How to show image behind the figure?
3 views (last 30 days)
Show older comments
Elder Winter
on 25 Jan 2019
Commented: Elder Winter
on 8 Feb 2019
Hy all, i want to show my image behind the figure like the below image, let say my image 128x128 pixel, so i have 4x4 squares and i get the arrow (representation of the gradient magnitude and orientation)
But, i just got something like this
I didn't know how to show the gridlines and the arrows.
Any little help is important to me, thanks.
Btw, this is the code (if you need) :
0 Comments
Accepted Answer
Walter Roberson
on 1 Feb 2019
If the grid is not to go edge to edge then you will need to draw it yourself.
If it is to go edge to edge, then grid on
More Answers (1)
Image Analyst
on 1 Feb 2019
You can use line() to graw grid lines. You can use quiver() or annotation() to draw arrows.
4 Comments
Walter Roberson
on 6 Feb 2019
quiver can create the arrows. plot() or line() or surf() or patch() to create the green lines. The same set of functions or viscircles or rectangle to create the circle .
See Also
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!