BrushCue Example: Matte Filter¶
You can use this tool online at https://www.brushcue.com/tools/matte-filter
In [ ]:
!pip install brushcue
In [1]:
import io
from PIL import Image
import brushcue as bc
input_image = bc.Composition.monet_women_with_parasol()
graded = input_image.r_g_b_curve(
bc.Curve.pivoted_sigmoid(0.56, 0.82),
bc.Curve.pivoted_sigmoid(0.5, 0.78),
bc.Curve.pivoted_sigmoid(0.44, 0.78),
).saturation_adjust(0.85)
grained = graded.film_grain(1.51, 150.0, 0.5, 51.0, 0.3, 300.0, 0.2)
bounds = input_image.bounds()
filtered = grained.vignette(
bc.Vector2f.from_components((bounds.width() / 2.0), (bounds.height() / 2.0)),
(bounds.width() / 2.0),
(bounds.height() / 2.0),
350.0,
0.22,
).crop(bounds)
strength = 1.0
graph = (
filtered.opacity_scales(strength)
.blend_alpha(input_image, bc.Transform2.identity())
.crop(bounds)
)
ctx = bc.Context()
composition = graph.execute(ctx)
data_bytes = composition.to_image_bytes(ctx)
img = Image.open(io.BytesIO(data_bytes))
img.thumbnail((400, 400)) # Remove this line for full resolution
img
[wgpu] using backend Metal — adapter 'Apple M5' (IntegratedGpu), driver ''
Out[1]: