tfg.rendering.camera.orthographic.ray

Computes the 3d ray for a 2d point (the z component of the ray is 1).

tfg.rendering.camera.orthographic.ray(
    point_2d: type_alias.TensorLike, name: str = &#x27;orthographic_ray'
) -> tf.Tensor

Computes the 3d ray \((r_x, r_y, 1)\) for a 2d point \((x', y')\) on the image plane. For an orthographic camera the rays are constant over the image plane with

\[ \begin{matrix} r_x = 0, & r_y = 0, & z = 1. \end{matrix} \]

Args
`point_2d`	A tensor of shape `[A1, ..., An, 2]`, where the last dimension represents a 2d point.
`name`	A name for this op that defaults to "orthographic_ray".

Returns
A tensor of shape `[A1, ..., An, 3]`, where the last dimension represents a 3d ray.

Raises
`ValueError`	If the shape of `point_2d` is not supported.

tfg.rendering.camera.orthographic.ray

Args

Returns

Raises