Department of Computer and Information Science, School of Science, IUPUI. Information Representation: Characters and Images. CSCI 230. Dale Roberts, Lecturer IUPUI firstname.lastname@example.org. Information Representation Review.
Department of Computer and Information Science,School of Science, IUPUI
Dale Roberts, Lecturer
Upper case < lower case
Space < any other character
Because of the number of different shapes, colors, textures, sizes and shadings of images, there is no standard representational format and there is with alphanumeric codes.
There are 2 ways of representing images:
1 Bit map or raster images
2 Object or vector images are made up of simple geometrical elements. Each element is specified by its geometric parameters, its location in the picture and other details.
Common Graphics Formats