Ungayinciphisa njani ngokuSebenzayo ingxolo usebenzisa i-Lightroom 3 yokuNcitshiswa kwengxolo

Esinye sezithuba zikaJodi kutshanje Iphepha le-MCP kuFacebook yaba ngumceli mngeni kubathwebuli zithombe ngendlela yokusingatha imeko yokukhanya. Kwiposti kaJodi, jonga umsonto apha, wayekumnyhadala wentombi yakhe, kwaye wayenqunyelwe kukuvulwa kwelensi ephezulu ye-f / 2.8, kwaye wayefuna ukudubula ngo-1 / 300-1 / 500 ukubamba ukuhamba.

Ukuba bekwimeko ezifanayo, ndiyazibonela ukuba wayechasene nantoni. Njengomfanekiso wezithombe zomtshato ndingakuxelela indlela ekukhohlisayo ngayo ukudubula kwicawa engakhanyiswanga kakuhle okanye kwiholo lokwamkela!

Ukufumana amathumba okuvezwa ngokuchanekileyo ngokudityaniswa kokuvula, isantya se-shutter, kunye ne-ISO, kwaye bonke bayasebenza kunye. Guqula ixabiso elinye ngokumisa, kwaye kuya kufuneka ubuyekeze ngokulungelelanisa amaxabiso ama-2 aseleyo ngokumisa okukodwa.

Kwimeko kaJodi, isantya sakhe sokuvala sasibekwa kwi-1/300 kunye ne-1/500 kuxhomekeke kwisenzo esenziwayo, kunye nokuvulwa kwe-f / 2.8, kwaye wayefuna esinye isibane sokukhanya. Amagqabantshintshi kum eposini "Bump ISO yakho kwi-12,800 okanye kwi-25,600 kwaye uyisebenzise Igumbi lokukhanya okanye Photoshop ukunciphisa ingxolo ngokumangalisayo eposini, kwaye wamkele iinkozo njenge "ndleko" zokufumana ifoto."

Ndiyazi ukuba abanye benu bavele batyhafa yingcinga nje yokudubula kwi-ISO ephezulu, yintoni ngayo yonke loo ngxolo… kodwa ndizokubonisa ukuba zityibilika kanjani i-Lightroom 5 xa zisetyenziswe ngokuchanekileyo, ziya kunceda ukunciphisa ingxolo kwifoto yakho. Kukho ukurhweba, kwaye ndiza kuchaza nabo ngokunjalo. Ndithintela ngenjongo ingxoxo malunga nokuba iinkozo zilungile okanye zimbi kwifoto; sisihloko esixoxwa ngokubanzi, endisibhekisa kukhetho lobugcisa kwicandelo lomfoti (kunye nomthengi). Kulula kakhulu, ndiza kubhala kwisiseko sokuba unengxolo ye-ISO kwifoto ofuna ukuyinciphisa, kwaye ungazi ukuba ungaqala ngaphi.

Ivelaphi ingxolo?
Xa udubula ekukhanyeni okuphantsi, isivamvo sekhamera yakho kufuneka sisebenze nzima ukuze "ubone" indawo odubula kuyo. Xa uhlengahlengisa i-ISO kwikhamera yedijithali, uhlengahlengisa ubuntununtunu bekhamera ekukhanyeni ngokwandisa okanye ukunciphisa inani lokunyusa iprosesa yekhamera inento yokwenza nokukhanya okwabanjwa xa ivaliwe. Okukhona ufuna ukwandisa "umqondiso", kokukhona ingxolo uyazisa uzama ukwenza into ngento. Ikhephu olibonayo kumabonwakude xa ukhetha ijelo elingenasasazo sisiphumo sokwandiswa kwesiginali yevidiyo ebuthathaka okanye elahlekileyo.

Ukuthatha i-1: Ixabiso elincinci lokukhanya elikhulisa = ingxolo.
Ukuthatha i-2: Ukuba udubula kwi-ISO ephezulu, ngokukhanya okuninzi, ngekhe ubone ingxolo eninzi. Yizame!
Ukuthatha i-3: Asizami ukulahla ingqolowa, yingxolo nje. Iinkozo yimveliso ye-ISO ephezulu, efanayo nakwifilimu.

Ngethamsanqa kuthi, abantu abapholileyo eAdobe basinike ukuncitshiswa kwengxolo kwi-Lightroom 3 (iyinjini efanayo neyakwisicelo esitsha seKhamera eluhlaza yeFotohop CS5, ukuze usebenzise indlela efanayo yeKhamera eluhlaza).

