Return the rotation matrices for one of the rotations about an axis of which Euler angles describe, for each value of the angle given. A

Create a 1D, 2D, or 3D average pooling module.

Convert rotations given as axis/angle to rotation matrices. Args: axis_angle: Rotations given as a vector in axis angle form,

Loss function for body fitting

Compute the entire variational lower-bound, measured in bits-per-dim, as well as other related quantities. :param model: the

Params: -- activation: num_samples x dim_feat Returns: -- mu: dim_feat -- sigma: dim_feat x dim_feat

Numpy implementation of the Frechet Distance. The Frechet distance between two multivariate Gaussians X_1 ~ N(mu_1, C_1) and X_2 ~ N(mu_2, C_2

Loss function for camera optimization.

Evaluate a function without caching intermediate activations, allowing for reduced memory at the expense of extra compute in the backward pas