Detecting droplets in an image
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Hi
Is there a way to detect the droplets in the attached image and draw a boundary around them with an acceptable accuracy?
My final purpose is to find the area of each droplet so that I can calculate their equivalent circular droplets with the same area.
Thank you for your help.
回答(1 个)
Raunak Gupta
2020-10-2
编辑:Raunak Gupta
2020-10-2
Hi,
There are two image processing methods that can be useful for doing this. You can use regionprops for finding the connected components (in this case droplets) and its relevant property.
For very close to circular shaped droplets you can detect circle in the image using imfindcircles. An example workflow is explained here.
3 个评论
Raunak Gupta
2020-10-3
Hi Taher,
I agree the lighting condition make it difficult to use the image processing techniques as evident in your case. In that case I would suggest using the deep learning techniques related to semantic segmentation if you have good amount of training data. Also you can try the contrast enhancement techniques from improving the contrast in the image inturn helping the use of regionprops.
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