【图像跟踪】基于均值漂移实现图像跟踪含Matlab源码（均值漂移 图像分割）

【图像跟踪】基于均值漂移实现图像跟踪含Matlab源码（均值漂移 图像分割）

1 简介

图像跟踪是计算机视觉领域中的一个研究热点,在视频监控,图像压缩,三维重构,军事上都有着广泛的应用.本文的研究目的是通过对目标跟踪算法的研究.

2 部分代码

%% Mean-Shift Video Tracking% by Sylvain Bernhardt% July 2008%% Description% Warning box that pops up when% the target is lost by the tracking process.% To run it, type 'Target_Loss_Dialog_Box' in the% command line.function varargout = Target_Loss_Dialog_Box(varargin)% TARGET_LOSS_DIALOG_BOX M-file for Target_Loss_Dialog_Box.fig% TARGET_LOSS_DIALOG_BOX, by itself, creates a new TARGET_LOSS_DIALOG_BOX or raises the existing% singleton*.%% H = TARGET_LOSS_DIALOG_BOX returns the handle to a new TARGET_LOSS_DIALOG_BOX or the handle to% the existing singleton*.%% TARGET_LOSS_DIALOG_BOX('CALLBACK',hObject,eventData,handles,...) calls the local% function named CALLBACK in TARGET_LOSS_DIALOG_BOX.M with the given input arguments.%% TARGET_LOSS_DIALOG_BOX('Property','Value',...) creates a new TARGET_LOSS_DIALOG_BOX or raises the% existing singleton*. Starting from the left, property value pairs are% applied to the GUI before Target_Loss_Dialog_Box_OpeningFcn gets called. An% unrecognized property name or invalid value makes property application% stop. All inputs are passed to Target_Loss_Dialog_Box_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 Target_Loss_Dialog_Box% Last Modified by GUIDE v2.5 31-Jul-2008 22:29:59% Begin initialization code - DO NOT EDITgui_Singleton = 1;gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @Target_Loss_Dialog_Box_OpeningFcn, ... 'gui_OutputFcn', @Target_Loss_Dialog_Box_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 Target_Loss_Dialog_Box is made visible.function Target_Loss_Dialog_Box_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 Target_Loss_Dialog_Box (see VARARGIN)% Choose default command line output for Target_Loss_Dialog_Boxhandles.output = hObject;% Update handles structureguidata(hObject, handles);% Set the dialog bow in the center of the screena = get(gcf,'Position');width = a(3);height = a(4);scrsz = get(0,'ScreenSize');set(gcf,'Position',[scrsz(3)/2-width/2 scrsz(4)/2-height/2 width height]);% Display the Warning iconicon = imread('Files/Target_Loss.bmp');axes(handles.Loss_pict)imshow(icon);% --- Outputs from this function are returned to the command line.function varargout = Target_Loss_Dialog_Box_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;%% Close Dialog box by pushing OKfunction Loss_OK_Callback(hObject, eventdata, handles)delete(gcf);

3 仿真结果

4 参考文献

[1]徐业荣. 基于均值漂移的图像跟踪技术研究与实现[D]. 南京理工大学, 2010.

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