Function pointnet_sa_module_msg

PointNet Set Abstraction (SA) module with Multi-Scale Grouping (MSG) Input: xyz: (batch_size, ndataset, 3) TF tensor points: (batch_size, ndataset, channel) TF tensor npoint: int32 -- #points sampled in farthest point sampling radius: list of

(xyz, points, npoint, radius_list, nsample_list, mlp_list, is_training, bn_decay, scope, bn=True, use_xyz=True, use_nchw=False)