Filling image area that is bound by a Delaunay triangle

4 次查看（过去 30 天）
Abbas Cheddad
Abbas Cheddad 2016-5-11
Hello,
Let's say that we are treating dot patterns obeying some sort of arrangement on a given image. When calling Matlab's delaunay, the output, DT beneath, will be a Nx3 matrix. Then we can use triplot to plot the triangles,
DT = delaunay(x,y);
triplot(DT,y,x);
Is there any way one can fill a triangle (say the first entry of DT) in the existing image (not a plot/patch)?
Below is an image I borrowed from Matlab's documentation to illustrate the issue I am after:
The solid black triangle.
Thanks!

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 Delaunay Triangulation 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by