ACD Systems ACDSee 14 Betriebsanweisung PDF herunterladen (Seite 246)

ACDSee 14 User Guide

image resolution

Quality of image details and colors. Also used to describe the quality of monitors and printer output.

image viewer

Program that displays images. ACDSee 14 is an image viewer.

import

Bringing data into an application from another using a format that the receiving application understands.

interpolation

Process that uses nearby pixels to estimate the color of new pixels added to the larger image. For example, interpolation might be

used when enlarging a digital image.

IPTC

Standard method of encoding information within image files so that items such as descriptive comments and copyright

information can be transmitted with the image.

J-K

jaggies

Individual pixels displayed in an image with low resolution. The appearance of pixels in an image causes lines and curves to

appear jagged.

lens vignetting

Unusual darkness in the corners of images as a result of an inability of the lens to distribute light into the corners of the image.

lossless compression

Form of compression that retains all image data and quality.

lossless rotation and flipping

Rotation of a JPEG image without loss of image quality. This works best on images with dimensions that are a multiple of 8 or 16.

lossy compression

Form of compression that attempts to remove unnecessary data. This data loss can affect image quality.

marquee

Dashed-line frame that identifies a selected portion of an image. Depending on the tool, you can resize or move a marquee with

or without changing the underlying image.

metadata

Information about an image and how it was taken. For example, the metadata of digital camera images can contain the date and

time the picture was taken, the shutter speed, the exposure settings of the camera, and whether a flash was used.

monochrome image

Image containing a single color.

noise

Effect produced when a variety of pixel colors are used in the same color region. Noise often occurs in images with high ISO

setting or slow shutter speed.

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ACD Systems ACDSee 14 Betriebsanweisung Seite 246