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Zochita Zofunikira za Photoshop
Zofunikira Zatsopano Zatsopano ™ Khanda Latsopano Losintha Zojambula za Photoshop
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Zochita Zofunikira za Photoshop
Chithunzicho Maapatimenti pafupipafupi Kupatukana Photoshop Action
$47.00
Chiwonetsero cha manja: ndi angati mwa inu omwe pano mukugwiritsa ntchito histogram kuti musinthe momwe mungapangire kuwombera nthawi yapakati? Ngati mukuganiza "hist-o-chani, ”Ndiye kuti iyi ndi positi ya blog yanu! Imafotokozera zoyambira za histogram ndikuyankha mafunso otsatirawa:
- Kodi histogram ndi chiyani?
- Kodi ndimawerenga bwanji histogram?
- Kodi histogram yolondola imawoneka bwanji?
- Chifukwa chiyani ndiyenera kugwiritsa ntchito histogram?
Kodi histogram ndi chiyani?
Histogram ndi graph yomwe mutha kuwona kumbuyo kwa SLR yanu yadigito. Ndi graph yomwe imawoneka ngati mapiri.
Ndikhululukireni ndikalowa techno-mumbo-jumbo kwakanthawi: histogram imakuwonetsani kuwunika kwamapikseli onse m'chifaniziro chanu.
Ndikudziwa… ndikudziwa. Chigamulo chomalizachi sichimatsimikizira bwino zinthu, sichoncho?
Ndiloleni ndifotokoze mwanjira ina: ingoganizirani kuti mudatenga pixel iliyonse pazithunzi zanu za digito ndikuzipanga milu, ndikuzilekanitsa ndi mdima kapena kuwunika kwake. Ma pixel anu amdima onse amatha kulowa mulu umodzi, mapikseli anu apakati amatha kulowa mulu wina, ndipo mapikiselo anu opepuka atha kulowa mumulu wina. Ngati muli ndi ma pixels ambiri m'chifaniziro chanu omwe ali ofanana, muluwo umakhala waukulu kwambiri.
Grafu yomwe imawoneka ngati phiri kumbuyo kwa kamera yanu-yomwe tiziitcha kuti histogram-Kukuwonetsani milu ya ma pixels. Poyang'ana pa histogram, mutha kudziwa ngati kuwombera komwe mwangotenga kumene ndikuwonekera bwino. Werengani kuti mudziwe momwe mungachitire.
Kodi ndimawerenga bwanji histogram?
Ngati pali nsonga yayikulu kumanzere kwa histogram-kapena ngati yonse yayikidwa kumanzere kwa gridi-zikutanthauza kuti muli ndi mulu waukulu kwenikweni wa mapikseli akuda. Mwanjira ina, chithunzi chanu chitha kukhala osatulutsidwa. Ngati histogram ya chithunzi chanu ikuwoneka ngati chitsanzo chotsatirachi, mungafunikire kuwonjezera kuchuluka kwa kuwala komwe kumakhudza sensa yanu pochepetsa liwiro lanu la shutter, kutsegula kutsegula kwanu, kapena zonse ziwiri:
Ngati pali nsonga yayikulu kumanja kwa histogram-kapena ngati yonse yayikidwa kumanja kwa gridi-zikutanthauza kuti muli ndi mulu waukulu kwenikweni wa pixels yoyera kapena yoyera. Mukuganiza: chithunzi chanu chitha kukhala owonekera kwambiri. Ngati histogram ya chithunzi chanu ikuwoneka ngati chitsanzo chotsatirachi, mungafunikire kuchepetsa kuchuluka kwa kuwala komwe kumakhudza sensa yanu pofulumizitsa liwiro lanu, kutseka kutsegula kwanu, kapena zonse ziwiri:
Ngati milu yanu yamapikiselo yafalikira bwino pa gridi yonse kuchokera kumanzere kupita kumanja, ndipo ngati sanamangidwe pamalo amodzi, chithunzi chanu chimawoneka bwino.
Kodi histogram "yolondola" ikuwoneka bwanji?
Palibe chinthu chotchedwa histogram "yolondola". Monga ndanenera poyamba, graph imakuwonetsani kuwunika kwamapikseli onse m'chifanizo chanu. Chifukwa chake pomwe ndidanena kale mulu waukulu wama pixels amdima mphamvu onetsani chithunzi chosadziwika, icho Sichoncho nthawizonse onetsani chithunzi chosadziwika. Tiyeni tione chitsanzo chenicheni. Tangoganizirani kuti mudatenga chithunzi cha munthu wokhala ndi chowala.
