Lecture 22: Sampling and Quantization

Course Info

Instructor

Prof. Dennis Freeman

Departments

Electrical Engineering and Computer Science

As Taught In

Fall 2011

Level

Undergraduate

Topics

Engineering
- Electrical Engineering
  - Digital Systems
  - Signal Processing

Learning Resource Types

Exam Solutions

Exams

Lecture Notes

Lecture Videos

Open Textbooks

Problem Set Solutions

Problem Sets

Download Course

Lecture Videos

Instructor: Dennis Freeman

Description: Digital audio, images, video, and communication signals use quantization to create discrete representations of continuous phenomena. Efficient transmission and reconstruction uses techniques such as dithering, progressive refinement, and the JPEG encoding.