GIMP: Retinex Image Enhancement

[en]What is Retinex? Retinex is an image enhancement tool that allows you to control contrast and saturation by using a scale and scale divisions to manage the outcome. How to use Retinex Image Enhancement in Gimp? It’s simple, because Retinex plug-in comes with the latest version of GIMP and does not require a download.

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Step 1.

Open image that you want to enhance using Retinex

Step 2.

Duplicate the layer: Layer > Duplicate Layer

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Step 3.

Apply the Retinex: Colors > Retinex…

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Step 4.

Choose and set the Level, Scale, Scale division, Dynamic, as you like. Use the preview window to see the differences

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Step 5.

Merge the layer: Layer > Merge Down

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[id]Apa itu Retinex? Retinex adalah plug-in di GIMP yang memungkinkan kita memanipulasi kontras dan saturasi warna dengan mudah. Karena Retinex sudah ada di GIMP versi terbaru, sehingga tidak perlu mengunduhnya.

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Langkah 1.

Buka file gambar yang akan dimanipulasi

Langkah 2.

Duplikasikan layer: Layer > Duplicate Layer

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Langkah 3.

Jalankan Retinex: Colors > Retinex…

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Langkah 4.

Atur pilihan Level, Scale, Scale division, Dynamic. Bisa menggunakan jendela preview untuk melihat perubahannya

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Langkah 5.

Gabungkan layer: Layer > Merge Down

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CC BY-NC-SA 4.0 This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

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