CS 111: Digital Image Processing

Quarter: Fall 2016

Instructor: Aditi Majumder (DBH 4056)

Class: M-W, 3:30pm-4:50pm

Office Hours: Wednesday 2-3pm

Email: majumder @ ics.uci.edu

Teaching Assistant: Mehdi Rahimzadeh

Email: rahimzadeh @ live.com

Discussion Hours: Tuesday 6:00-6:50pm

Office Hours: Monday 2-3:30pm, Thursday 11:30am-1pm

Course Description

In many business and industry application domains handling and processing of digital images is a basic and important component. This spans an extremely wide range of applications from digital content creation and management for web-based applications over medical imaging, digital photography, digital print and publishing to real-time 3D graphics in simulations and computer games. The widespread use of digital-image content makes it possible to effectively communicate visual results. This course prepares students in the fundamentals of digital image processing as used in various applications as outlined above and illustrates the various effects one can achieve with digital images and how to extract fundamental information.

Prerequisite

ICS 23/CSE23, ICS6A/Math6A and Math6C/Math3A with grades of C or better.

Outline of the Syallabus

• Linear Systems and Decomposition of Signals
• Convolution and Properties
• Edge Detection, Crispening
• Correlation and Feature Detection
• Discrete Fourier Transform and its Properties, Spectral Ananlysis, Fourier Pairs
• Continuous Signal Processing
• Digital Filtering and Noise Cleaning
• Image Sampling, Reconstruction, Resampling and Quantization
• Image Enhancement and Histogram Processing
• Geometric Image Operations
• Morphological Image Processing
• Image Segmentation
• Color Models
• Image Compression

Tentative Class Schedule

Link to the Message Board

Classes

· Logistics, Signals

· Time/Space/Frequency Domain

· Filtering Concepts

· Edge detectors

· Insights to 1D DFT

· Sampling and Reconstruction

· Extending to 2D DFT

· Other Non Linear Filters

· Histogram Processing

· Color

· Geometric Transformations

· Morphological Operators

· Compression Techniques

· Review

Books

• Digital Image Processing (2nd Edition), Rafael C. Gonzalez, Richard E. Woods;
• The Scientist and Engineer's Guide to Digital Signal Processing, Steven W. Smith (Online)
• Digital Image Processing: 3rd Edition, William K. Pratt

Grading Policy

• Programming Assignments : 20%
• Written Assignments: 20%
• Midterm: 25%
• Pop Quiz: 5%
• Final: 30%

Programming Assignments

• Programming Assignment 1 (Due: Oct 3)
  Image Gallery
• Programming Assignment 2 (Due: Oct 31)
  Image Gallery for Gaussian and Laplacian Pyramids
  Image Gallery for Edge Crispening
• Programming Assignment 3 (Due: Nov 14)
• Programming Assignment 4 (Due: Nov 30)

Written Assignments

• Written Assignment 1 (Due: Oct 12) - Key
• Written Assignment 2 (Due: Nov 7) - Key
• Written Assignment 3 (Due: Nov 28) - Key
• Practice for Finals

Pop Quiz Keys

· Week 2 Key

· Week 3 Key

· Week 4 Key

· Midterm1 Key

· Week 5 Key

· Week 6 Key

· Week 7 Key

· Midterm2 Key