semantique.ArrayProxy.delineate

ArrayProxy.delineate(dimension=None, **kwargs)

Delineate spatio-temporal objects in a binary array.

Delineates spatio-temporal objects by finding sets of “true” pixels that are connected in space-time, and assigning each of these sets an integer index starting from 1. For the X and Y directions, queen neighborhoods are used to define connectivity, while for the temporal direction, rook neighborhoods are used to define connectivity.

Parameters:

**kwargs – Additional keyword arguments passed on to Array.delineate.

Returns:

ArrayProxy

Examples

>>> import semantique as sq
>>> sq.entity("water").delineate()