Is there any implementation of distance error metrics for 3D data?

Hey all,

I'm trying to segment 3D data and as a measurement of how good my segmentation is, three metrics are frequently suggested:

1) Modified Dice similarity index 2) Mean surface distance 3) Hausdorff surface distance as they are all described here.

Is there any MATLAB implementation for that?

[Monir Sh]

Hi Mohammad,

did you find any matlab codes for those metrics?

[Mohammad]

Hi, MATLAB has its own implementation of Dice and Hausdorff similarity measurements.

[Monir Sh]

Thank you for your reply.

But MATLAB Dice similarity is for two images, I need it for comparing two volumes determining with point clouds.

[Mohammad]

I'm using MATLAB R2018a and I give 3 dimensional matrices as input to dice function. It does 3D evaluation.

[Monir Sh]

Thanks