Yadda Ake Amfani da Rage isean Amfani da Inganci ta Amfani Rage 3ararrawa XNUMX na Lightroom

Daya daga cikin sakonnin Jodi na kwanan nan akan Shafin MCP na Facebook ya kasance ƙalubale ga masu ɗaukar hoto akan yadda za su magance yanayin haske mai wahala. A cikin sakon Jodi, duba zaren a nan, ta kasance a wurin wasan motsa jiki ga ɗiyarta, kuma an iyakance ta da iyakar tabarau na f / 2.8, kuma tana buƙatar harba a 1 / 300-1 / 500 don daskare motsi.

Kasancewar mun kasance a cikin irin wannan yanayin, ni kaina na san abin da ta sabawa. A matsayina na mai daukar hoto bikin aure zan iya fada muku yadda yaudara zata iya harbi a coci mara haske ko kuma dakin tarba!

Samun madaidaiciyar sifa ya bayyana har zuwa haɗuwa da buɗewa, saurin rufewa, da ISO, kuma duk suna aiki tare. Canja ƙima ɗaya ta tsayawa ɗaya, kuma dole ne a biya diyya ta daidaita ɗaya daga cikin sauran ƙimomin 2 da tasha ɗaya.

A cikin shari'ar Jodi, ta sanya saurin motarta zuwa 1/300 da 1/500 ya danganta da aikin da ake yi, da kuma buɗe f / 2.8, kuma tana buƙatar ƙarin tsayayyen haske 1. Sharhi na a kan sakon shi ne “Haɗa ISO zuwa 12,800 ko 25,600 kuma yi amfani da shi Lightroom ko Photoshop ya rage ban hayaniya a post, kuma ya yarda da hatsi azaman “tsada” don harbi."

Na san wasu daga cikin ku sun suma kawai saboda tunanin harbi a wannan babbar ISO, menene tare da wannan amo… amma zan nuna muku yadda 5 sliders a cikin Lightroom 3 idan aka yi amfani dasu daidai, zasu taimaka wajen rage amo a cikin hotonku. Akwai matakan kasuwanci, kuma zan bayyana waɗannan ma. Da gangan nake gujewa tattaunawa akan shin hatsi mai kyau ne ko mara kyau a hoto; magana ce da aka yi ta muhawara a kanta, wanda a wurina ya fadi fifikon fasaha a ɓangaren mai ɗaukar hoto (da abokin ciniki). A sauƙaƙe, zan rubuta bisa ga cewa kuna da hayaniyar ISO a hoto wanda kuke so ku rage, kuma ba ku san inda zan fara ba.

Daga ina hayaniya take?
Lokacin da kake harba cikin ƙaramar haske, firikwensin kyamararka dole ne ya yi aiki tuƙuru don “ganin” yanayin da kake harbawa. Lokacin da kuka daidaita ISO a cikin kyamarar dijital, kuna daidaita ƙyamar kyamara zuwa haske ta hanyar haɓaka ko rage adadin haɓakar mai sarrafa kyamara yana da alaƙa da hasken da aka kama lokacin da aka buɗe ƙofar. Da yawa dole ne ku ƙara “sigina”, ƙarar da kuke gabatarwa tana ƙoƙarin yin wani abu daga komai. Dusar kankara da kuke gani a talabijin lokacin da kuka zaɓi tashar ba tare da watsa shirye-shirye ba sakamakon haɓakar siginar bidiyo mai rauni ko ɓacewa.

Awauki na 1: amount amountan ƙaramin haske wanda yake ƙaruwa = ƙara.
Hanya 2: Idan kayi harbi a babban ISO, tare da haske mai yawa, ba zaka ga amo da yawa ba. Gwada shi!
Hanya 3: Bawai kokarin kawar da hatsin bane, kawai hayaniya ne. Hatsi samfuri ne na babban ISO, daidai yake da a cikin fim.

Yayi mana sa'a, mutane masu sanyin haske a Adobe sun bamu raguwar amo a cikin Lightroom 3 (injina iri ɗaya ne kamar yadda yake a cikin sabon aikace-aikacen Raw Camera don Photoshop CS5, don haka zaku iya amfani da wannan hanyar don Raw Raw).

