I am doing a project that is required to measure the droplet diameter. I am trying to measure the diameter by analyzing the image. Can some one could give me a hint to cope with this problem? what could be the workflow for this task? I include my sample picture below.
Hope to have some support from the community.
thank you very much! IMG-0715|690x318
and the data from the the interactive table. How can we convert it from pixel to mm? is there any node or method to convert the unit in Knime?
I measure and got some result but I could not convert it back to mm
I would start by subtracting the average over all your images from each image. If you look into the linked post there should be a bit on it, if you upload a few more example pictures, I can take a look myself.
After reading through some reference,
I have come up with the workflow in the attached file.
but when I tried out with different flow rates, the results are not consistent.
in the Quantile Filter node, I always have to vary the value of quantile and span numbers.
To be honest, I haven’t known how to correct those values.
I hope you could have a look at the workflow and suggest some ideas that I could improve it.
Thank you very much
I am looking forward to hearing from you