MATLAB: How to display the object created with function strel

displaymorphologystrel

How to display the object created with function strel?

Best Answer

   AAA = strel('disk', 5);
   AAA.Neighborhood
   image(AAA.Neighborhood); colormap(gray(2));

Related Solutions

MATLAB: What units is the number in strel(‘disk’, 22)

Pixels.

Or more correctly, memory locations, as the result is used in multiple contexts and makes no attempt to handle multiple color planes.

MATLAB: Thin the boundary of objects of black & white images

Use imerode.

From Matlab documentation:

IM2 = imerode(IM,SE) erodes the grayscale, binary, or packed binary image IM, returning the eroded image IM2. The argument SE is a structuring element object or array of structuring element objects returned by the strel function.

Example:

Erode a binary image with a disk structuring element.

originalBW = imread('circles.png');  
se = strel('disk',11);        
erodedBW = imerode(originalBW,se);
imshow(originalBW), figure, imshow(erodedBW)

Best Answer

Related Solutions

MATLAB: What units is the number in strel(‘disk’, 22)

MATLAB: Thin the boundary of objects of black & white images

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