Bari mu duba shi. Yi hoto a mafi girman saitin ISO da kyamararka ta ba ka damar (ƙila za ka iya ba da damar faɗaɗa ISO a cikin menus… ka nemi littafin ka ko injin binciken da ka fi so).

Buɗe hoto a Lightroom 3.

a cikin Haske na 3 Ci gaba Module, zaka samu Detail sashe…

Expand da Detail sashe (danna kan kibiya) don bayyana sabbin abokanmu, sliders na Rage Sauti a ƙarkashin Sharpening sashe.

Anan akwai bayyani kan ayyukan silaidin kamar yadda Adobe ya bayyana:

Haske: Yana rage amo mai haske
Detail: Haske ƙofar bakin kofa
Bambanci: Bambancin haske

Color: Yana rage yawan surutu
Detail: Launi amo bakin kofa

Don haka bari mu gansu cikin “aiki”. (Duba abin da kawai na yi a can? Mai hankali, haka ne?)

Ka tuna, lokacin da na ambaci 'yan zane, Ina aiki kawai tare da masu sila 5 a cikin Sashin Rage Rage a cikin Lightroom 3. Bari mu kalli hoton da zan yi aiki tare da shi: (Ban sanya KOWANE gyara launi zuwa hoton ba, wannan ya fita daga kyamara):

Hubba, hubba! (50mm, f / 11, 1/60 sak) (ee, yi hakuri mata, amma an ɗauke ni…)

Ni kaina na ɗauki wannan hoton a kan Canon 5D Mark II, a 25,600 ISO. Na yi amfani da wannan hoton saboda yana da:

1) Sautin fata
2) Darks
3) Sautunan tsakiya
4) Karin bayanai
5) Ni (ta yaya za mu yi kuskure?)

Dubi amo mafi kyau wanda ake iya gani akan bakar mintoci a kafaɗata ta hagu. Oy gevalt:

Zuƙowa 1: 1 yana nuna munin da zamu cire (ba ni ba, amo):

A hoton da ke sama, zaku iya ganin ɓarkewar pixels ja, kore, da shuɗi. Wannan dama akwai hayaniya mai girma-ISO. Yana da mahimmanci a lura cewa babban dalilin da yasa yayi kama da kyau shine saboda Zan iya ko ba zan yi magudi ba (na yi), ta hanyar canzawa Launi darajar darjewa zuwa 0 don haka kuna iya ganin amo da kyau. Tsoffin Lightroom 3 don wannan silar shine 25, wanda shine kyakkyawan farawa don rashin ganin karar launuka.

latsa Z don kunna zuƙowa zuwa 1: 1 akan hoto, & zaɓi zaɓi inda za ku ga kyakkyawar haɗuwar fitilu da duhu:

Launi
Fara da sannu a hankali motsi da Launi darjewa har sai duk sautin launi ya tafi, ko a matakin da ya dace. A hoto na, yayi kama da Launi darjewa yana aiki kusan 20. Da zarar ka yanke shawarar inda Launi darjewa yana aiki mafi kyau akan ka hoto, matsa zuwa ga Detail zamewar.

Detail
The Detail darjewa (a ƙasa da Launi ana amfani da darjewa) don ganin idan zamu iya dawo da kowane irin launi mai launi. Wannan gabaɗaya fitina ne kuma kuskure ne, & idan kun tura wannan Detail nunin faifai ya yi nisa, zahiri za ku sake gabatar da amo a cikin hanyar sanya kayan tarihi cikin hoto. Da kaina, ban wuce ba 50 akan wannan, amma gwada nunin faifai akan hotonku: farawa a 0, motsa shi a hankali, kuma duba idan yana da wani bambanci. Idan baku iya ganin wani canji, to barshi a ciki 0.

