filter_bwmorph.m

这是采用Matlab编写的车牌识别程序,好不好下了就知

function varargout = filter_bwmorph(varargin)

if nargin == 0
	p1 = struct( ...
		'Name',					'Operation', ...
		'Style',				'popup', ...
		'DefaultValue',			1, ...
		'Items',				{{ ...
							'Bottom hat', ...
							'Bridge unconnected pixels.', ...
							'Clean isolated pixels', ...
							'Close', ...
							'Diagonal fill', ...
							'Dilaton', ...
							'Erosion', ...
							'Fills isolated interior pixels', ...
							'Removes H-connected pixels', ...
							'Majority', ...
							'Open', ...
							'Remove interior pixels', ...
							'Shrinks objects to points', ...
							'Skeleton', ...
							'Remove spur pixels', ...
							'Thicken', ...
							'Thin', ...
							'Top hat' ...
								}} );
	p2 = struct( ...
		'Name',					'Repeat times (0 as Inf)', ...
		'Style',				'integer', ...
		'DefaultValue',			1, ...
		'Max',					16, ...
		'Min',					0, ...
		'LargeStep',			2, ...
		'SmallStep',			1);
	P = struct( ...
		'FilterName',			'Morphological operations', ...
		'AvailableImageType',	[0 1 0 0 0], ...
		'Class',				'morphological', ...
		'ParameterNumber',		2, ...
		'Parameters', 			{ {p1, p2} });
	varargout{1} = P;
else
	CX = varargin{1};
	oper = {'bothat','erode','shrink','bridge','fill','skel','clean',...
		'hbreak','spur','close','majority','thicken','diag','open','thin', ...
		'dilate','remove','tophat'};
	FUNPARA = varargin{2};
	if FUNPARA{2} == 0
		if FUNPARA{1}==13|FUNPARA{1}==14|FUNPARA{1}==16|FUNPARA{1}==17
			rt = inf;
		else
			rt = 1;
		end
	else
		rt = FUNPARA{2};
	end
	varargout{1} = bwmorph(CX, oper{FUNPARA{1}}, rt);
end