1 简介

图像配准是图像处理技术的基础,是图像镶嵌,图像融合,目标追踪的重要前提.现在的图像规模越来越大,图像信息越来越复杂,自动配准成了配准的首要方法和重要研究方向.基于图像灰度配准的互信息配准算法,不需要对图像进行特征提取等预处理操作,人工干预较少,自动化程度较高,其配准精度也高于其他基于对图像进行分割的方法,并且该算法适用于多模态图像,鲁棒性好。

2 部分代码

function varargout = xiangguan(varargin)% XIANGGUAN M-file for xiangguan.fig%      XIANGGUAN, by itself, creates a new XIANGGUAN or raises the existing%      singleton*.%%      H = XIANGGUAN returns the handle to a new XIANGGUAN or the handle to%      the existing singleton*.%%      XIANGGUAN('CALLBACK',hObject,eventData,handles,...) calls the local%      function named CALLBACK in XIANGGUAN.M with the given input arguments.%%      XIANGGUAN('Property','Value',...) creates a new XIANGGUAN or raises the%      existing singleton*.  Starting from the left, property value pairs are%      applied to the GUI before xiangguan_OpeningFunction gets called.  An%      unrecognized property name or invalid value makes property application%      stop.  All inputs are passed to xiangguan_OpeningFcn via varargin.%%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one%      instance to run (singleton)".%% See also: GUIDE, GUIDATA, GUIHANDLES% Edit the above text to modify the response to help xiangguan% Last Modified by GUIDE v2.5 20-Apr-2014 10:31:06% Begin initialization code - DO NOT EDITgui_Singleton = 1;gui_State = struct('gui_Name',       mfilename, ...                   'gui_Singleton',  gui_Singleton, ...                   'gui_OpeningFcn', @xiangguan_OpeningFcn, ...                   'gui_OutputFcn',  @xiangguan_OutputFcn, ...                   'gui_LayoutFcn',  [] , ...                   'gui_Callback',   []);if nargin && ischar(varargin{1})    gui_State.gui_Callback = str2func(varargin{1});endif nargout    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});else    gui_mainfcn(gui_State, varargin{:});end% End initialization code - DO NOT EDIT% --- Executes just before xiangguan is made visible.function xiangguan_OpeningFcn(hObject, eventdata, handles, varargin)% This function has no output args, see OutputFcn.% hObject    handle to figure% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)% varargin   command line arguments to xiangguan (see VARARGIN)% Choose default command line output for xiangguanhandles.output = hObject;% Update handles structureguidata(hObject, handles);% UIWAIT makes xiangguan wait for user response (see UIRESUME)% uiwait(handles.figure1);% --- Outputs from this function are returned to the command line.function varargout = xiangguan_OutputFcn(hObject, eventdata, handles) % varargout  cell array for returning output args (see VARARGOUT);% hObject    handle to figure% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)% Get default command line output from handles structurevarargout{1} = handles.output;

3 仿真结果

4 参考文献

[1]李煜. 基于互信息的图像配准算法研究[D]. 武汉纺织大学.

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