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Corner Detection using SUSAN operator

version 1.2.0.0 (46.5 KB) by Ke Yan
Detect corner points in an image using SUSAN operator.

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Updated 22 Mar 2011

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SUSAN algorithm is modified to detect corners and exclude edges.The file contains a function, a test script and a test image

Comments and Ratings (9)

Kevin Lai

Could you explain why "res = min(dark,bright)<thGeo1 && max(dark,bright)>thGeo2;"?

I got this error if the input matrix having all zero elements.
r =
Empty matrix: 0-by-1
c =
Empty matrix: 0-by-1
how to avoid this error or how to skip this matrix

Nada Kadhim

cy gwo

nice

monica

Hi Edward.Thank you for this submission.Can you please tell me how you choose those threshold values?

Yang

thank you very much!

Ke Yan

Eugene,
I'm sorry I used 2 user-defined function in the code. I have updated the code and replaced them with built-in functions.

Eugene

Hi!
The Procedure "susanCorner" gives the strange result!
What is a "imread1(" and "fis(" in "testsusan"?

Updates

1.2.0.0

2 insignificant user-defined function were replaced by system function.

MATLAB Release Compatibility
Created with R2010b
Compatible with any release
Platform Compatibility
Windows macOS Linux