MATLAB: Two lines skeletonization

skeleton

Hai, I am trying to get a nice skeleton, plotted as one line. After the use of ‘skel’ of the function bwmorph I get a nicely one pixel line. But drawing a line through these pixels with: [B,L] = bwboundaries(image); for k=1:length(B) b = B{k}; plot(b(:,2),b(:,1),'g','LineWidth',1); end

, I get at some points two lines, showed over here http://dl.dropbox.com/u/13969758/skeleton.tif . Has someone a solution to remove these extra formed lines between two skew pixels?

Best Answer

just again skeletonization gives the solution.

Related Solutions

MATLAB: How to get the mask of the region between 2 lines

As you have two lines in hand......you should be knowing coordinates of those lines....use inpolygon to get the coordinates which lie inside the closed region.

MATLAB: I have plotted a image using imshow(Image). Now I placed “hold on” command. I have drawn the boundaries of each object in the image as given in code below. How to capture the new image with boundaries drawn in the plot into an array of pixels ?

Just assign them to an image in a loop inside the loop:

for k=1:length(B)
    boundary = B{k};
    for k = 1 : size(boundary, 1)
        x = boundary(:,2); % Column
        y = boundary(:,1); % Row
        boundaryImage(y, x) = 255;
    end
end

Best Answer

Related Solutions

MATLAB: How to get the mask of the region between 2 lines

MATLAB: I have plotted a image using imshow(Image). Now I placed “hold on” command. I have drawn the boundaries of each object in the image as given in code below. How to capture the new image with boundaries drawn in the plot into an array of pixels ?

Related Question