search

EdwardSmith1884 / GEOMetrics

Repo for the paper "GEOMetrics: Exploiting Geometric Structure for Graph-Encoded Objects"
MIT License
117 stars 12 forks source link

Vertices from shapenet models #2

Closed BornInWater closed 5 years ago

BornInWater commented 5 years ago

ShapeNet models have large number of vertices[eg: 26000 vertices for car models] but your model generates much lesser vertices. So, are the ground truth meshes converted to low resolution before finding the chamfer distance? Also, some of those vertices in the ground truth correspond to the interior of the car like below car_interior

Do you just ignore those vertices or just let them be there for the chamfer distance calculation?

EdwardSmith1884 commented 5 years ago

So the vertex simplification is only for computing the latent loss. When training and evaluating using the chamfer loss we do not use simplified meshes, however we do only use the surface information and internal mesh information is removed