sept 2012 - kootenay mountaineering club
TRANSCRIPT
Mathematical Morphology
CS/BIOEN 6640Guido Gerig
School of ComputingUniversity of Utah
Chapter 9 DIP Textbook
1
Materials
• Gonzales & Woods DIP Book Chapter 9 • Dougherty & Lotufo, Hands-on
Morphological Image Processing• Serra, 1982 • Matheron 1967• PDFs, Slides (see course homepage):
– Brian Morse Lectures (BYU)– R.A. Peters Lectures (EECE Vanderbilt)
2
Materials
• Nice Java Demonstrations (binary and gray-level morphological image processing:
• http://bigwww.epfl.ch/demo/jmorpho/start.php• (hit: for binary, choose image “forms” to test)
3
Digital Image Processing, 3rd ed.
www.ImageProcessingPlace.com
© 1992–2008 R. C. Gonzalez & R. E. Woods
Gonzalez & Woods
Chapter 9Morphological Image Processing
Digital Image Processing, 3rd ed.
www.ImageProcessingPlace.com
© 1992–2008 R. C. Gonzalez & R. E. Woods
Gonzalez & Woods
Chapter 9Morphological Image Processing
Digital Image Processing, 3rd ed.
www.ImageProcessingPlace.com
© 1992–2008 R. C. Gonzalez & R. E. Woods
Gonzalez & Woods
Chapter 9Morphological Image Processing
Typical ApplicationsObject Separation for Segmentation
Closing holes (noise removal)
Source: Shape Analysis and Classification, Costa & Cesar 7
Typical Applications
Source: The Image Processing Handbook, John C. Russ, p. 394 8
Typical Applications
Source: Hands-on Morphological Image Processing, Dougherty & Lotufo, p. 120
9
Typical Applications: PCB Component Detection
Source: Hands-on Morphological Image Processing, Dougherty & Lotufo, pp. 37-41
Printed circuit board: Automatic quality control and error detection?
Binary image Labelled components (gray)
10
Typical Applications: PCB Component Detection
Source: Hands-on Morphological Image Processing, Dougherty & Lotufo, pp. 37-41 11
Typical Applications: PCB Component Detection
Source: Hands-on Morphological Image Processing, Dougherty & Lotufo, pp. 37-41 12
13