www.gusucode.com > IPCV_Eval_Kit_R2019a_0ce6858工具箱matlab程序源码 > IPCV_Eval_Kit_R2019a_0ce6858/code/demo_files/I2_09_4_4_imSegDisBoundary.m
%% 應抧慄嫍棧儀乕僗偺僇儔乕僙僌儊儞僥乕僔儑儞 % 奐巒椞堟偲偟偰丄悢昐夋慺埲忋傪悇彠 clc;clear;close all;imtool close all; %% 夋憸偺撉崬傒丒昞帵 RGB = imread('yellowlily.jpg'); figure;imshow(RGB); %% 慜宨巜掕丗奐巒椞堟 乮暋悢椞堟傕壜乯 % roipoly, imfreehand, imrect, impoly, imellipse 傕巊梡壜 %bbox1 = [700 350 820 775]; % [嵍忋峴 嵍忋楍 塃壓峴 塃壓楍] BW1 = false(size(RGB(:,:,1))); BW1(700:820, 350:775) = true; hold on; visboundaries(BW1, 'Color','r'); %% 攚宨巜掕丗奐巒椞堟 bbox2 = [1230 90 1420 1000]; BW2 = false(size(RGB(:,:,1))); BW2(bbox2(1):bbox2(3),bbox2(2):bbox2(4)) = true; visboundaries(BW2, 'Color','b');shg; %% 僙僌儊儞僥乕僔儑儞偺幚峴 % YCbCr嬻娫傊曄姺屻張棟偝傟傞 [L,P] = imseggeodesic(RGB,BW1,BW2); figure; imshow(P(:,:,1)) % 慜宨偺妋棪 %% 寢壥偺昞帵 figure; imshow(label2rgb(L)) %% 媮傑偭偨椞堟嫬奅傪昞帵 figure; imshow(RGB); hold on; visboundaries(L==min(L(:)), 'Color','r'); %% % Copyright 2015 The MathWorks, Inc.