%IM_BDILATION Binary dilation of images stored in a dataset (DIP_Image)%%	B = IM_BDILATION(A,N,CONNECTIVITY,EDGE_CONDITION)%	B = A*IM_BDILATION([],N,CONNECTIVITY,EDGE_CONDITION)%% INPUT%   A        Dataset with binary object images dataset (possibly multi-band)%   N        Number of iterations (default 1)%   CONNECTIVITY    See BDILATION%   EDGE_CONDITION  Value of edge, default 0%% OUTPUT%   B        Dataset with dilated images%% SEE ALSO% DATASETS, DATAFILES, DIP_IMAGE, BDILATION% Copyright: R.P.W. Duin, duin@ph.tn.tudelft.nl% Faculty of Applied Physics, Delft University of Technology% P.O. Box 5046, 2600 GA Delft, The Netherlandsfunction b = im_bdilation(a,n,connect,edgecon)	prtrace(mfilename);		if nargin < 4 | isempty(edgecon), edgecon = 0; end	if nargin < 3 | isempty(connect), connect = -2; end	if nargin < 2 | isempty(n), n = 1; end	  if nargin < 1 | isempty(a)    b = mapping(mfilename,'fixed',{n,connect,edgecon});    b = setname(b,'Image dilation');	elseif isa(a,'dataset') % allows datafiles too		isobjim(a);    b = filtim(a,mfilename,{n,connect,edgecon});  elseif isa(a,'double') | isa(a,'dip_image') % here we have a single image		a = dip_image(a,'bin');		b = bdilation(a,n,connect,edgecon);	end	return