Vector images can be modified more easily because they contain descriptions of the shapes for easy rearrangement. It is easier to rasterize a vector image than to vectorize a raster image how to go about vectorizing a raster image is the focus of much research in the field of computer vision. However, vector graphics software, such as Adobe Illustrator, CorelDRAW, Xara Designer Pro or Inkscape, are used to create and modify vector images, which are stored as descriptions of lines, Bézier curves, and text instead of pixels. This article mostly refers to bitmap graphics editors, which are often used to alter photographs and other raster graphics.
The pixels can be changed as a group, or individually, by the sophisticated algorithms within the image editors. Image editors can change the pixels to enhance the image in many ways. These pixels contain the image's color and brightness information. Raster images are stored in a computer in the form of a grid of picture elements, or pixels. 4.11 Perspective control and distortion.4.5 Cutting out a part of an image from the background.
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