How to use getrect only for axes1?
조회 수: 7 (최근 30일)
이전 댓글 표시
I would like to show an image on GUI, and get the selected regions positions with getrect. But when i run my code i can draw a rectangle anywhere on the figure, but i want getrect to work only on axes1. How can i do that?
[file,path] = uigetfile('*.png');
if isequal(file,0)
disp('User selected Cancel');
else
disp(['User selected ', fullfile(path,file)]);
end
fullname=fullfile(path,file);
myimg=imread(fullname);
imshow(myimg);
rect = getrect;
x1 =rect(1);
x2 = x1 + rect(3);
y1 =rect(2);
y2 = y1 + rect(4);
댓글 수: 0
채택된 답변
Adam Danz
2022년 1월 2일
Specify the axis handle in the first input
However, getrect is outdated. Consider using
댓글 수: 4
Adam Danz
2022년 1월 3일
@guanin hae, take a few minutes to read through the drawrectangle link I provided in my answer. You'll quickly learn the answer to your question.
추가 답변 (0개)
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!