Multimedia Compression Question:

What do you mean by Elias Coding?
Explain quantization.
What do you mean by scalar quantization? Name few schemes of scalar quantization.
What is vector quantization? How is it different from scalar quantization?
What do you mean by predictive coding?
Explain the linear prediction model.
What is Delta modulation & differential PCM?
What do you mean by perceptual weighting & postfiltering?
Name few linear predictive speech coding standards.
Explain frequency domain coding.