Announcements

  1. (Sep 8) Course page is online.
  2. (Sep 8) Syllabus is available.
  3. (Sep 9) Slides for introduction are available.
  4. (Sep 9) Slides for digital image fundamentals are available.
  5. (Sep 15) Slides for binary image analysis are available.
  6. (Oct 1) Slides for linear filtering are available.
  7. (Oct 2) Homework assignment 1 is available.
  8. (Oct 7) Slides for edge detection are available.
  9. (Oct 11) Slides for local feature detectors are available.
  10. (Oct 18) Slides for color image processing are available.
  11. (Oct 18) Slides for texture analysis are available.
  12. (Oct 28) Homework assignment 2 is available.
  13. (Oct 28) Slides for segmentation are available.
  14. (Oct 28) Slides for representation and description are available.
  15. (Nov 18) Slides for pattern recognition are available.
  16. (Nov 22) Homework assignment 3 is available.
  17. (Dec 7) Slides for image classification and object recognition are available.
  18. (Dec 7) Slides for image retrieval are available.
  19. (Dec 14) Project description is available.

Personnel

Instructor: Selim Aksoy (Office: EA 422, Email: )
TAs: Hüseyin Gökhan Akçay (Office: EA 427, Email: akcay[at]cs.bilkent.edu.tr)
Barış Geçer (Office: EA 427, Email: baris.gecer[at]cs.bilkent.edu.tr)

Course Information

Schedule: Mon 10:40-12:30, Thu 8:40-10:30 (EB 101)
Office hours: Selim Aksoy: TBD
Hüseyin Gökhan Akçay: TBD
Barış Geçer: TBD
Catalog description: Image acquisition, sampling and quantization. Spatial domain processing. Image enhancement. Texture analysis. Edge detection. Frequency domain processing. Color image processing. Mathematical morphology. Image segmentation and region representations. Statistical and structural scene descriptions. Applications.
Prerequisites: Good background on high-level programming, data structures, linear algebra, and vector calculus. No prior knowledge of image processing or computer vision is assumed.
Syllabus: Make sure you read the syllabus for course details.

Texts

Lectures

Topics

Contents

Introduction

[ Slides ]

Topics:
  • Overview
  • Example applications
Demos:

Digital Image Fundamentals

[ Slides ]

Topics:
  • Acquisition, sampling, quantization
  • Image enhancement
  • Image formats
  • Linear algebra and MATLAB review
Readings:
  • SS Ch 1, 2
  • GW Ch 1, 2, 3.1-3.4
References:
  • R. C. Gonzales, R. E. Woods, "Review material and slides on linear algebra, probability, and linear systems," 2002.
Software:

Binary Image Analysis

[ Slides: Part 1 | Part 2 ]

Topics:
  • Pixels and neighborhoods
  • Mathematical morphology
  • Connected components analysis
  • Automatic thresholding
Readings:
  • SS Ch 3.1-3.5, 3.8
  • GW Ch 2.5, 9.1-9.5, 10.3
References:
Software:

Linear Filtering

[ Slides: Part 1 | Part 2 ]

Topics:
  • Spatial domain filtering
  • Frequency domain filtering
  • Image enhancement
Readings:
  • SS Ch 5.1-5.5, 5.10-5.11
  • GW Ch 3.5-3.8, 4
Software:

Edge Detection

[ Slides ]

Topics:
  • Edges, lines, arcs
  • Hough transform
Readings:
  • SS Ch 5.6-5.8, 10.3-10.4
  • GW Ch 10.1-10.2
References:
Software:

Local Feature Detectors

[ Slides ]

Topics:
  • Corners and other interest points
  • Invariants
References:
Software:

Color Image Processing

[ Slides ]

Topics:
  • Color spaces and conversions
Readings:
  • SS Ch 6.1-6.5
  • GW Ch 6

Texture Analysis

[ Slides ]

Topics:
  • Statistical approaches
  • Structural approaches
Readings:
  • SS Ch 7
  • GW Sec 11.3.3

Image Segmentation

[ Slides ]

Topics:
  • Histogram-based approaches
  • Clustering-based approaches
  • Region growing
  • Split-and-merge
  • Morphological approaches
  • Graph-based approaches
Readings:
  • SS Ch 10.1
  • GW Ch 10.4-10.5
References:
Software:

Representation and Description

[ Slides ]

Topics:
  • Image representations and descriptors
  • Region representations and descriptors
Readings:
  • SS Ch 10.2, 3.7
  • GW Ch 11
References:

Pattern Recognition Overview

[ Slides: Part 1 | Part 2 ]

Topics:
  • Brief introduction to pattern recognition
Readings:
  • SS Ch 4
  • GW Ch 12.1-12.2
References:
Software:

Case Studies

[ Slides: Part 1 | Part 2 ]

Topics:
  • Image retrieval
  • Image classification
  • Object recognition
References:

Exams

Homework

  1. Homework assignment 1: description | data (Due: October 21, 2015 as online submission)
  2. Homework assignment 2: description | data (Due: November 16, 2015 as online submission)
  3. Homework assignment 3: description | data (Due: December 14, 2015 as online submission)

Please make sure you fully understand the honor code in the syllabus as well as the Bilkent University Policy on Academic Honesty (in Turkish) and the Rules and Regulations of the Higher Education Council (YOK) (in Turkish). Cheating and plagiarism on exams, quizzes, and assignments will be punished according to these regulations.

Project

The goal of the project is to develop an object recognition system based on the bag-of-words model.

Grading Policy

Homework:35%
Quiz:10%
Exam:25%
Project:25%
Class participation:5%

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