55:148 Digital Image Processing

Chapter 5, Part II
Segmentation: Edge-based segmentation

Related Reading
Sections from Chapter 5 according to the WWW Syllabus.

Chapter 5.2 Overview:

Edge-based Segmentation

Edge image thresholding

Edge relaxation

Border tracing

LEFT pixel if P_4(P) in Q

RIGHT pixel if P_0(P) in Q

UPPER pixel if P_2(P) in Q

LOWER pixel if P_6(P) in Q

Border detection as graph searching

Graph Search Example

Border detection as dynamic programming

Hough transforms

The following applet demonstrates the circular Hough Transform and was created by Mark A. Schulze http://www.markschulze.net/.

the Hough transform does not suffer from these limitations.


Border detection using border location information

Region construction from borders

Last Modified: October 27, 2003

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