assignment # 33

1.An image is 800 by 500 pixels, and each pixel can be one of four colors. How much memory would it require?

200 kBytes of memory space would be needed for this file.

2.An image is 800 by 500 pixels, and each pixel can be one of four colors. How much storage space would it require?

200 kBytes of storage space would be needed for this file.

3.How many different colors could one represent using two, three and four bit codes?

2 bit code can represent 2 colors, 3 bit code can represent 8 colors, and a 4 bit code can represent up to 16 colors.

4.When you add one bit to a code, what happens to the number of possible colors?

It increases the combination of possible colors which is 32 bits in a 5 bit code.   

Audicity introduction

http://soundcloud.com/ohnahoh/intro
here is the link to my introduction i posted on audicity.com

image processing practice