Bioimage Analysis / Python package
scikit-image
Combine filtering, segmentation, morphology, and region measurement in array-based image analysis scripts.
Best fit
Python users building custom image measurements without a dedicated desktop application.
What you need
Python, compatible scientific packages, and images that can be represented as arrays.
What to check
It does not infer microscopy units or channel meanings. Explicitly record array axes, intensity scaling, and pixel calibration.