Kodi kuchotsa phokoso mu "Photoshop"? Kodi kuchepetsa phokoso zithunzi: shumodava

Kuchepetsa phokoso mu chithunzi kapena fano tsopano chikuchitika ndi Baibulo Photoshop CS2. pulogalamuyi ali mbali wotchedwa "Chepetsani Phokoso". Inu simungakhoze kwathunthu kuchotsa izo, osati kukhudza mfundo zofunika za chifanizo cha chinthu, koma pali mwayi weniweni kwambiri kusintha chithunzi sharpness. Nkhaniyi ikufotokoza njira zikuluzikulu za mmene kuchotsa phokoso mu "Photoshop": mtundu, kuwala, ndipo zakale ena chithunzi JPEG mtundu.

Chifukwa zakale uwoneka pa zithunzi? mfundo ndi yakuti aliyense kamera akhoza kuponyera apamwamba malo mu nthawi ya mdima. Ngakhale ngati nyumba kuyatsa osauka, chithunzi analengedwa ndi kamera otsika kwambiri akutembenukira ndi phokoso kuti ayenera kuchotsedwa. Ndi izi ndi azindikira kulamulira kwa Photoshop, popanda kuchititsa kuwonongeka kwa zithunzi.

The mitundu ikuluikulu ya phokoso pa cithunzithunzi

Monga tanena, pali mitundu itatu chachikulu cha phokoso pa chithunzichi. Izi phokoso kuwala, mtundu ndi zilema zina JPEG kusamvana fano. Kubweretsa chinthu anajambula pa zina zithunzi, mukhoza kuona buluu, wobiriwira ndi wofiira pixels pa contours ake. Zoterezi bokosilo - ichi phokoso mtundu, amene angathe kuchepetsedwa ndi thandizo la mwapadera kwa fyuluta iyi "Photoshop". Tiyeni tiwone momwe ntchito. Menyu, kufunafuna katunduyo "Woganiza", phokoso pa izo, kusankha dontho-pansi mndandanda wa "phokoso" -> "Chepetsani phokoso ..." ndipo chitani zoikamo chithunzi kusintha.

Sefani - si pulogalamu Photoshop zithunzi, ndipo mwachizolowezi zina anamanga-mu ntchito. M'pofunika kuganizira mwatsatanetsatane bokosi kukambirana, amene muli ndi maso pamene kusintha fano.

zokonda zenera

Phokoso kuchepetsa fyuluta limapangidwa dera mokwanira lalikulu la chiwonetsero kumanzere ndipo chiwerengero cha zigawo ndi Zokonda zosiyanasiyana madzi a phokoso kumanja. Monga m'dera ntchito "Photoshop", inu athanso kuwona kusintha kwa chifaniziro zoikamo zenera.

Zikhazikiko monga zinayi zikuluzikulu lonse:

• mwamphamvu;
• kuchepetsa phokoso mtundu;
• munda;
• mlingo yosungirako dera mwatsatanetsatane.

Ambiri zoikamo lolembedwa mu kuchuluka ndi slider, ndi kukula - pa mlingo waukulu. Ndiyamika unsembe mosavuta ndi mwachilengedwe kusintha zenera, inu mosavuta kupeza chogwirira pa funso mmene kuchotsa phokoso mu "Photoshop". Pofuna kupeza zotsatira wapamwamba kwambiri kuchepetsa phokoso ndi woyamba zofunika anapereka sliders onse ziro ndi kuwona ngati bokosi ndi kufufuzidwa lotsatira kuchotsa zakale JPEG. Ndiye mukhoza kuyamba ikonza zotsatira zosiyanasiyana phokoso pa akadakwanitsira mlingo kujambula.

Field maganizo mukhoza mawonedwe ndi kutuluka, kuwonjezeka ndi kucheperachepera zinthu mu pachithunzipa. Popeza kusintha kwa fano looneka bwino.

Mukusintha phokoso mtundu

Tiyeni tiyambe kusintha zithunzi ndi kuchepetsa mtundu phokoso. Ndi chiyani icho? buluu uwu, wobiriwira ndi wofiira pixels kuzungulira mizere wa chinthu. Iwo tidzayesetsa kuchotsa pogwiritsa ntchito sefa kuchepetsa phokoso. Tiyeni tiyambepo.

1. Tikatha ndakweza chithunzi ndi kusankha "Chepetsani Phokoso" mu "Photoshop" zenera limapezeka imene tiyenera kuti tiwonjezere chithunzi chimene inu mukhoza kuwona wofiira, wobiriwira ndi buluu madontho.
2. Kenako kuwachotsa ndi nakoka slider pa wolamulira ndi dzina la kuchepetsa phokoso mtundu. Pa kusintha, tangoyang'anani m'dera chithunzithunzi pa chotsatira. Atangomva mfundo Mipikisano wachikuda kutha, inu mukhoza kusiya pomwepo slider pa mlingo anakhumba ndi kupitiriza kwa kusintha mtundu wotsatira wa phokoso. Inu simungakhoze chimodzimodzi kunena kuchuluka kusankha, chifukwa chithunzi chilichonse ndi wapadera ndipo ali zakale yake.

