Thanks so much! Ummm....a raster layer is just the layer with a picture or color on it.
Or, as the PSP help topics thing puts it: Raster images are composed of individual elements, called pixels, arranged in a grid. Each pixel has a specific location and color. If you magnify raster data, you can see the individual pixels as squares of colors.
An object in a raster image is defined by its pixels. For example, the front door in an image of a house is made up of a mosaic of pixels at certain locations in the image. In bitmap images you edit pixels rather than objects or shapes.
Raster images can display subtle changes in tones and colors, so they are most often used for images like photographs and digital artwork. Raster images contain a fixed number of pixels, so when you magnify the image you are magnifying the display size of the pixels. As a result, raster images can display jagged rather than smooth edges if magnified on screen or printed at a large magnification.
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Or, as the PSP help topics thing puts it:
Raster images are composed of individual elements, called pixels, arranged in a grid. Each pixel has a specific location and color. If you magnify raster data, you can see the individual pixels as squares of colors.
An object in a raster image is defined by its pixels. For example, the front door in an image of a house is made up of a mosaic of pixels at certain locations in the image. In bitmap images you edit pixels rather than objects or shapes.
Raster images can display subtle changes in tones and colors, so they are most often used for images like photographs and digital artwork. Raster images contain a fixed number of pixels, so when you magnify the image you are magnifying the display size of the pixels. As a result, raster images can display jagged rather than smooth edges if magnified on screen or printed at a large magnification.
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Saving to memories too :)
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