Structure from Motion - Mesh

Good day all,

Currently, i am doing a project on constructing a 3D model from overlapping 2D photos.

I followed the tutorial from https://ww2.mathworks.cn/help/vision/examples/structure-from-motion-from-multiple-views.html?requestedDomain=cn

However, it is only able to output the image sequence, camera views and dense reconstruction.

I am looking for a mesh 3D model as the output, any idea how do we do this?