图像分割算法 GVF snake matlab编写程序

%%%%%%%%%% MENU 3 %%%%%%%%%% function menu3(action,varargin) if nargin<1, action='Initialize'; end; feval(action,varargin{:}); return; function Initialize() %%%% image processing variables global Image1; % original image global Image2; % blured image global sigma; global mu; global NoGVFIterations; % number of iterations global NoSnakeIterations; % number of Snake iterations global VectorFieldButt; global alpha beta gamma kappa dmin dmax; % parameters for the snake global px py; % forse filed global IncSnakeRadius; % inicializaton snake radius global XSnake YSnake; % conture of the snake %%%% interface variables global VectorOfLocalMenuHD; %vector of local objects that can be arased in next step global HDmainf; %main figure handle global HDorigPic; %original picture axes handle global HDbluredPic; %blured picture axes handle global HDvectorFPic; %handle of vector field picture global HDedit1 HDedit2 HDedit3 HDedit4 HDedit5 HDedit6 HDedit7; % handels of snake edit uicontrol global HDSnakeLine; %vector of Handles of Snake lines on the picture global HDedit8 HDedit9 HDRadioButton1 HDRadioButton2; global HDButton1 HDButton2 HDButton4; global SnakeON; %indicate if snake is visible global CircleOn; % inicalization snake will be circle global SnakeDotsON; % 1 if snake dots should be displeyed global xsize ysize; %size of the picture global adgeD MinSize MenuSizeX MenuSizeY MenuPosX MenuPosY; global ButtHeight ButtWidth ButtDist TextHeight; global DotsSize; % size in pixels of the dots on the snake %%%%%% Close Old Objects %%%%%%%% if ~isempty(VectorOfLocalMenuHD) delete(VectorOfLocalMenuHD); VectorOfLocalMenuHD=[]; end; pause(0.1); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Define menu objects %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %plot the border for the menu MenuSizeY=365; MenuPosX=xsize*2+3*adgeD; MenuPosY=ysize*2+3*adgeD-8-MenuSizeY; HDMenuAxes=uicontrol( 'Parent',HDmainf , ... 'Style','frame', ... 'Units','pixels', ... 'Position',[MenuPosX MenuPosY MenuSizeX MenuSizeY],... 'BackgroundColor',[0.45 0.45 0.45]); % Deform labelStr='Deform'; ButtPosX=MenuPosX+0.5*ButtDist+MenuSizeX/2; ButtPosY=MenuPosY+MenuSizeY-ButtDist-ButtHeight; ButtWidth=MenuSizeX/2-1.5*ButtDist; HDButton1=uicontrol('Parent', HDmainf, ... 'BusyAction','Queue','Interruptible','off',... 'Style','pushbutton', ... 'Units','pixels', ... 'Position',[ButtPosX ButtPosY ButtWidth ButtHeight], ... 'String',labelStr, ... 'Enable','on', ... 'Callback','SnakeIter'); % The BACK button labelStr='<-- Back'; ButtPosX=MenuPosX+ButtDist; HDButton2=uicontrol('Parent', HDmainf, ... 'BusyAction','Queue','Interruptible','off',... 'Style','pushbutton', ... 'Units','pixels', ... 'Position',[ButtPosX ButtPosY ButtWidth ButtHeight], ... 'String',labelStr, ... 'Enable','on', ... 'Callback','menu2'); % UICONTROL for alpha ButtWidth=MenuSizeX-2*ButtDist; ButtPosY = ButtPosY-ButtDist-ButtHeight; labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight]; HDtext1 = uicontrol('Parent', HDmainf, ... 'Style','text', ... 'Units','pixels', ... 'Position',labelPos, ... 'Horiz','left', ... 'String','Alpha:', ... 'Interruptible','off', ... 'BackgroundColor',[0.45 0.45 0.45], ... 'ForegroundColor','white'); textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight]; callbackStr = 'snakeset'; stringVal=num2str(alpha); HDedit1 = uicontrol('Parent', HDmainf, ... 'BusyAction','Queue','Interruptible','off',... 'Style','edit', ... 'Units','pixel', ... 'Position',textPos, ... 'Units','normal', ... 'Horiz','right', ... 'Background','white', ... 'Foreground','black', ... 