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📄 filter_meanblur.m

📁 这是采用Matlab编写的车牌识别程序,好不好下了就知
💻 M
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function varargout = filter_meanblur(varargin)

if nargin == 0
	p1 = struct( ...
		'Name',					'Blur radius (in pixel)', ...
		'Style',				'integer', ...
		'DefaultValue',			3, ...
		'Max',					64, ...
		'Min',					1, ...
		'LargeStep',			8, ...
		'SmallStep',			1);
	p2 = struct( ...
		'Name',					'Transparency', ...
		'Style',				'single', ...
		'DefaultValue',			1, ...
		'Max',					1, ...
		'Min',					0, ...
		'LargeStep',			1 / 10, ...
		'SmallStep',			1 / 100);
%	p3 = struct( ...
%		'Name',					'Parameter_Check', ...
%		'Style',				'check', ...
%		'DefaultValue',			1);
	p3 = struct( ...
		'Name',					'Blur method', ...
		'Style',				'popup', ...
		'DefaultValue',			1, ...
		'Items',				{ {'Averaging', 'Circular averaging'} } );

	P = struct( ...
		'FilterName',			'Mean blur', ...
		'AvailableImageType',	[0 0 0 1 1], ...
		'Class',				'blur&sharpen', ...
		'ParameterNumber',		3, ...
		'Parameters', 			{ {p1, p2, p3} });
	varargout{1} = P;
else
	CX = varargin{1};
	FUNPARA = varargin{2};

	switch FUNPARA{3}
	case 1
		varargout{1} = imlincomb(1 - FUNPARA{2}, CX, ...
				FUNPARA{2}, imfilter(CX, ...
				fspecial('average', FUNPARA{1}), 'replicate' ) );
	case 2
		varargout{1} = imlincomb(1 - FUNPARA{2}, CX, ...
				FUNPARA{2}, imfilter(CX, ...
				fspecial('disk', FUNPARA{1}), 'replicate' ) );
	end
end

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