Histogram ya chithunzi choyambirira ikuwoneka motere:
Ma pixels ambiri pachithunzichi ndi amdima, zomwe zikutanthauza kuti histogram imawonetsa pachimake kumanzere kwa histogram. Mulu waukulu wama pixels amdima? Mumabetcha. Osatulutsidwa? Osati mawonekedwe ofunikira a chithunzichi. Zofooka zomwezo pogwiritsa ntchito histogram zitha kuchitika tsiku lowala, makamaka ndimalo ngati chipale chofewa.
Chifukwa chiyani ndiyenera kugwiritsa ntchito histogram?
Ena a inu mwina mukuganiza, “Chifukwa chiyani ndiyenera kuvutika ndi histogram? Kodi sindingangonena ndi chowunika cha LCD kumbuyo kwazenera ngati ndili ndi mawonekedwe oyenera? ” Nthawi zina, kuwombera kwanu sikuli bwino. Kuwala kowala kapena kupepuka kumapangitsa kuti zikhale zovuta kuwona mawonekedwe azithunzi kumbuyo. Ndipo — mwina uyu ndi ine ndekha — koma kodi mudayamba mwayang'anapo chithunzi kumbuyo kwa kamera yanu ndikuganiza kuti mwachikhomera, koma kenako mumachiyika ndipo sichikuwoneka chotentha pa polojekiti yayikulu?
Ayi? Ndiye ine ndekha? Chabwino… tikupitilira pamenepo.
Zedi, mutha kutero sinthani kuwonetsa pulogalamu yosintha zithunzi, monga Photoshop kapena Elements. Koma kodi si bwino kujambula chithunzicho moyenera mu kamera? Kuwona histogram ya chithunzi chanu pamene mukuwombera kungakuthandizeni kudziwa ngati muli ndi malo ochepetsera chithunzi chanu mukamawombera.
Nanga bwanji zodula ndikuwonetsa zazikulu?
Ayi, gawo lotsatirali silokhudzana ndi makongoletsedwe atsitsi; ndi akadali za histogram. Lonjezo.
Ena a inu mukhozanso kukhala ndi kamera yanu kotero LCD imakuwuzani kuti ikuchenjezeni ngati mwafotokozeratu momveka bwino. Ngati muli ndi izi pakamera yanu, sindikukayika konse kuti nthawi imodzi m'moyo wanu mudayang'ana kumbuyo kwa kamera yanu ndikuwona kuti thambo lachithunzi chomwe mwangowombera likungokupenyerani.
Chifukwa chiyani zikuchita izi?!
Kamera yanu imangotenga bwino tsatanetsatane mumadontho amdima pang'ono. Izi zikutanthauza kuti ngati gawo la fano lanu lili ndi kamvekedwe kamene kali kunja kwa kutalika komwe kamera yanu imatha kujambula, sensa sichitha kujambula tsatanetsatane wa gawolo. Kuphethira akuyesera kukuwuzani, "Hei, taonani! Dera lomwe likuthwanima mopenga pa LCD yanu silikhala ndi tsatanetsatane uliwonse!"
Ngati mudayamba kujambulapo ndipo thambo likuthwanima mosawoneka bwino, ndichifukwa choti dera lanu lachifaniziro ndilowonekera kwambiri kotero kuti sensa yaisandutsa ngati chidutswa chimodzi chachikulu cha ma pixels oyera oyera. Mwaukadaulo, izi zikutanthauza kuti zazikuluzikulu "zidadulidwa" kapena "kuwombedwa." Mwachidziwikire, zikutanthauza kuti ngakhale mutatani pazithunzi zanu, monga Photoshop, simudzatha kutulutsa tsatanetsatane wa chithunzicho.
Ziri bwino ngati zowoneka bwino zaphulitsidwa mlengalenga pazithunzi za banja lanu pagombe tsiku lotentha. Osati kwakukulu, komabe, ngati zazikuluzikulu zikatulutsidwa ndikutaya tsatanetsatane wa diresi laukwati.
