Idan kuna buƙatar fadada abu a Photoshop, zaku iya amfani da Hanyar Intanet. Wannan hanyar zata iya duka girma da rage hoto na asali. Akwai zaɓuɓɓuka da yawa don Hanyar Shige da Ficewa, wata hanya dabam tana ba ku damar samun hoto na wani inganci.
Misali, aikin haɓaka girman hoton na asali yana nuna ƙirƙirar ƙarin pixels, gamut ɗin launi wanda yafi dacewa da pixels.
Ta wata ma'ana, idan hoton asalin yana da baki da fari pixels kusa da shi, sabon pixels mai launin toka zai bayyana tsakanin su biyu yayin da aka kara girman hoto. Shirin yana ƙayyade launi da ake so ta hanyar ƙidaya matsakaicin darajar pixels da ke kusa.
Hanyoyi don zuƙo ta amfani da Waƙoƙi
Abu na Musamman Shiga ciki (Sake gyara hoto) yana da ma’anoni da yawa. Suna bayyana lokacin da ka hau saman kibiya tana nunawa ga wannan sigar. Bari mu bincika kowane ƙaramin abu.
1. "A makwabta" (Maƙwabta mafi kusa)
Lokacin aiwatar da hotuna, ana amfani dashi akai-akai, saboda ingancin babban girman kwafin yafi ƙaranci. A cikin manyan hotuna, zaku iya samun wuraren da shirin ya kara sabon pixels, wannan yana tasiri da mahimmancin hanyar sikelin. Shirin yana sanya sabbin piksiloli lokacin da aka zazzage su ta hanyar kwafin wadanda suke kusa.
2. "Bilinear" (Bilinear)
Bayan kammala tare da wannan hanyar, zaku sami hotuna masu inganci na matsakaici. Photoshop zai kirkiri sabon pixels ta hanyar yin lissafin matsakaicin launi na pixels makwabta, don haka baza a iya sauya makarancin launi ba.
3. “Bicubic” (Bicubic)
An ba da shawarar yin amfani da shi don ɗan ƙara girman sikelin a Photoshop.
A cikin Photoshop CS kuma mafi girma, maimakon daidaitaccen hanyar bicubic, ana iya samun ƙarin ƙarin hanyoyin lissafa biyu: "Bicubic ironing" (Bicubic yayi murmushi) da "Bicubic sharper" (Bicubic sharper) Ta amfani da su, zaku iya samun sabon faɗaɗa ko rage hotuna tare da ƙarin tasirin.
A cikin hanyar bicubic don ƙirƙirar sabon pixels, ana aiwatar da lissafin rikitattun abubuwa game da gamma da yawa pixels, suna samun kyakkyawan hoto.
4. "Bicubic ironing" (Bicubic yayi murmushi)
Yawanci ana amfani dashi don ɗaukar hotuna kusa da Photoshop, yayin da wuraren da aka ƙara sabbin pikels ba masu ɗaukar hoto bane.
5. “Bicubic sharper” (Bicubic sharper)
Wannan hanyar cikakke ne don kara girman, yana sa hoton ya fito sarari.
Misalin Bicubic Ironing
Da ace muna da hoto mai buƙatar ƙara girmanta. Girman hoto -
531 x 800 px tare da izini 300 dpi.
Don aiwatar da aikin haɓakar, kana buƙatar nemo "Hoto - Girman Hoto" (Hoto - Girman Hoto).
Anan kana buƙatar zaɓar sub "Bicubic ironing"sannan kuma canza masu girmaran hoto zuwa kashi.
Rubutun asalin asalin yana da ma'ana 100%. Za'a aiwatar da karuwa a cikin takaddun a matakai.
Da farko kara girman ta 10%. Don yin wannan, canja sigogin hoto daga 100 da 110%. Yana da kyau a la'akari da cewa lokacin da aka canza nisa, shirin ta atomatik yana daidaita tsayin da ake so. Don adana sabon girman, danna maɓallin Yayi kyau.
Yanzu girman hoton yana 584 x 880 px.
Saboda haka, zaku iya faɗaɗa hoton gwargwadon buƙata. Tsabtaccen hoton da ya faɗaɗa ya dogara da dalilai da yawa. Babban sune inganci, ƙuduri, girman hoto na asali.
Zai yi wuya a amsa tambayar nawa zaka iya faɗaɗa hoton don samun hoto mai inganci. Ana iya gano wannan kawai ta hanyar fara haɓaka ta amfani da shirin.
