Apple Aperture 2 Manual do Utilizador descarregar pdf (Página 663)

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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.

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