Makhe sijonge. Dubula ifoto kweyona ISO iphezulu ukuseta ikhamera yakho ivumela (kungafuneka wenze ukwandiswa kwe-ISO kwiimenyu… qhagamshelana nencwadana yakho okanye injini yokukhangela oyithandayo).

Vula ifoto kwigumbi lokukhanya 3.

Kwi Igumbi lokukhanya 3 Phucula iModyuliUya kuyifumana inkcukacha icandelo…

Yandisa inkcukacha icandelo (cofa kutolo) ukuveza abahlobo bethu abatsha, isilayidi sokuNciphisa isilayidi phantsi nje kwe- Ubukhali icandelo.

Nalu ushwankathelo lwemisebenzi yezilayida njengoko kuchaziwe yiAdobe:

Ukukhanya: Iyanciphisa ingxolo ekhanyayo
Iinkcukacha: Umda wengxolo yokukhanya
Uhluko: Umahluko wokukhanya

umbala: Iyanciphisa ingxolo yombala
Iinkcukacha: Umbala wengxolo umbundu

Ke masibabone “besenza”. (Jonga into endiyenzileyo apho? Buqili, ewe?)

Gcina ukhumbula, xa ndikhankanya izilayidi, ndisebenza kuphela kunye nezilayida ezi-5 ezikwicandelo lokuNcitshiswa kwengxolo kwiLightroom 3. Makhe sijonge kwifoto endiza kusebenza nayo: (Andenzanga luphi na ulungiso kumbala kwifoto, le ngqo ngaphandle kwekhamera):

Hubba, hubba! (50mm, f / 11, 1/60 umzuzwana) (ewe, bafazi, kodwa ndithathiwe…)

Ndizifotele lo mfanekiso kwi-Canon 5D Mark II, kwi-25,600 ISO. Ndisebenzise le foto kuba ine:

1) Iithoni zesikhumba
2) Ubumnyama
3) Iithoni eziphakathi
4) Iimbalasane
5) mna (singaphambuka njani?)

Jonga ingxolo ebonakala kakhulu kwikhabhathi emnyama phezu kwegxalaba lam lasekhohlo. Oy gevalt:

I-1: 1 zoom ityhila ububi obuzakususwa (hayi mna, ingxolo):

Kwisithombe esingentla ungabona ukuhonjiswa kweepikseli ezibomvu, eziluhlaza kunye nezuba. Kulungile kukho ingxolo ephezulu ye-ISO. Kubalulekile ukuba uqaphele ukuba esona sizathu siphambili kujongeka kubi kakhulu kungokuba Ndingangabakhohlisi, ngokutshintsha iifayile ze- umbala Ixabiso lesilayida ukuya 0 ukuze ubone ingxolo ngcono. Ukungagqibeki kwe-Lightroom 3 kwesi silayida ngama-25, eli sisiqalo esihle sokungaboni ingxolo yombala.

cinezela Z ukutshintsha ukusondeza ku-1: 1 efotweni, kwaye ukhethe ukhetho apho ungabona khona umxube olungileyo wezibane kunye nobumnyama:

umbala
Qala ngokushukuma kancinci umbala isilayida de yonke ingxolo yombala ihambile, okanye kwinqanaba elamkelekileyo. Kwifoto yam, ijongeka njenge umbala isilayida sisebenza malunga 20. Nje ukuba uthathe isigqibo sokuba ifayile ye- umbala isilayida sisebenza kakuhle kwi akho ifoto, hamba uye kwi inkcukacha isilayidi.

inkcukacha
The inkcukacha isilayida (ngezantsi kwe- umbala isilayida) isetyenziselwa ukubona ukuba singabuyisa nayiphi na inkcukacha ngombala. Olu luvavanyo olupheleleyo kunye nephutha, kwaye ukuba uyayityhala le inkcukacha isilayida kude kakhulu, uya kuphinda uvelise ingxolo ngohlobo lokuphinda ubuye kwifoto. Ngokwam, andidluli 50 kule, kodwa zama isilayida kwifoto yakho: ukuqala kwi 0, uyihambise kancinane, kwaye ubone ukuba ayenzi mahluko. Ukuba awukwazi ukubona naluphi na utshintsho, yiyeke 0.

Luminance
Xa wonwabile ngokuncitshiswa kwengxolo yombala, tsiba uye kwi Luminance isilayida, kwaye uqalise ukuhambisa le iye ngasekunene. Khumbula, kuphuza isitshixo. Kulapho iliso lakho lingena khona ukudlala kwakhona. Kuya kufuneka uthathe isigqibo ngeyona bhalansi iphambili phakathi kokulahleka kwengxolo / ingqolowa kunye nelahleko yeenkcukacha kwifoto yakho. Nje ukuba ufike kumyinge owonwabileyo, ungahambela kukukhanya inkcukacha isilayida. Kwifoto yam, ndonwabile ngesilayidi seLumance esisetelwe kuyo 33. Ndayityhala ndade ndaqala ukuphulukana neenkcukacha kulusu lwam, emva koko ndayixhasa kwakhona.

