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Corner Detection using SUSAN operator

5.0 | 5 ratings Rate this file 26 Downloads (last 30 days) File Size: 46.5 KB File ID: #30789 Version: 1.2
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Corner Detection using SUSAN operator


Ke Yan (view profile)


17 Mar 2011 (Updated )

Detect corner points in an image using SUSAN operator.

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File Information

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

Required Products Image Processing Toolbox
MATLAB release MATLAB 7.11 (R2010b)
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Comments and Ratings (8)

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

24 Feb 2015 Nada Kadhim

26 Jun 2013 cy gwo

cy gwo (view profile)


18 Apr 2013 monica

monica (view profile)

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

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29 Oct 2012 Fernando Flores

03 Jul 2011 Yang

Yang (view profile)

thank you very much!

22 Mar 2011 Ke Yan

Ke Yan (view profile)

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

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21 Mar 2011 Eugene

Eugene (view profile)

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

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22 Mar 2011 1.2

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

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