Fahimta da Kowa Na Combatting Noise a cikin Photography: Gudan Ruwa Na Komprehen

Rubutu shekara na yi aiki da kuma yi rubutun hanyar shawo. Maisa, tatsuniya daga ciki za'a kashe wannan shawo. Wannan makala ya yi amfani da yadda tatsuniya daga ciki ya buƙatar, alamar tsohon tatsuniya, kuma yadda rubutan zai iya samu tasirin shi.

Rugun Tatsuniya Daga Ciki

Hotunan amo suna tasowa daga manyan tushe biyu: amo da aka harba da amo na dijital. Sautin harbi shine sakamakon halayyar hasken bazuwar. Sautin dijital yana fitowa daga na'urar daukar hoto da na'urorin lantarki. Sa'ad da haske ya yi kaɗan, masu daukar hoto suna ƙara girman ISO don su kama ƙarin haske, amma hakan ma yana ƙara hayaniya.

Shot Noise

Tatsuniya shot ya fi nuna don sunan rayuwanci na fitar da aka yi amfani da sensor. Sunan rayuwanci ya yi tabbatawa da suka yi amfani da brightness, ya yi tatsuniya.

Tatsuniya Digital

Tatsuniya digital ya magana da elektronikinsa daga ciki. ISO settings na gaba ya saita tasirin shi, ya yi wajen gabatar.

Nau'in Hotuna Sauti

Luminance Noise

Tatsuniya luminance ya same jini da masu tsaye daga ciki. Shi ya kamata wajen gabatar daga cikin masu kasa.

Chroma Noise

Chroma noise ya danna da pixels ta warna na kwaya. Ana gabata a cikin aiki da ke yi rashin cikin kwaliyar foto.

Tattabara Na Kwancewa Da Niye

Washen fayil mara suna shi ne daidai tattabara da aka yi a cikin niye:

• Settin ISO Na Dulluwa:Shigar da settin ISO na dulluwa amfani da shirin tunani na wannan cikin hanyar tsarin rayuwar.
• Stability Na Kamera:Shigar da tripod da remote shutter a cikin karatun aiki daKamarashake.
• RAW Format:Shin fayyada RAW biyu data a cikin yadda suka iya aiki daga cewa.

Takadduni Na'in Sharhin Kasa

Takadduni na guda suna yi takadduni na'in sharhin kasa:

• Hanyoyin Yanki na Yanki suna nazarin ginshiƙan pixel don rage hayaniya yayin kiyaye bayanai.
• Hanyoyin canzawa suna canza hotuna zuwa wani yanki don rage amo.
• Koyon Injin yana amfani da ƙirar ƙirar don ganowa da rage amo, kiyaye bayanan hoto.

Aiki Daga Cewa don Sharhi Kasa

Aiki daga cewa ya gabatar daidai don sharhi kasa. Shafa'a mai shugaban Adobe Photoshop ya iya:

• Daidaita daRabuwana rage hayaniya.
• Zage Da Saitunadon kiyaye gefuna kaifi.
• Sharhi Kasa Colordon kawar da bazuwar pixel launi.
• Sake Da Saitunadon dawo da bayyanar hoto.

Kasar Labar

Za'a kasance wanda ake yi shafi daidai na cikin rubutu don yanzu a kasa ISO 3200. Fashishin na so da ke tabbatawa. A ce Photoshop, wanda ake yi shafi ya fi:

• Saita ƙarfin rage amo zuwa matsakaici don rage bambancin haske.
• Yi amfani da fasalin Ajiye Bayanai don kiyaye tsauraran hoto.
• Yi amfani da Rage Rashin Launi don kawar da pixels masu launi.
• Yi amfani da Sharpen Details don inganta bayyanar hoton.

Kammalawa

Tabbatawa ne kan jihunna a kasa photography, amma ya ba daidai. Don yanzu da tsarin mai gudanarwa da idaya, wani a yi shafi za'a iya samun da kawai tabbatarshe. Kuma suna daidai ne da aka fuskanta rubutu ko a yi sabon wannan tools, suna rayuwar da aka iya samun hanyar fashishin. Don yau da idaya, za'a iya samun hanyar tabbatarshe mai gabatarwa, don kira fashishin na farko da na farko.