Problem with roipoly cursor size

8 次查看（过去 30 天）
Chuan Zhang
Chuan Zhang 2020-4-12
评论： Image Analyst 2020-4-12
Hi,
I am using roipoly to do image segmentation.
The cursor size automatically generated by roipoly is a little too big.
I was wondering if there is anyway to shrink the size of the cursor when selecting ROI? I am doing medical image segmentation so may need a little bit more precision.
Thanks.

请先登录，再回答此问题。

回答（1 个）

Image Analyst
Image Analyst 2020-4-12
See if you can edit roipoly.m and save it out as a new function. First:
>> edit roipoly.m
Then do your changes to change the cursor size. Then do a "Save Copy As..." and call it roipolySmallCursor.m or whatever you want, then in your code call roipolySmallCursor() instead of roipoly().
  2 个评论
Chuan Zhang
Chuan Zhang 2020-4-12
Hi Sir,
Thank you. I did this step, however I am not sure which part I can change to change cursor size....can u help me with that?
Thanks.
Image Analyst
Image Analyst 2020-4-12
I don't know exactly. You have to keep drilling down by typing control-D over the functions, like through createWaitModePolygon(), then into roiPolygon, etc. until you find some function that deals with the cursor size.

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Image Arithmetic 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