Computer Graphics - introduction

_________› Reality applies unreal objects to a real environment, in which a view of reality is modified by a computer.

• Augmented

• Virtual

_›Reality uses the physical objects in a virtual or imaginary environment.

• Augmented

• Virtual

___________›responsible to produce and process images for monitor demonstration

• CPU

• GPU

• Monitor

• Frame buffer

_______is memory (to save each pixel’s color & position for full image demonstration)

• CPU

• GPU

• Monitor

• Frame buffer

________is measured by the number of pixels/dots in an inch

• resolution

• color depth

A bitmap or raster graph image is a grid of individual__

• dots

• pixels

• bytes

• numbers

________are based on mathematical formulas that define geometric primitives such as polygons, lines, curves, circles and rectangles.

• Raster graphs

• Vector graphs

_______›depends on the number of bits used to represent each pixel, which is determined by the encoding systems the computer uses.

• resolution

• color depth

RGB color depth equal ___bits

• 8

• 24

• 32

black and white (binary) image color depth equal_____

• 1 bit

• 4 bits

• 8 bits

• 24 bits