Azzera filtri
Azzera filtri

Info

Questa domanda è chiusa. Riaprila per modificarla o per rispondere.

imfreehand cursor doesn't match selection

1 visualizzazione (ultimi 30 giorni)
B-M
B-M il 12 Lug 2017
Chiuso: MATLAB Answer Bot il 20 Ago 2021
I'm using imfreehand as a freehand user input of sorts - however, the cursor seems to be seperated from where it actually draws the freehand region which makes it unusable. Is this a known bug/am I doing something wrong? I've attached an example image below:
The relevant line of code is simply:
coords = getPosition(imfreehand('Closed',0));

Risposte (1)

Don Zheng
Don Zheng il 19 Lug 2017
Try putting a 'drawnow' command before the 'imfreehand' call:
drawnow
coords = getPosition(imfreehand('Closed',0));

Questa domanda è chiusa.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by