OOF2: The Manual

Name

Minimum (MinimumThreshold) — Choose a threshold at the minimum in the smoothed histogram of gray values.

Synopsis

MinimumThreshold()

Details

Description

Minimum thresholding finds a minimum in a smoothed histogram of the intensities in an Image, and converts all pixels brighter than the miniumum to white and all pixels darker than it to black.

The Image is first converted from color to grayscale if necessary.

MinimumThreshold is a wrapper around the scikit-image routine skimage.filters.threshold_minimum.

Figure 6.94. Thresholding an Image with MinimumThreshold

Thresholding an Image with MinimumThreshold

A section of a micrograph, left, and the result of applying Minimum thresholding.