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Azzera filtri

Change the Line width in imfreehand?

3 visualizzazioni (ultimi 30 giorni)
Aravin
Aravin il 26 Apr 2017
Risposto: Tim Jackman il 27 Set 2018
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.

Risposta accettata

KSSV
KSSV il 26 Apr 2017
test = imfreehand('Closed',0);
pos = test.getPosition();
plot(pos(:,1),pos(:,2),'linewidth',5) ;

Più risposte (2)

Tim Jackman
Tim Jackman il 27 Set 2018
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);

Image Analyst
Image Analyst il 26 Apr 2017
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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