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Topic 1 - Introduction DIGITAL IMAGE PROCESSING Course 3624 Department of Physics and Astronomy Professor Bob Warwick
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Topic 1 - Introduction DIGITAL IMAGE PROCESSING Course 3624 Department of Physics and Astronomy Professor Bob Warwick.

Jan 02, 2016

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Page 1: Topic 1 - Introduction DIGITAL IMAGE PROCESSING Course 3624 Department of Physics and Astronomy Professor Bob Warwick.

Topic 1 - Introduction

DIGITAL IMAGE PROCESSING

Course 3624

Department of Physics and Astronomy

Professor Bob Warwick

Page 2: Topic 1 - Introduction DIGITAL IMAGE PROCESSING Course 3624 Department of Physics and Astronomy Professor Bob Warwick.

Why is DIP relevant?

• The analysis of data in the form of images is an increasingly important and relevant topic in many areas of science including medicine, remote sensing, astronomy etc..

• Image capture, manipulation & transmission is also a key component of many modern technologies.

• Digital images are now a common feature of modern life eg the internet, telephones, home photography

Page 3: Topic 1 - Introduction DIGITAL IMAGE PROCESSING Course 3624 Department of Physics and Astronomy Professor Bob Warwick.

Applications of DIP

• Telecommunications (Internet, video phones)

• Broadcasting (digital TV)

• Surveillance (security systems, law enforcement)

• Medical Imaging

• Machine vision (guidance, control, robotics....)

• Remote Sensing of the Earth

• Space Exploration

• Astronomy

• etc..

Page 4: Topic 1 - Introduction DIGITAL IMAGE PROCESSING Course 3624 Department of Physics and Astronomy Professor Bob Warwick.

Why Digital?

Page 5: Topic 1 - Introduction DIGITAL IMAGE PROCESSING Course 3624 Department of Physics and Astronomy Professor Bob Warwick.

The Origins of DIP

JPL – Planetary Montage

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Callisto

Page 7: Topic 1 - Introduction DIGITAL IMAGE PROCESSING Course 3624 Department of Physics and Astronomy Professor Bob Warwick.

Hubble Deep Field

North

Page 8: Topic 1 - Introduction DIGITAL IMAGE PROCESSING Course 3624 Department of Physics and Astronomy Professor Bob Warwick.

EUV Colours of The Sun

Page 9: Topic 1 - Introduction DIGITAL IMAGE PROCESSING Course 3624 Department of Physics and Astronomy Professor Bob Warwick.

Mount Etna July 2001

Page 10: Topic 1 - Introduction DIGITAL IMAGE PROCESSING Course 3624 Department of Physics and Astronomy Professor Bob Warwick.

Terra MIRP

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Sicilly in Perspective

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DIP Examples - I

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DIP Examples - II

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DIP Examples - III

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DIP Examples - IV

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DIP Examples - V

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DIP Examples - VI

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Visualising 2-d functions as images

DIP Examples - VII

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DIP Examples - VIII

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About This Course

• This course serves as a primer to the techniques of digital image processing (DIP) and their implementation.

• It looks at the principles and theory on which DIP techniques are based – it is NOT a practical course in the subject.

• Course slides are available from my web page at: http://www.star.le.ac.uk/~rsw

Other resources:

Course Handouts, Example Questions etc..

Gonzalez & Woods “DIP” Addison Wesley 621.38GON

Niblack “An Introduction to DIP” Prentice Hall 621.36NIB

Course: Opt 372 Fourier Transforms