Enhancing Images

OriginalMy girlfriend Lindsay and I on holiday in Spain

Brightness and Contrast

Maximum Brightness

Maximum Contrast

Maximum Brightness and Contrast

Hue and Saturation

Minimum Saturation

Maximum Saturation

Blue and Cyan Channel Saturation Removed (turned my t shirt grey)

(minimum hue is the same as maximum so I stopped at 90 in both directions)

-90 hue

+90 hue

Blue and Cyan Channel Hue reduced (turned my t shirt green)

Posterize

Minimum Level

Level 3

Level 5

(I stopped at level 5 because after that the effect wasn’t really noticeable)

Threshold

Maximum Threshold (creates a lithograph)

Maximum Threshold on top layer with it’s opacity set to 60%. Background image is the original photograph so some of it’s colour is visible.