Client and Server processors

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Table of Contents

Client and Server processors

Client processors

Multi Media

Still Images/ Video/ Audio

Still Images

JPEG

Discrete cosine transform (DCT)

DCT basis functions

Block diagram of JPEG encoder

Video

Typical compression

MPEG frames

I frames

MPEG block diagram

P frames

Motion estimation process

Forward motion compensation

Motion estimation

Bidirectional motion compensation

Block diagram of MPEG encoder

Instructions /pixel

Video memory

Audio

Audio

Audio

MPEG audio

MPEG Audio

MPEG audio encoder

Author: Kevin W. Rudd

Email: gere@stanford.edu

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