Fixed kernel for dilation
Fixed kernel for dilation

vighneshbirodkar/scikit-image,rjeli/scikit-image,vighneshbirodkar/scikit-image,rjeli/scikit-image,paalge/scikit-image,rjeli/scikit-image,paalge/scikit-image,vighneshbirodkar/scikit-image,paalge/scikit-image