Cirrus Logic CS485 Especificaciones descargar pdf (Pagina 300)

Intel

Image Processing Library Reference Manual

Glossary-4

palette colors Colors specified by a palette, or lookup table.

The Image Processing Library uses palette

colors only in operations of image conversion to

and from absolute colors. See absolute colors.

PhotoYCC* A Kodak* proprietary color encoding and image

compression scheme. See YCC.

pixel depth The number of bits determining a single pixel in

the image.

pixel-oriented ordering Storing the image information in such an order

that the values of all color channels for each

pixel are clustered; for example, RGBRGB... .

See “Channel Sequence” in Chapter 2.

plane-oriented ordering Storing the image information so that all data of

one color channel follow all data of another

channel, thus forming a separate “plane” for

each channel; for example, RRRRRGGGGG...

region of interest An image region on which an operation acts

(or processing occurs).

RGB Red-green-blue. A three-channel color model

that uses red, green, and blue color channels.

RGBA Red-green-blue-alpha. A four-channel color

model that uses red, green, blue, and alpha (or

opacity) channels.

ROI See region of interest.

saturation A quantity used for measuring the purity of

colors. The maximum saturation corresponds to

the highest degree of color purity; the minimum

(zero) saturation corresponds to shades of gray.

scanline All image data for one row of pixels.

standard gray palette A complete palette of a DIB image whose red,

green, and blue values are equal for each entry

and monotonically increasing from entry to

entry.

three-channel model A color model that uses three color channels; for

example, the CMY color model.

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Cirrus Logic CS485 Especificaciones Pagina 300