Zochepetsera phokoso la chithunzi M'kuwala kochokera Photoshop

Pambuyo kuchotsa mtundu wa chilema inu mukadali sanakhutire ndi chifukwa ndi adakali ndikaganizira "Photoshop" kuchotsa phokoso la zithunzi? Chotsatira angatchedwe luminance phokoso kuchepetsa. Mosiyana ndi chilema yapita pa zithunzi kuoneka wakuda, imvi ndi woyera mawanga. Izi ndi phokoso kwambiri. Kuchotsa izo, muyenera kuchita awiri gawo ulamuliro kasinthidwe. Choyamba, m'pofunika anapereka mwamphamvu slider kuti ziro kenako kuyamba kolowera. Nkofunika kukumbukira kuti chithunzi ayenera kukhala musamagwiritsire zotheka. Kuti tikwaniritse zotsatira zimenezi, m'pofunika kuyang'ana pa chiwonetsero zenera fanizirani ndi chithunzi chenicheni. Pamodzi ndi zoikamo mwamphamvu ndi kofunika kupitiriza tsatanetsatane. Choncho si mofulumira a phokoso, komanso kusamala chuma.

MwaukadauloZida fyuluta Makonda

Ngati palibe akonzi chithunzi pa kompyuta sangathe kuchotsa phokoso popanda imfa kwambiri wa fano mwatsatanetsatane, ndiye thandizani zoikamo patsogolo phokoso fyuluta. Iwo ali mu zenera lomwelo ngati unsembe mwachizolowezi, kusiyana kokha kuti muyenera kusuntha chongani kuchokera ku "Main" mu item "Extras". Kuti lamanja la Sinthani zenera adzaoneka pa zoikamo latsopano. Muyenera alemba pa tsamba lotchedwa "pa njira". Kodi kuchotsa phokoso mu "Photoshop" mothandizidwa ndi kuwonjezapo kameneka? Mfundo yofunika ndi kuti pano mukhoza kuchotsa ziwonongeke payokha lililonse njira. Mwachitsanzo, pali wina mzere kuchepa buluu pixels, ndi zina kuchotsa madontho wobiriwira ndi wofiira apatukane. Pakuti aliyense wa iwo, mutha kusintha phokoso mphamvu ya kuwala ndi kusunga mwatsatanetsatane aliyense mitsinje.

Chifukwa awa njira zitatu mukufuna kusintha? chakuti ambiri mafano kulengedwa pamaziko a buluu, ofiira ndi obiriwira mitundu. Izo zikhoza kapadera kuti aliyense njira adzakhala zambiri phokoso kuposa ena. N'chifukwa chake bwino kubisa payekha. Zimenezi zimabweretsa chakuti tsatanetsatane wa zinthu m'chifanizo adzakhala bwino anasunga.

Kodi kuchotsa phokoso mu "Photoshop" ntchito phokoso fyuluta, tinakambirana tsopano ndi kulabadira pang'ono kwa zakale JPEG pamene asayambe zithunzi.

Zinthu zakale JPEG

Kodi chilema amenewa alipo komanso chifukwa zikuoneka? Ziribe kanthu zomwe fano ntchito: atsopano, anangopanga apamwamba digito kamera kapena kale kusungidwa mu zithunzi pulogalamu Photoshop ndi .jpeg kutambasuka - pa psinjika mu chifanizo zayamba phokoso. Ngakhale ziribe kanthu zomwe chithunzi akonzi pa kompyuta mumamwa, JPEG chithunzi nthawizonse m'munsi quality, mwinanso adzayang'ana pixels payekha. Kuchotsa yopanda chilema, m'pofunika kukhazikitsa mudzichonga pafupi katunduyo kuchotsa JPEG zakale mu zoikamo phokoso fyuluta zenera. Zimenezi zidzapangitsa kuti funso: "?" "Kodi kusintha chithunzichi" Photoshop

nsonga zothandiza kuchotsa phokoso

• Anapereka magawo koyamba phokoso fyuluta mu malo ziro, kukokera sliders onse lamanzere. Kenako, ulamuliro, kuyambira phokoso mtundu.
• Kusunga chifukwa pomwepo chiwonetsero zenera. Onerani ndi kunja chifaniziro kwa zotsatira zabwino kwambiri.
• Ngati inu simungakhoze bwinobwino phokoso, kupita zina zoikamo fyuluta pa njira ndipo tichotse wobiriwira, wofiira ndi wabuluu madontho mozungulira mutu.

Other chithunzi akonzi zithunzi kompyuta kusintha chithunzi

Pakali pano, pali mapulogalamu ambiri osiyana kuchotsa zakale photos, ripple ndi phokoso. Ndipo onse kuti zithunzi anu ali mkulu khalidwe ndi wokongola kwambiri. Sikuti ntchito Photoshop, kuchotsa phokoso la kuwala ndi mtundu wanu zithunzi. Mukhoza kukopera pulogalamu mwapadera analenga Mwaichi, mwachitsanzo, monga Mtundu Reconstructor. Kapena kukhazikitsa zina pulagi-mu Adobe Photoshop Kamera Zakudya - pulogalamu yapadera chifukwa Photoshop. Photos n'zotheka pokonza kuchuluka kwake, ndiponso china chilichonse chimene kuwonjezeka mawonekedwe ndi mtundu psinjika. Koma kuti chithunzi chanu kuyang'ana khalidwe wammwambamwamba ndi wokongola, osati muyenera kukhala wokhoza pokonza zithunzi molondola, komanso kusankha kamera khalidwe.