Backgroundirƙiri tushen gaskiya a GIMP

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Shirin GIMP an cancanci ɗayan mafi mahimmancin editocin hoto, da jagora mara misali a tsakanin shirye-shiryen kyauta a wannan sashin. Iyawar wannan aikace-aikace a fagen sarrafa hoto ba shi da iyaka. Amma, yawancin masu amfani sukan rikice wasu lokuta irin wannan ayyuka masu sauƙi kamar su samar da tushen asali. Bari mu tsara yadda za'a samar da gaskiya a cikin shirin Gimp.

Zazzage sabon sigar GIMP

Zaɓuɓɓukan Fassara

Da farko dai, kuna buƙatar gano wane ɓangare ne a cikin shirin GIMP wanda ke da alhakin nuna gaskiya. Wannan mawallafi tashar tashar alpha ce. Nan gaba, wannan ilimin zai taimaka mana. Ya kamata kuma a faɗi cewa nuna gaskiya ba ta tallafin kowane nau'in hotuna. Misali, fayilolin PNG ko GIF na iya samun tushen gaskiya, amma JPEG bazai yiwu ba.

Ana buƙatar Bayyana ra'ayi a lamurra daban-daban. Zai iya dacewa duka dangane da hoton da kansa, kuma ya kasance ɗaya don ɗaukar hoto ɗaya akan wani lokacin ƙirƙirar hoto mai rikitarwa, kuma za'a iya amfani dashi a wasu yanayin.

Zaɓuɓɓuka don ƙirƙirar nuna gaskiya a cikin shirin GIMP ya dogara ne ko muna ƙirƙirar sabon fayil ko gyara hoton da yake gudana. Da ke ƙasa za mu bincika daki-daki yadda za a cimma sakamakon da ake so a bangarorin biyu.

Irƙiri sabon hoto tare da ingantaccen tushe

Don ƙirƙirar hoto tare da tushen gaskiya, da farko, buɗe ɓangaren "Fayil" a cikin menu na sama kuma zaɓi abu "Createirƙiri".

Wani taga yana bayyana wanda aka saita sigogin hoton da aka ƙirƙira. Amma ba za mu mai da hankali a kansu ba, tunda makasudin shine a nuna algorithm don ƙirƙirar hoto tare da tushen asali. Latsa "ƙari" kusa da rubutaccen "Saitunan Ci gaba", kuma kafin mu buɗe ƙarin jerin.

A cikin ƙarin ƙarin saitunan a cikin "Cika", buɗe jerin tare da zaɓuɓɓuka, kuma zaɓi "Tsarin juji". Bayan haka, danna maɓallin "Ok".

Sannan, zaku iya ci gaba kai tsaye don ƙirƙirar hoton. A sakamakon haka, zai kasance a kan shimfidar gaskiya. Amma kawai tuna don adana shi a ɗayan ɗayan tsarin da ke tallafawa nuna gaskiya.

Irƙirar tushen gaskiya don hoton da ya ƙare

Koyaya, galibi ana buƙata don tabbatar da yanayin baya don hoton da aka ƙirƙira "daga karce", amma don hoton da ya ƙare, wanda ya kamata a gyara. Don yin wannan, kuma a cikin menu zamu je sashin "Fayil", amma wannan lokacin zaɓi abu "Buɗe".

Wani taga yana buɗe a gabanmu wanda muke buƙatar zaɓi hoto mai hoto. Bayan mun yanke shawara game da zaɓin hoton, danna maballin "Buɗe".

Da zarar fayil ɗin ya buɗe a cikin shirin, za mu sake komawa cikin menu na ainihi. Muna danna jerin abubuwa "Layer" - "Bayyanawa" - "channelara tashar alpha".

Bayan haka, muna amfani da kayan aiki, wanda ake kira "Zaɓaɓɓun wuraren da ke kusa da juna", kodayake yawancin masu amfani suna kiranta da "sihirin wand" saboda alamar halayen. Wutar sihiri an samo ta a kan kayan aiki a gefen hagu na shirin. Mun danna kan tambarin wannan kayan aiki.

Wannan filin, danna "sihirin wand" a bango, sannan danna maɓallin Sharewa akan maballin. Kamar yadda kake gani, saboda wadannan ayyuka, yanayin ya zama a bayyane.

Samun tushen gaskiya a GIMP ba shi da sauƙi kamar yadda ake tsammani da farko. Mai amfani da ba a san shi ba zai iya hulɗa da saitunan shirin na dogon lokaci don neman mafita, amma har yanzu ba zai iya samo shi ba. A lokaci guda, sanin algorithm don aiwatar da wannan hanyar, ƙirƙirar tushen gaskiya don hotuna, kowane lokaci, yayin da kuka "cika hannuwanku", zai zama mafi sauƙi da sauƙi.

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