Apple Aperture 2 Bedienungsanleitung PDF herunterladen (Seite 660)

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660 Glossary

online Images whose masters are currently available to Aperture. See also offline.

opacity The level of an image’s transparency.

optical zoom lens See zoom lens.

overexposure The result of exposing a scene too long. Overexposed scenes appear

too bright and lack adequate details in the shadows. See also exposure, underexposed.

panning a. Moving the camera along with a moving subject in order to keep the

subject in the frame. Panning a fast-moving subject with a slow shutter speed usually

causes the subject to remain relatively in focus, while the remaining areas of the scene

are blurred or stretched in the direction of the camera movement. b. In Aperture,

pressing the Space bar and dragging within an image to see other parts of the image

when it is displayed at 100 percent size. See also camera, image, Viewer.

panorama Usually refers to a scenic landscape image with a wide aspect ratio.

Photographers often digitally combine or “stitch” multiple images of the same scene to

create a continuous panoramic image. See also aspect ratio.

phase An attribute of color perception; also known as hue. See also hue.

photo edit The process of choosing selects from a group of images, as well as sorting

out images that you don’t plan to use or publish, also known as rejects. The more

aggressively you cull undesirable images from your working group of images, the more

time you save when you process the images for display. See also rating, Reject rating,

Select rating.

photograph An image created using a camera as a result of light interacting with a

light-sensitive surface, usually film or a digital image sensor. See also camera, digital

image sensor, film, picture.

photo printer A type of printer capable of producing photo-quality images. See also

dye sublimation, gamut, inkjet printer, offset press, print, RA-4.

pick The image that represents a stack. The pick is usually the best image in the stack.

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