Khumbula leso sigcawu kusuka Game of Thrones?

Cha, hhayi lena enenkomishi ye-Starbucks. 
The nezinye eyodwa. Indawo lapho kungekho muntu owayengabona lutho!

Ukube ubungomunye wezigidi zezibukeli ezicweba amehlo ekufiphaleni kwe-grayscale enodaka phakathi Ubusuku Obude, usuvele uzizwele okwenzekayo lapho okuqukethwe kufakwa egumbini elimnyama bhuqe bese kubukwa cishe kunoma iyiphi enye indawo.

Ngisho nomdidiyeli wefilimu walesi siqephu kudingeke ukuthi aphumele obala athi, “Kubukeke kukuhle ngesikhathi sisiba ngompetha.” Futhi siyamkholelwa. Kodwa nansi i-kicker: uhlobo lwenkinga lokho.

U-Dolby Wavele Washo Okudinga Ukushiwo

Kusibuyekezo esisha, uDolby wakwenza kwacaca:

Uma ugreda ebumnyameni obuphelele, okuqukethwe kwakho kumnyama kakhulu emhlabeni wangempela.

Ukukhanyisa okuchemile—ukukhanya okuthambile, okulawulwayo ngemva kwesibonisi sakho—akukona nje okokunethezeka kwamehlo. UDolby uhlukanisa izizathu ezintathu ezinkulu ezibalulekile:

1. Yehlisa ukukhathala, ikakhulukazi uma usebenza nge-HDR.
2. Iqinisa ukubona kombala ngokugcina umbono wakho kumodi yesithombe (kushintshwe ukukhanya ngokugcwele), esikhundleni se-mesopic (ukukhanya okufiphele) lapho ikhono lakho lokwahlulela umbala lihlukana khona.
3. Ithuthukisa ukugqama okubonakalayo kanye nokunemba kwezinga elimnyama, ngisho nasezibukweni zezinga eliphezulu.

Ngamanye amazwi: ukukhanya okuchemile kukusiza ukuthi ubone ukuthi empeleni wenzani, futhi kusiza izethameli zakho zibone lokho obuhlosile.

Yini eyenza ukukhanya okuchemile kube "Professional"?

U-Dolby akacacile lapha. Bayisho ngokucacile i- I-MediaLight Pro2 njengesibonelo sokukhanya okuchemile okuhlangabezana nemibandela yomsebenzi obalulekile ngombala.
(FYI: Kanjalo ne-LX1 ne-Mk2—zombili zidlula SMPTE imihlahlandlela—kodwa sithumele amayunithi aphakeme kakhulu e-CRI 99 ocwaningo lukaDolby.)

• Color lokushisa kufanele ifane nereferensi yakho emhlophe. Ku-Dolby Vision, leyo yi-D65 (6500K).
• Ukukhanya kufanele kulungiswe-udinga ukwazi ukushaya o-nits aba-5 odongeni.
• Ukukhanya kufanele kuhambisane futhi kungacwayizi, ngaphandle kwamazinga okushisa okushintsha umbala noma imiphumela ye-disco.
• Udonga olungemuva kwesibonisi sakho kufanele lube mpunga omaphakathi, hhayi umbala ogqamile okhethelwe ubuhle. Nakuba lokhu kubaluleke kakhulu ekusethweni kochwepheshe, kusewumkhuba ongcono kakhulu kunoma iyiphi indawo yokubuka ebucayi.”

"Kodwa Anginayo Imitha Yokukhanya Enhle..."

Azikho izinkathazo. U-Dolby unomhlane wakho.

Sebekhululile amafayela we-TIFF alandekayo ungalayisha ohlelweni lwakho lokugreda. Lezi ziqephu zenzelwe ukukusiza ngumbono fanisa ukukhanya kwakho kwe-ambient nama-nits angu-5 ngqo, SMPTE indinganiso yezindawo eziyireferensi.

Konke okwenzayo:

1. Landa ama-TIFFs ku-Dolby.
2. Layisha ipheshi elifana nokusetha kwakho ukukhanya okuchema (okunezinhlangothi ezi-3 noma ezi-4).
3. Qiniseka ukuthi isofthiwe yakho yokugreda ikhipha isignali ye-PQ (ST2084) HDR.
4. Hlala lapho ojwayele ukusebenza khona (ubude bezithombe ezi-3 emuva kuyisiqondiso), futhi lungisa ukukhanya kwakho okuchema kuze kufane nomjikelezo wangaphandle wesichibi.

Ayikho imitha. Akukho ukuqagela. Amehlo akho nje kanye nokuqhathanisa okubonakalayo. Bathi "ukuqhathanisa kuyisela lenjabulo," kodwa futhi kuyindlela eya endaweni enembile engu-5-nit. 

TL; DR: Ungasebenzi Ebumnyameni

Uma udala okuqukethwe okuhloswe ukuthi kubonakale, udinga ukukubona ngendlela izethameli zakho ezizokubona ngayo. Lokho kusho ukugreda endaweni yereferensi enokukhanya okuzungezile okufanele, hhayi imbobo emnyama yezinhloso zokudala.

Senza izibani njenge I-MediaLight Pro2 futhi Okuhle-Lume ehlangabezana nazo zonke izincomo zikaDolby (bese kuba ezinye). Ashunwe ku-D65, afiphazeka endaweni eyi-5-nit, futhi athenjwa yizindlu zeposi, izitudiyo, nezingwazi zokulinganisa emhlabeni wonke.

Ngoba uma kuziwa ekufakweni kwemibala, ukunemba yindlela esiwuhlonipha ngayo umsebenzi.

Futhi uma ukusetha kwakho kokukhanyisa kusabambekile ethunzini; ungakhathazeki, awuwedwa. Ngisho nekhebula le-premium likwenza kube iphutha ngezinye izikhathi.