Add support for watershed where shallow minima are removed

jni / ray

Automatic segmentation of electron microscopy volumes

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Add support for watershed where shallow minima are removed #32

Closed kenryd closed 13 years ago

kenryd commented 13 years ago

Rather than thresholding the probability map and seeding the watershed, we can "smooth" out shallow minima whose depth is less than a threshold. The algorithm is:

Take the image complement
Subtract the threshold
Perform morphological reconstruction
Take the image complement
Perform an unseeded watershed on the result

kenryd commented 13 years ago

Done as of 83b5b1953fc0c3619563.