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Gamma Curves

Different applications have different gamma curves. Here's a few examples of the differences, and why they make a difference to graphic artists and photographers. Here I've taken an image that is a bit too dark, and brightened it up. I'm looking for natural colors and I don't like when black becomes entirely black (loss of detail) or when white becomes entirely burned out (loss of detail.)

Click on the images to zoom in.
Original image
PhotoShop LevelsPhotoShop Exposure Gamma
photoshop levels photoshop exposure gamma
ImageMagick 7.0  SuperSaturation >
imagemagick gamma supersaturation

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