe nguva izvi zvikanzwika kwepfuti here dzinonakidza.

A ndozvinoitawo zvinogonawo kubudirira, kana panguva zvokudhinda muNzvimbo muchina chete mafirimu maviri - pepuranga rimwe panguva imwe chete chichange seari rumwe.

programmatically

Pakupedzisira, vose pamusoro chingaitwa kombiyuta yako zhinji mufananidzo vapepeti. Somuenzaniso, muna rinozivikanwa "Photoshop". Uye haufaniri kunyange kuziva chii dzokupisa - zvanzi inobatanidzwa chiedza uye photocells.

The nzira achava sezvinotevera:

• rinovhura faira wokutanga;

• ipapo achizvuzvurudza uye donhwe mubhokisi chete anozarura faira yechipiri iyo uchida kushandisa kuifukidza;

• kana zvakakodzera, unogona kushandura kukura rechipiri puranga ezvidzidzo vachishandisa kutenderera dzinokosha zvezvinangwa kunhivi micheto rechipiri mufananidzo rukoko;

• ipapo munokosha kuridza Ufukidze parameters uye zvakaturikidzaniswa opacity ari zvakaturikidzaniswa Manager kodzero.

Hapana anoti unyanzvi Software "Ezvemutauro" kubvumira kuti vabudirire yepamusoro uye mifananidzo zvakasikwa, asi professionalism kuti mifananidzo iri vachiri mangwanani kunyora kure. Dzimwe nguva zvinobudirira akasarudza mapuranga nokusika chiitiko chikuru anokanda ounyanzvi chaidzo.