M'malo modalira kuphethira, mutha kugwiritsanso ntchito histogram yanu kuti muwone ngati pali zodulira. Ngati muli ndi mulu waukulu wama pixels ofiira owundana mbali yakumanja kwa histogram, tsatanetsatane wazomwe mukuwunikirazo azidulidwa, kuwachotsa, ndikuwonongeka kotheratu.
Nanga bwanji mtundu?
Mpaka pano, takhala tikukambirana za histogram yowala. M'mbuyomu ndidakufunsani kuti muganize kuti mwatenga pixel iliyonse pazithunzi zanu ndikuzipanga milu, ndikuzilekanitsa ndi mdima kapena kuwala kwake. Milunduyi inali kuphatikiza kwa onse mitundu m'chifanizo chanu.
Makamera ambiri a digito amaperekanso ma histograms atatu kuti akuwonetseni mtundu wa njira iliyonse ya RGB mtundu (Red, Green, ndi Blue). Ndipo-monga histogram yowala-Red, Green, kapena Blue histogram imakuwonetsani kuwonekera kwa mtunduwo pachithunzichi.
Mwachitsanzo, ngati mutayang'ana pa Red histogram imakuwonetsani kuwala kwa ma pixels ofiira okha m'chithunzichi. Chifukwa chake ngati muli ndi mulu waukulu wama pixels kumanzere kwa Red histogram, zikutanthauza kuti ma pixels ofiirawo ndi amdima komanso osadziwika pachithunzicho. Ngati muli ndi mulu waukulu wama pixels kumanja kwa Red histogram, ma pixels ofiira ndi owala komanso owoneka bwino pachithunzicho, zomwe zikutanthauza kuti utoto udzadzaza kwambiri ndipo sudzakhala ndi tsatanetsatane.
N'chifukwa chiyani tiyenera kusamala?
Tiyerekeze kuti mumatenga chithunzi cha munthu amene wavala malaya ofiira. Ingoganizirani kuti malaya ofiira awala bwino. Mukuyang'ana kuunika konsekonse kwa histogram ndipo sikuwoneka ngati kopitilira muyeso. Kenako muyang'ana pa histogram yofiira ndikuwona mulu waukulu wa mapikseli woloza kumanja kwa graph. Mudzadziwa kuti chithunzicho chitaya mawonekedwe onse ofiira m'chifaniziro chanu. Malaya ofiyirawo amatha kumawoneka ngati chifuwa chachikulu chofiira m'chifaniziro chanu, zomwe zikutanthauza kuti zivute zitani mu Photoshop, simudzatha kutulutsa chilichonse malaya ofiyirawo.
Kuyang'ana histogram yanu kudzakuthandizani kudziwa ngati mukufuna kusintha zosintha zanu kuti malaya asamawoneke ngati chifuwa chachikulu chofiira.
Powombetsa mkota…
Histogram-monga madera ena ambiri ojambula-imalola inu kuti mudziwe chomwe chili cholondola mtundu wa chithunzi chomwe mukuyesa kujambula. Nthawi ina mukamawombera, yang'anani pa histogram ya chithunzi chanu kuti muwone ngati muli ndi malo oti musinthe makonda anu mukamawombera. Mbiri ndi yothandizanso pakusintha positi mukamagwiritsa ntchito zigawo zosiyanasiyana zosintha.
Maggie ndi wolemba waluso yemwe akuchira yemwe ndi wojambula zithunzi kumbuyo Chithunzi ndi Maggie Wendel. Kuchokera ku Wake Forest, NC, Maggie amagwiritsa ntchito zithunzi za akhanda, makanda, ndi ana.
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Muzikhala adakhala ndi kuti aika ndemanga.
Nkhani yabwino, Maggie! Ndikulingalira kuti ndibwezeretsanso njira yanga "yophethira" ...
Tikukuthokozani chifukwa chofotokozera izi. Nthawi zonse ndimakhala ndikudzifunsa kuti ndi zinthu ziti zomwe ndikuphonya posadziwa kuti "graph yoyang'ana paphiri" yomwe ndimawonetsera inali ya chiyani. Tsopano ndili ndi chida china chondithandizira kuti ndiwombere momwe ndimaganizira m'mutu mwanga. Zikomo chifukwa chopeza nthawi "yopusa" mawu anzeru omveka bwino.
Zikomo chifukwa chofotokozera! Ndaphunzira zambiri kuwerenga nkhaniyi!
