& Guibas, L. J. (2017). PointNet : Deep Learning on Point Sets for 3D Classification and Segmentation Big Data + Deep Representation Learning. IEEE Conference on Computer Vision and Pattern Recognition (CVPR). 各点群の点を独立に畳み込む Global Max Poolingで点群全体の特徴量を取得 各点を個別 に畳み込み アフィン変換 各点の特徴を統合
& Guibas, L. J. (2017). PointNet++: Deep Hierarchical Feature Learning on Point Sets in a Metric Space. Conference on Neural Information Processing Systems (NIPS). PointNetを階層的に適用 点群をクラスタ分割→PointNet→クラスタ内で統合を繰り返す