Apple Aperture 2 - Manual (Page 34)

34 Part I Interface and Acquisition
Image Processing
You can use Aperture to crop, rotate, horizontally align, and remove red-eye from
images, as well as adjust color and exposure, reduce noise, and so on.
Aperture provides controls for performing many types of image adjustments, including:
 RAW image fine-tuning
 Exposure adjustments
 Levels adjustments
 Color adjustments
 White-balance adjustments
 Red-eye correction
 Straightening
 Cropping
 Highlights and shadows adjustments
 Retouching adjustments
 Vignetting adjustments
 Devignetting adjustments
 Monochrome color mixing
 Choosing monochrome colors
 Applying sepia tones
 Noise-reduction adjustments
 Image-sharpening adjustments
For especially efficient image adjusting, you can save adjustment settings as presets
(collections of saved settings) and apply the same adjustments to many images at once.