Change the Line width in imfreehand?
2 ビュー (過去 30 日間)
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Dear all,
I am interested to increase the line width in imfreehand and also it should not be poly. To avoid poly I do this.
test = imfreehand('Closed',0);
which works fine. Now How can I increase the line width. I am using MATLAB 2015.
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採用された回答
KSSV
2017 年 4 月 26 日
test = imfreehand('Closed',0);
pos = test.getPosition();
plot(pos(:,1),pos(:,2),'linewidth',5) ;
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その他の回答 (2 件)
Tim Jackman
2018 年 9 月 27 日
The new freehand ROI drawfreehand has a LineWidth property:
https://www.mathworks.com/help/images/ref/drawfreehand.html
As an example:
imshow('peppers.png')
h = drawfreehand('LineWidth',10);
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Image Analyst
2017 年 4 月 26 日
I don't see anyway to control the linewidth "live" as you draw the shape. The only way to show a different thickness line is to plot it, after you're all done drawing, with the plot() function and specify the 'LineWidth' property as KSSV showed you.
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