Computer science

1. What is quantization in computer graphics?

2. What is the quantization of an image?

3. Create a picture or color and represent the different 254~4 gray levels.

4. Describe one difference between Scalar and Vector.

5. How does vector quantization relates in data compression?

6. What are the advantages and disadvantages of computer graphics quantization?

7. What is the formula for using quantization?