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This commit is contained in:
Andras Schmelczer 2024-06-18 22:54:55 +01:00
parent e17068baba
commit 388d3d3ce3
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GPG key ID: FC8F2C3D3D1A718C
3 changed files with 28 additions and 16 deletions
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6
src/editor/operations/get_colour_lut.ipynb
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10
src/editor/operations/get_colour_lut.py
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@ -16,11 +16,11 @@ def get_random_saturation_per_hue_lut(
def get_random_brightness_lut(
variance: float = 0.2,
variance: float = 0.1,
count: int = 6,
type: INTERPOLATION_TYPE = "linear",
min_spectrum_size: float = 0.6,
max_spectrum_size: float = 1.15,
min_spectrum_size: float = 0.7,
max_spectrum_size: float = 1.1,
) -> List[int]:
spectrum_size = np.random.uniform(min_spectrum_size, max_spectrum_size)
spectrum_start = np.random.uniform(0, max(0, 1 - spectrum_size))
@ -29,9 +29,9 @@ def get_random_brightness_lut(
spectrum_start,
*[
spectrum_start
+ i * spectrum_size / (count - 2)
+ i * spectrum_size / (count - 1)
+ np.random.uniform(-variance, variance)
for i in range(1, count - 2)
for i in range(1, count - 1)
],
spectrum_start + spectrum_size,
]