Introduce scaling and shearing for point clouds in each bounding box. 1. Points are translated by moving the bottom of a bounding box to Z=0 and the center of a bounding box to x, y =0. 2. Rescaling and shearing the points along x, y, z axis. 3. Invert step 1
Introduce scaling and shearing for point clouds in each bounding box.
1. Points are translated by moving the bottom of a bounding box to Z=0 and the center of a bounding box to x, y =0.
2. Rescaling and shearing the points along x, y, z axis.
3. Invert step 1

PiperOrigin-RevId: 267426762

tensorflow/lingvo,tensorflow/lingvo,tensorflow/lingvo,tensorflow/lingvo