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Canny Edge Detector

5.0 | 2 ratings Rate this file 67 Downloads (last 30 days) File Size: 3.09 KB File ID: #40737 Version: 1.0
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Canny Edge Detector


Amarjot (view profile)


The code computes the edge map for a grayscale image using canny detector

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The code is divided as:

1. Smooth the input image with a Gaussian filter.
2. Compute the gradient magnitude and angle images.
3. Apply nonmaxima suppression to the gradient magnitude
4. Use double thresholding and connectivity analysis to detect
the link edges.

Running the code:

[Ioutput]= cannydetector(I);

Required Products Image Processing Toolbox
MATLAB release MATLAB 7.6 (R2008a)
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Comments and Ratings (2)
25 Feb 2017 Chaithanya Kurva

09 Mar 2015 Jesús Guerrero

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