Apple Aperture 2 - Manual (Page 663)

Glossary 663
rating In Aperture, the process of adding a value to an image to indicate its quality in
relation to other images in a selection. See also
photo edit , Reject rating , Select rating .
RAW The original bit-for-bit digital image file captured by the camera.
RAW Fine Tuning adjustment A set of adjustment parameters in Aperture used to
control how Aperture decodes RAW image files. See also
moire pattern .
reciprocity The relationship between the aperture and the shutter that allows for
correct exposures as a result of multiple shutter speed and aperture setting
combinations. An increase in aperture and decrease in shutter speed creates the same
exposure as the previous aperture and shutter combination, and vice versa. See also
aperture , shutter .
Recovery parameter An Exposure adjustment parameter in Aperture used to recover
highlight detail. See also
Exposure adjustment .
red-eye The phenomenon that gives people glowing red eyes in photographs. Red-
eye is caused by the close proximity of the flash to the lens (especially built-in flash).
See also
external flash , Red Eye Correction adjustment .
Red Eye Correction adjustment An adjustment in Aperture that replaces red pixels
with black, eliminating the red-eye effect. Used in conjunction with the Red Eye tool.
See also
adjustment , pixel , red-eye .
referenced images Images whose masters are stored outside of the Aperture library.
See also
library , managed images , offline , online .
Reject rating In Aperture, a negative rating applied to an image as part of the photo
editing process. See also
photo edit , rating , Select rating .
relative colorimetric A rendering intent suitable for photographic images. It compares
the highlight values of the source color space to that of the destination color space and
shifts out-of-gamut colors to the closest reproducible color in the destination color
space. See also
rendering intent .
rendering intent The method by which colors that are out of gamut for a selected
output device are mapped to that device’s reproducible gamut.
Repair brush A type of Retouch brush in Aperture used to correct and obscure
imperfections in an image by copying pixels from a similar-looking area of an image
and pasting them over the area with the pixels you want to replace. In addition to
overwriting the pixels, the Repair brush resamples the pasted pixels to match the color,
texture, and luminance of the pixels you replaced. See also
Clone brush , retouching ,
Retouch tool .