I am new in this forum and I am not an expert at all in Image Analysis, so my apologize in advance if my question is trivial :-/.
I am currently trying to conduct a project in ecology. I took several egg pictures (the pictures were taken in a box with a standardized light and the parameters of the camera were also fixed) and I would like to measure:
- The spottiness of each eggs
- The colors (RBG or HSB values) of these spots
Here an example of a raw egg picture:
- For the spottiness I already used the “Analyse Particles” tool after modify the Color Threshold. This gave me this kind of picture:
I did the same for the whole egg in order to calcule the egg area covered by spots (spot areas/egg area)
- Now I would like to get R, B, G values for the same particles I selected as spots. This I cannot reach… Previously I manually randomly selected 5 spot areas using the “Wand Tool”, but it is not the best, because I have a quite big variability in the spot colours within eggs. So, ideally I would like to work with the same “spot selection” as the Color Threshold makes.
Anyone know how to do that (if possible…)?
Thank you very much in advance for your help!