Corel Draw
Graphics Design using Corel Draw
Corel draw is graphics application that is used to design advertisement, logo, cads, broachers, newsletters, banners, images, and so on, for print or for web.
An artwork developed in CorelDraw is referred as a drawing. Each component created in a drawing such as line, text, curve, symbols or image is referred as an object. Each object in a drawing stores its own attributes, such as shape, size, position, and color. The drawings can be modified without affecting drawing quality.
Types of Digital Images
Computer graphics comes in two main types
Raster Images (Photo Realistic)
Raster images also known as Bit-mapped images are made up of a mosaic of picture elements, called Pixels. A pixel is the smallest unit of composition in an image. When raster images stored, the information contained in each pixel is stored separately, which increases the file size?
When raster images enlarged, their edges appear rough and jagged.
Raster images are realistic and manipulate-able (each pixel can be edited on an individual basis)
Vector Images
The images consist of lines and curves that are defined mathematical objects are called vector images. Vector images can alter to large size without making their edges rough or jagged. Vector images are ideal for web pages because they are small in size, and so they download faster than raster images.
Vector based images commonly used in Computer Aided Drawings (CAD), and digital drawing software.
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