input_image: "example.png"
output_width: 20
output_height: 20
tile_size: 1
# Number of different luminance values
luminance_levels: 5
# Which luminance-levels can touch?
#
# adjacency:
# 1:
# top: [1, 2]
# left: [1, 3]
# bottom: [2]
# right: [1, 2]
# 2:
# top: [1, 2, 3]
# left: [1, 2]
# bottom: [3]
# right: [2]
# 3:
# top: [2, 3, 4]
# left: [1, 3, 4]
# bottom: [4]
# right: [3]
# 4:
# top: [3, 4, 5]
# left: [2, 3, 5]
# bottom: [5]
# right: [4]
# 5:
# top: [4, 5]
# left: [3, 5]
# bottom: [5]
# right: [5]