how to get the mouse position in real time using imfreehand

1 次查看（过去 30 天）
alex
alex 2014-10-8
评论： Geoff Hayes 2014-10-8
Hello!
I use imfreehand and i get the x and y coordinates of the mouse,but i can see them after i release the button of the mouse.
Is there any way to see the x,y coordinates while moving the mouse and holding down the button of the mouse in real time?
Thank you very much
  2 个评论
Geoff Hayes
Geoff Hayes 2014-10-8
Alex - can you somehow use the addNewPositionCallback method to add a function callback to the freehand object hFH that would fire whenever a new position is added to the object? See imfreehand for more details.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Region and Image Properties 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by