duminică, 2 mai 2010

Raster


In the computer graphics, a raster graphic imege or bitmap is a date structure representing a general rectangular of grigs and pixels. A bitmap coresponds bit of bit with a image display on the screen. A bitmap is technically characterized by the width and height of the image in pixels, and the number of bits per pixels.
Raster-based image editors, such as Photoshop,etc revolv around edited pixels.

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