Matlab: Image Skeleton to adjacency matrix











up vote
0
down vote

favorite












I have a color image which I binarized and applied morphological operations to get the skeleton of the image. How can I convert this skeleton to an adjacency matrix representation ?










share|improve this question






















  • Personally, for most uses, I wouldn't explicitly generate an adjacency matrix. Instead, I'd write a function that returns the (nonzero) neighbors of a given pixel in the image. If you really need to create an adjacency matrix (or list), you'd probably want to label the pixels of the skeleton and then do a breadth-first traversal, filling in the matrix as you visit each pixel. It would be helpful if you could include a sample image and tell us what you're planning on doing with the adjacency matrix once you have it, as well as any code you might have so far.
    – beaker
    Nov 12 at 17:45

















up vote
0
down vote

favorite












I have a color image which I binarized and applied morphological operations to get the skeleton of the image. How can I convert this skeleton to an adjacency matrix representation ?










share|improve this question






















  • Personally, for most uses, I wouldn't explicitly generate an adjacency matrix. Instead, I'd write a function that returns the (nonzero) neighbors of a given pixel in the image. If you really need to create an adjacency matrix (or list), you'd probably want to label the pixels of the skeleton and then do a breadth-first traversal, filling in the matrix as you visit each pixel. It would be helpful if you could include a sample image and tell us what you're planning on doing with the adjacency matrix once you have it, as well as any code you might have so far.
    – beaker
    Nov 12 at 17:45















up vote
0
down vote

favorite









up vote
0
down vote

favorite











I have a color image which I binarized and applied morphological operations to get the skeleton of the image. How can I convert this skeleton to an adjacency matrix representation ?










share|improve this question













I have a color image which I binarized and applied morphological operations to get the skeleton of the image. How can I convert this skeleton to an adjacency matrix representation ?







image matlab adjacency-matrix






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 11 at 7:38









Shew

4971516




4971516












  • Personally, for most uses, I wouldn't explicitly generate an adjacency matrix. Instead, I'd write a function that returns the (nonzero) neighbors of a given pixel in the image. If you really need to create an adjacency matrix (or list), you'd probably want to label the pixels of the skeleton and then do a breadth-first traversal, filling in the matrix as you visit each pixel. It would be helpful if you could include a sample image and tell us what you're planning on doing with the adjacency matrix once you have it, as well as any code you might have so far.
    – beaker
    Nov 12 at 17:45




















  • Personally, for most uses, I wouldn't explicitly generate an adjacency matrix. Instead, I'd write a function that returns the (nonzero) neighbors of a given pixel in the image. If you really need to create an adjacency matrix (or list), you'd probably want to label the pixels of the skeleton and then do a breadth-first traversal, filling in the matrix as you visit each pixel. It would be helpful if you could include a sample image and tell us what you're planning on doing with the adjacency matrix once you have it, as well as any code you might have so far.
    – beaker
    Nov 12 at 17:45


















Personally, for most uses, I wouldn't explicitly generate an adjacency matrix. Instead, I'd write a function that returns the (nonzero) neighbors of a given pixel in the image. If you really need to create an adjacency matrix (or list), you'd probably want to label the pixels of the skeleton and then do a breadth-first traversal, filling in the matrix as you visit each pixel. It would be helpful if you could include a sample image and tell us what you're planning on doing with the adjacency matrix once you have it, as well as any code you might have so far.
– beaker
Nov 12 at 17:45






Personally, for most uses, I wouldn't explicitly generate an adjacency matrix. Instead, I'd write a function that returns the (nonzero) neighbors of a given pixel in the image. If you really need to create an adjacency matrix (or list), you'd probably want to label the pixels of the skeleton and then do a breadth-first traversal, filling in the matrix as you visit each pixel. It would be helpful if you could include a sample image and tell us what you're planning on doing with the adjacency matrix once you have it, as well as any code you might have so far.
– beaker
Nov 12 at 17:45



















active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53246747%2fmatlab-image-skeleton-to-adjacency-matrix%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown






























active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.





Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


Please pay close attention to the following guidance:


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53246747%2fmatlab-image-skeleton-to-adjacency-matrix%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

Full-time equivalent

さくらももこ

13 indicted, 8 arrested in Calif. drug cartel investigation