Ilumkiso (nantsi loo tradeoff bendikuxelela ngayo ngaphambili): ukuba uyatyhala Luminance isilayida kude kakhulu, abantu kunye nezilwanyana ezifuywayo ziya kuphuma zikhazimle emva koko kuya kuhlala-kungenagama, iplastiki, iperky, ithoyizi lentombazana elungelelaniswe ngokugqibeleleyo elingumnini weCorvette, ijethi yabucala, kunye nekhampasi (engahambelaniyo jet yabucala). Anditsho, kodwa ndiyatsho nje.

“Ndiyabuthanda ubuso beplastiki ...” - Ubukhazikhazi bemka!

inkcukacha
Emva koko, qala ukutyibilika inkcukacha isilayida esisekhohlo nasekunene (okungagqibekanga ngama-50, ehlala ilungile), ukubona ukuba ungabuyela ngakumbi na (kumda) weenkcukacha ngaphandle kokuzisa kwakhona ingxolo. Kwakhona, akukho ndlela; Yifoto yakho, umbono wakho wobugcisa, ixabiso lakho lesilayida. Ndiza kuhamba nge-50.

U mahluko
Okokugqibela, thambekisa isilayidi sokuNciphisa ukungafani kwesilayidi ngasekunene ukuze ubone ukuba ungaphinda ufumane iinkcukacha ezithe kratya. Njengoko igama layo lisitsho, esi silayida sibeka iinkcukacha kwifoto yakho ngokusekwe kukonyusa umahluko wokukhanya. Ingasebenza ngokukuko ukuveza iinkcukacha ebezithambile kula manyathelo angentla, nakwifoto yam, andoyiki ukubeka esi silayida kwi-100 ukubuyisa ubume obunye ebusweni bam.

Voila! Ngoku ndinemifanekiso enye esetyenziswayo:

“Kushushu apha, okanye ndim kuphela?”

Ngoku ndonwabe ngakumbi ngefoto, mandikhawuleze ndibuyise ukuhamba kwam kokuNciphisa ukusebenza kwengxolo:

Vula ifoto, kwaye uphefumle (ayisiyiyo…)
Tshintsha Ukuphuhlisa imodyuli.
vula inkcukacha icandelo.
Lungisa umbala isilayida ukubona ukuba ikhona enye into ngaphandle kokungagqibekanga kwe 25 undinika iziphumo ezingcono
Lungisa inkcukacha isilayida (phantsi kombala) ukubona ukuba andinakubuyisa naziphi na iinkcukacha zomphetho ngokusekwe kumbala
Lungisa Luminance isilayida de ingqolowa yamkelwe okanye de umfanekiso uqalise ukugudla, emva koko uyibuyisele ecaleni itad
Lungisa inkcukacha isilayida (phantsi kweLuminance) ukubona ukuba ndingabuyisa nayiphi na inkcaza esekwe kukukhanya
Lungisa U mahluko isilayida ukuzama ukubuyisa iinkcukacha zokugqibela

Ukunyaniseka ngokugqibeleleyo, kunqabile ukuba, ukuba ndikhona, ndisebenzise izilayida ezi-2 ezisezantsi (Umbala kunye neNkcukacha). Amaxabiso asisiseko e-Lightroom 3 asondele kakhulu kwinto endiya kuyikhetha.

Khumbula, AKUKHO fomula yomlingo, AKUKHO lungelo, kwaye AKUKHO kuphosakeleyo (ewe, KUKHO into eyoyikisayo Luminance isilayida-jonga). Kukho kuphela into ekholisayo kumxhasi wakho.

Njengabafoti, siyibona imifanekiso yethu ngokwahlukileyo kunaleyo bayenzayo abathengi bethu ngokwembono yobugcisa. Ukuba ubamba imvakalelo, okanye umzuzwana, kwaye uyibethelele ngokwenene, ndingabheja imali yam yokubambisa ukuba umthengi wakho angayiboni ingxolo.

Ukuba bayakwenza, ngoku uyazi indlela yokunciphisa!

 

UJason Miles ngumFoto kunye noMhlobo weNdlela yokuFota kwiNdawo eNkulu yaseToronto yaseOntario, Canada. Jonga eyakhe website kwaye umlandele kwi-Twitter.