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image-segmentation refers to the process of partitioning a digital image into multiple segments, typically to locate objects and boundaries.

1 vote
Accepted

Comparison of size of an entity in different images with different resolutions?

You must have some reference between the images, either some other similar elements or the camera parameters, If you know the different resolutions that it is easy to calculate: relative size = reso …
Elad Walach's user avatar
1 vote

Segment highly packed nuclei with dotted high intensity signal inside each object

I wouldn't bother with correct bright pixel segmentation. I think such a strategy would add complexity and another stage in the algorithm which might add errors at the eventual product. I would use s …
Elad Walach's user avatar
1 vote
Accepted

segmenting region of interest (ROI) from background

Some very cool although a bit more time consuming options: Active contours will try to find the best "edge" for the cells while maintaining smoothness. and is implemented in matlab2013a ( active co …
Elad Walach's user avatar
4 votes
2 answers
950 views

Detection periodic elements in image

I am working on a university project in which I need to find a periodic net element in an image. The net is a set of diagonal lines in a specific angle ( which I don't know in advance ) on a noisy im …
Elad Walach's user avatar
1 vote
Accepted

selecting bricks from image

Let me suggest a simple solution , however if you want to go for a more robust solution let me know. So first I would look for a way to enhance the signal. In my experience red objects appear even st …
Elad Walach's user avatar