I-LOG Gamma curves-S-log, C-Log, V-log kunye nokunye...
Ukuba urekhoda ividiyo awusoze ukwazi ukurekhoda lonke ulwazi. Ukongeza kuxinzelelo lomfanekiso wedijithali, uphinda ulahlekelwe yinxenye enkulu ye-spectrum evela kwi ukukhanya okukhoyo.
Oko akusoloko kubonakala ngokucacileyo, uyibona ngokukodwa kwiimeko ezihluke kakhulu ekukhanyeni. Emva koko ukufota ngeprofayile yeLOG Gamma kunokubonelela ngesisombululo.
Yintoni iLOG Gamma?
Igama elithi LOG livela kwigophe lelogarithmic. Ngokudubula okuqhelekileyo, i-100% iya kuba mhlophe, i-0% iya kuba mnyama kwaye i-grey iya kuba yi-50%. Nge-LOG, umhlophe yi-85% grey, i-gray yi-63% kwaye emnyama yi-22% yegreyi.
Ngenxa yoko, ufumana umfanekiso onomchako omncinci kakhulu, ngokungathi ujonge umaleko wokukhanya wenkungu.
Ayikhangeleki inomtsalane njengorekhodo olukrwada, kodwa ijiko lelogarithmic likuvumela ukuba urekhode okuninzi ngakumbi kwi-gamma spectrum.
Uyisebenzisela ntoni iLOG?
Ukuba uhlela ngokuthe ngqo ukusuka kwikhamera ukuya kwisiphumo, ukufota kwiLOG akunamsebenzi. Ufumana umfanekiso ophelileyo ekungekho mntu uya kuwuthanda.
Kwelinye icala, izinto ezidutyulwe kwi-LOG ifomathi ilungele ukulungiswa kakuhle kwinkqubo yokulungiswa kombala kwaye ineenkcukacha ezininzi ekuqaqambeni.
Ngenxa yokuba unoluhlu oluguquguqukayo ngakumbi okhoyo, uya kuphulukana neenkcukacha ezincinci ngexesha lokulungiswa kombala. Ukufota ngeprofayile yeLOG kunexabiso kuphela ukuba umfanekiso unomahluko ophezulu kunye nokuqaqamba.
Ukwenza umzekelo: Ngomgangatho oqhelekileyo we-studio oveziweyo okanye i-chroma-key kungcono ukwenza ifilimu ngeprofayili eqhelekileyo kuneprofayili ye-S-Log2 / S-Log3.
Urekhoda njani kwiLOG?
Iqela labavelisi likunika ithuba lokukhetha ukwenza ifilimu kwiLOG kwiimodeli ezininzi (eziphezulu).
Ukuqalisa ngezakho iibhodi zamabali ezishukumayo
Bhalisa kwincwadana yethu kwaye ufumane ukhuphelo lwakho lwasimahla ngeebhodi zamabali amathathu. Qalisa ngokuzisa amabali akho ephila!
Siza kuyisebenzisa kuphela idilesi yemeyile yethu kwincwadana yethu kwaye siyihloniphe eyakho wabucala
Ayizizo zonke ikhamera esebenzisa amaxabiso afanayo e-LOG. U-Sony uyibiza ngokuba yi-S-Log, i-Panasonic iyibiza ngokuba yi-V-Log, i-Canon ibiza ngokuba yi-C-Log, i-ARRI nayo ineprofayili yayo.
Ukukunceda, kukho ii-LUT ezininzi ezineprofayile zeekhamera ezahlukeneyo ezenza ukuhlela kunye nokulungiswa kombala kube lula. Qaphela ukuba ukuveza iprofayili yeLog isebenza ngokwahlukileyo kunomgangatho oqhelekileyo (REC-709).
Nge-S-Log, umzekelo, unokutyhila ngokugqithisileyo i-1-2 yokuyeka ukufumana umfanekiso ongcono kakhulu (ingxolo encinci) emva koko kwimveliso yasemva.
Indlela echanekileyo yokubonisa iphrofayili ye-LOG ixhomekeke kwi-brand, olu lwazi lunokufumaneka kwiwebhusayithi yomenzi wekhamera.
Ukuba ufuna ukufumana okuninzi kokurekhodwa kwakho, ukufota ngefomathi yeLOG lolona khetho lulungileyo. Kufuneka ulungele ukulungisa umfanekiso emva koko, okuthatha ixesha ngokucacileyo.
Ngokuqinisekileyo inokuba nexabiso elongezelelweyo (elifutshane) ifilimu, ikliphu yevidiyo okanye intengiso. Ngokurekhoda kwestudiyo okanye ingxelo yeendaba kunokuba ngcono ukuyishiya kunye nefilimu kwiprofayili eqhelekileyo.
Molo, ndinguKim, umama kunye nomthandi we-stop-motion onemvelaphi kwindalo yemidiya kunye nophuhliso lwewebhu. Ndinothando olukhulu lokuzoba kunye noopopayi, kwaye ngoku ndintywila kuqala kwihlabathi le-stop-motion. Ngebhlog yam, ndabelana nawe ngokufunda kwam.
