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Monday, December 6, 2010

Investigating Digital Graphics








                 

                                            VECTOR GRAPHICS 


Vector graphics is just geometrical and point to point,curves,line. If you want to make design you need graphics software. Vector graphics only work point to point. A vector graphics program uses these mathematical formula to construct the screen image. Vector Magic does not have a specific feature to convert gradients to gradient vector shapes. Vector Graphics is a leader in the 2D and 3D Computer Aided and Drafting Design Industry and takes pride in providing CAD Solutions for Manufacturing Customers across the Gulf Coast. Vector Graphics has also become the preferred CAD Training provider for many of the companies in the U.S., due to their extensive knowledge of CAD Software along with real world CAD Implementation experience.
                                
                           
                           RASTER GRAPHICS


Raster graphics is that style of graphics in which the iage is broken up into a matrix of picture elements (pixels). Most images you see on your computer screen are raster graphics. Pictures found on the Web and photos you import from your digital camera are raster graphics. They are made up of grid of pixels, commonly referred to as a bitmap. Black and white raster graphics contain only black and white pixels and each pixel requires just one bit in memory.The color depth for an image is represented by the number of bits per pixel and as the color depth increases, more colors are available for display. Raster graphics can typically be scaled down with no loss of quality, but enlarging a bitmap image causes it to look blocky and "pixelated." For this reason, vector graphics are often used for certain images, such as company logos, which need to be scaled to different sizes.