Detecting a specific line in an image
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I have several images and I need to detect a profile that it changes on time. The images are grey colours and the constrast is not great in the area that I want to detect the edge.
I have tried several ways and methods (e.g. thresholder filter, using all methods with 'edge', changing the LUT in the image etc etc).
I have included an example of the image and the line that I would like to detect. The line is clear to my eye but I cannot get a script to detect it.
I would really appreciate your help!
Pranav Verma on 9 Nov 2020
You can try using the basic image segmentation method for the line detection if the methods you specified are not working for you.
The image processing toolbox in MATLAB has specific functionalities for image segmentation. Please refer to the below link for the same: