Loading, creating, and accessing images

Example images

Plenoptic includes a small number of example images, which are used throughout the documentation.

einstein	Return an example grayscale image of Albert Einstein.
curie	Return an example grayscale image of Marie Curie.
parrot	Return an example grayscale image of a parrot.
reptile_skin	Return an example grayscale image of reptile skin.
color_wheel	Return an example image of a color wheel.

Plenoptic includes a helper function for downloading additional data, which includes example synthesis objects and additional images.

fetch_data	Download data, using pooch.
DOWNLOADABLE_FILES	Built-in mutable sequence.

Synthetic images

The following functions create synthetic image tensors. See pyrtools.tools.synthetic_images for more synthetic images.

disk	Create a circular mask with softened edges.
polar_radius	Make distance-from-origin (r) matrix.
polar_angle	Make polar angle matrix (in radians).