# Sample images for sample code
NICE-core supports PPM and PGM images out of the box without any additional
dependencies.

See the __samples__ folder for sample images that work with the sample code
from the tutorials.

## Grayscale sample images
The grayscale samples are 8-bit PGM files.
You can use them with the following sample programs:

* Tutorial 02
* Tutorial 03
* Tutorial 04

## Color sample images
The color samples are 8-bit-per-channel PPM images.
They work with the sample code from these tutorials:

* Tutorial 01