Teeth Annotator

Introduction

This code could be applied on normal size human gingival obj file.
This code could differentiate each tooth from background gingival and each other. The cusp detection module could give predicted cusp location.

API

[F, X, frag_color] = annotate_teeth(filepath, anchor_points);
cusps = detect_cusp(F, X, anchor_points);

Input: anchor_points is a three-elements array which should containe 3 points used for to locating a middle plane of the gingival.
Output: F are fragments (each fragment consists of three IDs of verticles ), X are IDs and coordinates of verticles. frag_color is the classification array of every fragments, 0 for background and 1-n for n teeth. cusps are IDs of cusp verticles.

Usage

Before using, make sure to do:

mex build_graph.cpp utils.cpp;
mex buildE.cpp utils.cpp;
mex dijsktra.cpp utils.cpp
mex dye.cpp utils.cpp;
mex selectV.cpp utils.cpp;

Demo