tfg.math.interpolation.trilinear.interpolate

Trilinear interpolation on a 3D regular grid.

tfg.math.interpolation.trilinear.interpolate(
    grid_3d: type_alias.TensorLike,
    sampling_points: type_alias.TensorLike,
    name: str = 'trilinear_interpolate'
) -> tf.Tensor

grid_3d A tensor with shape [A1, ..., An, H, W, D, C] where H, W, D are height, width, depth of the grid and C is the number of channels.
sampling_points A tensor with shape [A1, ..., An, M, 3] where M is the number of sampling points. Sampling points outside the grid are projected in the grid borders.
name A name for this op that defaults to "trilinear_interpolate".

A tensor of shape [A1, ..., An, M, C]