MATLAB Answers

How to characterise and measure these black regions in a frame?

1 view (last 30 days)
Dario Cortese
Dario Cortese on 17 Sep 2019
I would like to identify and characterise the two elongated black regions and their boundaries in this frame. I have tried with edge but I lose the boundaries.
The image has already been processed (background removal and im2bw).
What's the best way to go about this?
im2.PNG

  0 Comments

Sign in to comment.

Answers (1)

Hari Krishna Ravuri
Hari Krishna Ravuri on 3 Dec 2019
I understand that, you are trying to identify the two elongated black regions and their boundaries. You may consider using Image Segmenter App for this. Please refer https://in.mathworks.com/help/images/image-segmentation-using-the-image-segmenter-app.html for more information regarding the Image Segmenter App.
I selected roi and used Active Contours to get the elongated black regions. You may get the desired regions by setting the number of iterations for Active Contours.Please find the attachment

  0 Comments

Sign in to comment.

Sign in to answer this question.


Translated by