Idan kana buƙatar ƙara girman abu a Photoshop, zaka iya amfani da hanyar Interpolation. Wannan hanya zata iya ƙarawa da rage siffar asali. Akwai hanyoyi daban-daban na Hanyar Interpolation; wata hanya dabam ce ta ba da damar samun siffar wani ƙira.
Alal misali, aiki na kara girman girman asalin ya haɗa da ƙirƙirar ƙarin pixels, wanda launi ya fi dacewa da matakan da ke kusa.
A wasu kalmomi, idan pixels na baki da fari suna gefen gefen gefe a hoto na asali, yayin da aka kara girman hoton, sabon pixels na launin toka zai bayyana tsakanin waɗannan nau'i biyu. Shirin ya ƙayyade launi da ake so ta ƙididdige yawan adadin ƙananan pixels.
Hanyoyin Ƙunƙasa Masu Magana
Musamman mahimmanci "Ƙulla dangantaka" (Mahimmanci Hoton) yana da ma'anoni da dama. Suna bayyana lokacin da kake horar da siginan linzamin kwamfuta a kan kibiya yana nuna wannan sigin. Yi la'akari da kowane sub.
1. "A gaba" (Makwabcin mafi kusa)
Yayin da ake amfani da hoton yana amfani dashi, saboda ingancin ƙaramin ƙwaƙwalwa bai isa ba. A kan hotunan hotuna, za ka iya samun wuraren da shirin ya kara sababbin pixels, wannan shine tasirin hanyar da za a iya yin amfani da shi. Shirin yana sanya sababbin pixels lokacin da aka shigo da su ta hanyar kwafin mutanen kusa.
2. "Bilinear" (Bilinear)
Bayan yin nisa tare da wannan hanya, za ku sami hotuna na matsakaiciyar inganci. Photoshop zai kirkiro sababbin pixels ta hanyar kirga nauyin launi na ƙananan pixels, saboda haka launin launi ba zai kasance mai yiwuwa ba.
3. "Bicubic" (Bicubic)
An bada shawarar yin amfani da shi don ƙara yawan girman girman hotuna a Photoshop.
A cikin Photoshop CS da kuma mafi girma, a maimakon hanyar bicubic misali, za'a iya samun karin algorithms biyu: "Bincubic ironing" (Girma mai laushi) da kuma "Bidiyo mai haske" (Bicubic sharper). Amfani da su, za ka iya samun sabon fadada ko rage hotuna tare da ƙarin sakamako.
A cikin hanyar bicubic don ƙirƙirar sababbin pixels, ƙididdigar rikitarwa na gamuwa da yawancin pixels da ke kusa sunyi, ana samun kyakkyawan hoto.
4. "Gyagwar bicubic" (Girma mai laushi)
Ana amfani dashi da yawa don kawo hoto a Photoshop kusa, amma wuraren da sababbin pixels aka kara ba su da yawa.
5. "Bayyana bayyane" (Bicubic sharper)
Wannan hanya cikakke ne don zuƙowa waje, sa hoto ya bayyana.
Misali na amfani da darajar "Bingubic ironing"
Ka yi la'akari da cewa muna da hoton da ya kamata a ƙara. Girman hoto -
531 x 800 px tare da izni 300 dpi.
Don yin aikin zuƙowa kana buƙatar samun a cikin menu "Hotuna - Girman Hotuna" (Hotuna - Girman Hotuna).
A nan kana buƙatar zaɓar abin da ke cikin. "Bincubic ironing"sa'an nan kuma mayar da siffar girman zuwa kashi.
Da farko, ainihin matsala na asali 100%. Za'a gudanar da karuwa a cikin takardun a cikin matakai.
Na farko, ƙara girman ta 10%. Don yin wannan, canza yanayin saitin tare da 100 a 110%. Ya kamata a yi la'akari da cewa idan ka canza nisa, shirin zai daidaita matakan da ake so. Don ajiye sabon girman, danna maballin. "Ok".
Yanzu girman hoton yana 584 x 880 px.
Wannan hanyar za ku iya zuƙowa kamar yadda kuke bukata. Girman girman image ya dogara da dalilai masu yawa. Babban su ne inganci, ƙuduri, girman asalin asali.
Zai yi wuya a amsa tambayar yadda zaka iya zuƙowa don samun hoto mai kyau. Wannan za'a iya samuwa ne kawai ta fara karuwa ta amfani da shirin.
