def test_roundtrip_pool(pool):
"save a pool as JSON and reload it"
tf = tempfile.NamedTemporaryFile()
pm.export_pool(pool, tf.name)
pool2 = pm.import_pool(tf.name)
for (k1, v1), (k2, v2) in zip(sorted(pool.items()), sorted(pool2.items())):
assert k1 == k2
assert np.all(v1 == v2)
def test_roundtrip_pool(pool):
"save a pool as JSON and reload it"
tf = tempfile.NamedTemporaryFile()
pm.export_pool(pool, tf.name)
pool2 = pm.import_pool(tf.name)
for (k1, v1), (k2, v2) in zip(sorted(pool.items()), sorted(pool2.items())):
assert k1 == k2
assert np.all(v1 == v2)
import os
import photomosaic as pm
here = os.path.dirname(__file__)
POOL_PATH = '/tmp/photomosaic-docs-pool/pool.json'
pool = pm.import_pool(os.path.join(POOL_PATH))
# Load a sample image
from skimage import data
img = data.chelsea() # cat picture!
# Create a mosiac with 15x15 tiles.
mos = pm.basic_mosaic(img, pool, (30, 30), depth=1)
from skimage.io import imsave
imsave(
os.path.join(here, '..', '_static', 'generated_images',
'basic-depth1.png'), mos)
import os import photomosaic as pm here = os.path.dirname(__file__) POOL_PATH = '/tmp/photomosaic-docs-pool/pool.json' pool = pm.import_pool(os.path.join(POOL_PATH)) # Load a sample image from skimage import data img = data.chelsea() # cat picture! # Create a mosiac with 15x15 tiles. mos = pm.basic_mosaic(img, pool, (30, 30), depth=1) from skimage.io import imsave imsave(os.path.join(here, '..', '_static', 'generated_images', 'basic-depth1.png'), mos)
import photomosaic as pm
import matplotlib.pyplot as plt
# Build mosaic.
pool = pm.import_pool('~/pools/cats/pool.json')
mosaic = pm.basic_mosaic(img, pool, (30, 30), depth=4)
plt.plot(mosaic)
plt.show()
import photomosaic as pm
import matplotlib.pyplot as plt
# Build mosaic.
pool = pm.import_pool('~/pools/cats/pool.json')
mosaic = pm.basic_mosaic(img, pool, (30, 30), depth=4)
plt.plot(mosaic)
plt.show()
