Operations on patches and classified regions

CONSTRETCH

Perform local range contrast stretch on an image (B)

FLAG

Renumber connected regions and flag sizes below thresholds (B)

GETBLOB

Identify all contiguous clusters of a given class (C)

NEIGHBOR

Compile statistics for circular area around each pixel (C)

NOMFIL

Iterate nominal filtering to adjust class regions (B)

RECLASS

Perform post-classification smoothing of an image (B)

REGLABEL

Demarcate continguous regions having same pixel values (B)

SPREAD

Generate buffer zones around pixels having specified value (B)

UHIST

Create a gradient/uniformity image and its histogram (C)