closing2

rlemasklib.closing2(rle)

Compute the closing of a mask with a round 5x5 kernel.

The kernel is 0 in the four corners, otherwise 1.

0 1 1 1 0
1 1 1 1 1
1 1 1 1 1
1 1 1 1 1
0 1 1 1 0

The closing is defined as the erosion of the dilation.

Parameters:

rle (dict) – an RLE mask dictionary

Returns:

An RLE mask dictionary of the closed mask.

Return type:

dict