www.gusucode.com > IPCV_Eval_Kit_R2019a_0ce6858工具箱matlab程序源码 > IPCV_Eval_Kit_R2019a_0ce6858/code/demo_files/I4_01_1_TemplateMatching.m
clear;clc;close all;imtool close all %% 僥儞僾儗乕僩儅僢僠儞僌梡偺僆僽僕僃僋僩嶌惉 htm=vision.TemplateMatcher; %% 夋憸偺庢崬傒丒僌儗乕僗働乕儖壔 I = im2double(imread('board.tif')); I = I(1:200,1:200,:); % 夋憸偑戝偒偄偺偱堦晹愗傝弌偡 Igray = rgb2gray(I); figure;imshow(Igray); %% 僥儞僾儗乕僩夋憸偺惗惉丒昞帵 T = Igray(20:75,90:135); figure; imshow(T); %% 僥儞僾儗乕僩儅僢僠儞僌偺幚峴 Loc = step(htm, Igray, T) % 僥儞僾儗乕僩拞怱偵懳墳偡傞嵗昗 [x y] %% 尒偮偐偭偨応強偵儅乕僉儞僌丒寢壥夋憸偺昞帵 J = insertShape(I, 'FilledCircle', [Loc, 10], 'Opacity', 1, 'Color', 'red'); figure; imshow(J); title('Marked target'); %% 廔椆 % Copyright 2014 The MathWorks, Inc. %% Metric matrix 偺庢摼 release(htm); htm=vision.TemplateMatcher('OutputValue','Metric matrix', 'OverflowAction','Saturate'); % 夋憸偑uint8偺堊丄撪晹偼屌掕彫悢揰儌乕僪 mat = step(htm,Igray,T); imtool(mat); %% 僥儞僾儗乕僩傪揮抲偟丄崌偆傕偺偑側偄応崌 T1 = T'; figure; imshow(T1); %% 僥儞僾儗乕僩儅僢僠儞僌偺幚峴 release(htm); htm=vision.TemplateMatcher('BestMatchNeighborhoodOutputPort',true, 'NeighborhoodSize',1); [Loc val] =step(htm, Igray, T)