Zikomo kwambiri polemba izi. Ndakhala ndikudabwa za histogram, koma mpaka pano sindinamvetsetse kwenikweni. Mudalongosola bwino - ndikuganiza ndikumvetsetsa tsopano!
Ndimangokonda momwe mumalolera kugawana chidziwitso chanu ndi tonsefe. Ndaphunzira zambiri kuchokera kwa inu! Zikomo!
Chabwino, ndangokhala ndi mphindi yayikulu "OOOOOooooo" apa. Ndili nazo zonse! Iyi inali nkhani yosangalatsa komanso yanthawi yake kwa ine !! Ndinu odabwitsa! Zikomo!
zozizwitsa! inali ntchito yabwino kwambiri! zikomo kwambiri pogawana ..
Zikomo Maggie chifukwa cholemba bwino. Ngakhale ndimadziwa zomwe ndimayang'ana ndizabwino kuti ndiwerenge mosavuta, kosavuta kumva NDIPO ndi nthawi yoyamba kuti ndiwerenge zama histograms achikuda, nthawi zambiri nkhani zimangotchula kuwunika kwake.
Nkhani yabwino pa histogram, sakuwerenganso nkhani ngati iyi, apa zonse zidafotokozedwa, zikomo kwambiri ..
Zikomo! Ndakhala ndikufotokozedwapo kale, koma sindinapeze konse. Chilankhulo chanu komanso mafotokozedwe osavuta anali abwino.
Zambiri. Tsopano ndikungofunika kudziwa mawonekedwe omwe ndiyenera kugwiritsa ntchito kujambula chithunzi ngati ichi !!!
Kondani positi iyi!
Ndikuyamikira bukhuli, zikomo pogawana!
Ndidawerenga mabuku ochulukirapo komanso zolemba zaukadaulo zamomwe ndimasulira ndikugwiritsa ntchito ma histograms kuti ndiwerenge, komabe sindimamvetsetsa. Uku ndikulongosola kwachindunji, kosavuta komanso kosavuta kugwiritsa ntchito komwe ndawerenga. Zikomo kwambiri pogawana nzeru zanu - makamaka poganizira lingaliro loti kuwonetsa bwino chithunzi ndichabwino osati "cholondola."
O-h! Tsopano ndikumvetsa. Zikomo pondifotokozera kotero kuti ngakhale tsopano nditha kumvetsetsa zomwe histogram ikundiuza.
Ndikuyamikira njira yosavuta kutsatira malangizo omwe mumapereka momwe "mungawerenge" ma histograms. Ndamvetsetsa zowala, koma osati mtundu. Zikomo!
Zikomo! Izi ndizothandiza kwambiri kwa ine; Sindinadziwepo zomwe mbiri yake imayesera kundiuza! Ndipo tsopano ndikudziwa. Mwa njira, ndikulemba izi!
Zikomo! Nthawi zonse ndimayiwala kuyang'anitsitsa mtundu wanga wa histogram ... mpaka ndikafika kunyumba ndikazindikira kuti ndaphulika!
Zikomo izi ndizabwino. Ndakhala ndikuwerenga kwambiri ndikuyesera kuti ndimvetsetse ma histograms ndipo samatha kufotokoza momveka bwino. Ichi chinali chithandizo chachikulu.
Moni kumeneko, ndikuganiza mutha kukhala ndi chidwi chodziwa kuti nthawi zina ndikangowona tsamba lanu lawebusayiti ndimalakwitsa 500. Ndakhulupirira kuti mutha kukhala ndi chidwi. Samalira
Zikomo kwambiri ndidafunikiradi izi! 🙂
Izi zikufotokozera momwe mungawerenge histogram koma muli ndi nkhani yomwe ndingaphunzire zomwe ndingachite kuti ndikonze madera omwe ndawaza ndikawawona akutuluka pa histogram? Mwachitsanzo ndikawombera padzuwa ndipo ndikuyenera kuwululira khungu la mutuwo (malinga ndi 5 Killer Ways to Shoot Into the Sun and Get Beautiful Flare). Ndikufuna kuwerenga za izo !! Zikomo!
Koma ndikuganiza kuti chithunzi cha msungwana wamng'ono yemwe ali ndi Sparkler ndichabwino ... .palibe maziko ndipo chimamugwira bwino bwino ... ... ngati ameneyo anali Mwana wanga wamkazi ndikanakhala ndi chithunzi chija & Chokhazikitsidwa