'String',stringVal,'Value',alpha, ... 'UserData',alpha,... 'Enable','on',... 'callback',callbackStr); % UICONTROL for beta ButtPosY = ButtPosY-ButtDist-ButtHeight; labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight]; HDtext2 = uicontrol('Parent', HDmainf, ... 'Style','text', ... 'Units','pixels', ... 'Position',labelPos, ... 'Horiz','left', ... 'String','Beta:', ... 'Interruptible','off', ... 'BackgroundColor',[0.45 0.45 0.45], ... 'ForegroundColor','white'); textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight]; stringVal=num2str(beta); HDedit2 = uicontrol('Parent', HDmainf, ... 'BusyAction','Queue','Interruptible','off',... 'Style','edit', ... 'Units','pixel', ... 'Position',textPos, ... 'Units','normal', ... 'Horiz','right', ... 'Background','white', ... 'Foreground','black', ... 'String',stringVal,'Value',beta, ... 'UserData',beta,... 'Enable','on',... 'callback',callbackStr); % UICONTROL for gamma ButtPosY = ButtPosY-ButtDist-ButtHeight; labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight]; HDtext3 = uicontrol('Parent', HDmainf, ... 'Style','text', ... 'Units','pixels', ... 'Position',labelPos, ... 'Horiz','left', ... 'String','Gamma:', ... 'Interruptible','off', ... 'BackgroundColor',[0.45 0.45 0.45], ... 'ForegroundColor','white'); textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight]; stringVal=num2str(gamma); HDedit3 = uicontrol('Parent', HDmainf, ... 'BusyAction','Queue','Interruptible','off',... 'Style','edit', ... 'Units','pixel', ... 'Position',textPos, ... 'Units','normal', ... 'Horiz','right', ... 'Background','white', ... 'Foreground','black', ... 'String',stringVal,'Value',gamma, ... 'UserData',gamma,... 'Enable','on',... 'callback',callbackStr); % UICONTROL for kappa ButtPosY = ButtPosY-ButtDist-ButtHeight; labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight]; HDtext4 = uicontrol('Parent', HDmainf, ... 'Style','text', ... 'Units','pixels', ... 'Position',labelPos, ... 'Horiz','left', ... 'String','Kappa:', ... 'Interruptible','off', ... 'BackgroundColor',[0.45 0.45 0.45], ... 'ForegroundColor','white'); textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight]; stringVal=num2str(kappa); HDedit4 = uicontrol('Parent', HDmainf, ... 'BusyAction','Queue','Interruptible','off',... 'Style','edit', ... 'Units','pixel', ... 'Position',textPos, ... 'Units','normal', ... 'Horiz','right', ... 'Background','white', ... 'Foreground','black', ... 'String',stringVal,'Value',kappa, ... 'UserData',kappa,... 'Enable','on',... 'callback',callbackStr); % UICONTROL for dmin ButtPosY = ButtPosY-ButtDist-ButtHeight; labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight]; HDtext5 = uicontrol('Parent', HDmainf, ... 'Style','text', ... 'Units','pixels', ... 'Position',labelPos, ... 'Horiz','left', ... 'String','Dmin:', ... 'Interruptible','off', ... 'BackgroundColor',[0.45 0.45 0.45], ... 'ForegroundColor','white'); textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight]; stringVal=num2str(dmin); HDedit5 = uicontrol('Parent', HDmainf, ... 'BusyAction','Queue','Interruptible','off',... 'Style','edit', ... 'Units','pixel', ... 'Position',textPos, ... 'Units','normal', ... 'Horiz','right', ... 'Background','white', ... 'Foreground','black', ... 'String',stringVal,'Value',dmin, ... 'UserData',dmin,... 'Enable','on',... 'callback',callbackStr); % UICONTROL for dmax ButtPosY = ButtPosY-ButtDist-ButtHeight; labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight]; HDtext6 = uicontrol('Parent', HDmainf, ... 'Style','text', ... 'Units','pixels', ... 'Position',labelPos, ... 'Horiz','left', ... 'St