Sequence of decomposed structuring elements
getsequence will be removed in a future release. See
strel for the current list of methods.
SEQ = getsequence(SE)
SEQ = getsequence(SE) returns
the array of structuring elements
the individual structuring elements that form the decomposition of
SE can be an array of structuring
SEQ is equivalent to
but the elements of
SEQ have no decomposition.
SEQ are arrays
strel function uses decomposition for
square structuring elements larger than 3-by-3. Use
extract the decomposed structuring elements.
se = strel('square',5) se = Flat STREL object containing 25 neighbors. Decomposition: 2 STREL objects containing a total of 10 neighbors Neighborhood: 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 seq = getsequence(se) seq = 2x1 array of STREL objects
imdilate with the
to see that dilating sequentially with the decomposed structuring
elements really does form a 5-by-5 square: