can anyone provide a code for converting an connected binary component labelling into a 4-connected labelling??

1 view (last 30 days)
I want to convert this 8 connected binary image into a 4 connected image and also label it !!

Accepted Answer

Image Analyst
Image Analyst on 6 Apr 2015
I already answered this in your duplicate question http://www.mathworks.com/matlabcentral/answers/196207-i-want-an-algorithm-to-convert-an-8-connected-labelling-into-a-4-connected-labelling-on-this-binary You said that you did not want to use the MATLAB function that does it, bwlabel(), and so I provided you with a Wikipedia link which has the algorithm that you can program up yourself from scratch: http://en.wikipedia.org/wiki/Connected-component_labeling. So I'm puzzled as to why you're asking again. You said "I want to convert..." rather than "I want someone to give me their code..." so I gave you the recipe where you can do it. Is that not correct?
  4 Comments
Image Analyst
Image Analyst on 7 Apr 2015
No, I don't have the code because I use the built-in function, like most people. For some reason, you said you wanted to do it: "Definitely I would do it myself" so, good luck. Again, I don't have it to send to you even if I could.

Sign in to comment.

More Answers (1)

Amir
Amir on 7 Apr 2015
There is one more thing ? if i store the positions of 1's of a binary image in an array, can i perform labeling by applying suitable operations on the indices of 1's which are stored in the array ??

Categories

Find more on Image Processing Toolbox in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!