Applying a Core Image filter (using CIColorControls)

This little demo allows you to apply a color controls filter on an image. The first thing you have to do is to select an image. Then adjust the sliders below to manipulate the saturation, brightness and contrast. Once you click on Upload and apply Filter the image will be uploaded and moments later you will see the modified image.

Choose an image:

Now adjust the color controls slider:

Saturation:

Brightness:

Contrast: