Table 1.

Highest ranked morphological features for WBC classification. The table shows the most important features used by gradient boosting for the WBC main types classification using random undersampling. Detailed explanation of the features can be found in the CellProfiler user manual available at http://cellprofiler.org/manuals/

Feature	Channel
MAD intensity	Darkfield
Std intensity	Darkfield
Integrated intensity	Darkfield
Lower quartile intensity	Brightfield
Granularity 1	Darkfield
Mean Intensity	Brightfield
Upper quartile intensity	Darkfield
Granularity 1	Brightfield
Std intensity edge	Brightfield
Integrated intensity edge	Darkfield

The first column contains the feature names and the second column contains the associated channel. Features were measured in the entire cell (no subcompartments of cells were defined). The features were sorted by their frequencies in 10 random undersampling test runs.