Luminance
Lokacin da kake farin ciki tare da rage yawan sauti, tsalle sama zuwa Luminance darjewa, kuma fara motsa wannan zuwa hannun dama. Ka tuna, jinkirin shine mabudi. Anan ne idanunku suka sake shigowa domin su sake taka rawa. Dole ne ku yanke shawara mafi daidaituwa tsakanin asarar amo / hatsi da asarar daki-daki a cikin hotonku. Da zarar kun isa ga matsakaici mai farin ciki, zaku iya matsawa zuwa kan haske Detail darjewa. Don hoto na, Ina mai farin ciki da silar luminance da aka saita zuwa 33. Na tura shi har sai da na fara samun cikakken bayani a cikin fata, sannan na sanya shi a baya.

Maganar taka tsantsan (Ga abin da zan fada muku a baya): idan ka turawa Luminance darjewa nesa ba kusa ba, mutane da dabbobin gida za su fito da haske sosai sannan wani abin da zai kasance-ba shi da suna, filastik, perky, kayan kwalliyar 'ya mace daidai-daidai wacce ta mallaki Corvette, jirgin sama mai zaman kansa, da kuma mai zango (wanda da gaske bai dace da jirgin sama mai zaman kansa) Ba ni ce ba, amma dai ina cewa ne kawai.

"Ina son yer roba fuska ..." - Haske tafi daji!

Detail
Gaba, fara zamiya da Detail darjewa hagu da dama (tsoho shine 50, wanda yawanci yana da kyau), don ganin idan zaka iya samun ƙarin bayanan (gefen) ba tare da sake gabatar da hayaniya ba. Har yanzu kuma, babu wata dabara; hoto ne, hangen nesa na fasaha, ƙimar silarka. Zan bar nawa a 50.

bambanci
Aƙarshe, zame dariyar Rage Rarrar Rarraɓiyar Bambancin dama zuwa dama don ganin idan zaku iya dawo da ɗan ƙaramin bayani. Kamar yadda sunan sa yake nunawa, wannan darjejin yana sanya bayanai daki-daki a cikin hotonku dangane da inganta bambancin haske. Zai iya aiki da gaske don bayyana cikakkun bayanai waɗanda aka yi taushi a matakan da ke sama, kuma a hoto na, bana jin tsoron sanya wannan silar ɗin zuwa 100 don dawo da wasu abubuwa a fuskata.

Voila! Yanzu ina da hoto mai amfani sosai:

"Shin akwai zafi a nan, ko dai ni kawai?"

Yanzu da na fi farin ciki da hoton, bari in sake dawo da aikin Rage Sauti na da sauri:

Bude hoto, da shaka (ba gaske ba…)
Canja zuwa Ci gaba module.
Bude Detail sashe.
daidaita Launi darjewa don ganin ko wani abu banda tsoho na 25 ya ba ni kyakkyawan sakamako
daidaita Detail darjewa (ƙarƙashin launi) don ganin idan zan iya dawo da kowane irin abin da ya shafi gefen launi
daidaita Luminance darjewa har sai hatsi ya zama karbabbe ko kuma har hoton ya fara laushi, sa'annan ya mayar da shi tad
daidaita Detail darjewa (a ƙarƙashin Hasken haske) don ganin idan zan iya dawo da kowane irin bayanin da ya danganci haske
daidaita bambanci darjewa don gwadawa da dawo da ƙarshen ƙarshen abubuwan daki-daki

Don zama cikakkiyar mai gaskiya, ba safai zan iya amfani da silaidin ƙasa 2 ba (Launi da Detaauki). Defaultimar tsoffin Lightroom 3 suna kusa da abin da zan zaɓa.

Ka tuna, babu MAGANIN sihiri, BA daidai, kuma BA kuskure (da kyau, akwai WANNAN abin ban tsoro Luminance darje filastik-duba). Akwai kawai abin da ke faranta wa abokin harka.

A matsayinmu na masu daukar hoto, muna ganin hotunanmu daban da kwastomominmu ta hanyar hangen nesa. Idan kun kama wani motsin rai, ko wani lokaci, kuma da gaske kuka ƙusance shi, zan faɗi jingina don abokin ku ba zai ga hayaniya ba.

Idan sun yi, yanzu kun san yadda zaku rage shi!

 

Jason Miles mai ɗaukar hoto ne na Aure da Salon Rayuwa a cikin Babban Yankin Toronto na Ontario, Kanada. Duba nasa yanar kuma bi shi akan Twitter.