Version boosted to 2.0.3 (#2329)

Author: ternaus

albumentations/augmentations/functional.py

@@ -2443,8 +2443,8 @@ def apply_salt_and_pepper(
 
 def generate_plasma_pattern(
     target_shape: tuple[int, int],
-    roughness: float = 0.5,
-    random_generator: np.random.Generator = np.random.default_rng(),
+    roughness: float,
+    random_generator: np.random.Generator,
 ) -> np.ndarray:
     """Generate Plasma Fractal with consistent brightness."""
 

albumentations/augmentations/transforms.py

@@ -5836,12 +5836,12 @@ class PlasmaBrightnessContrast(ImageOnlyTransform):
             - 0 means no contrast change
             Default: (-0.3, 0.3)
 
-        roughness (float): Controls how quickly the noise amplitude decreases at each iteration.
+        roughness (float): Controls how quickly the noise amplitude increases at each iteration.
             Must be greater than 0:
-            - Low values (< 0.5): Very rough, noisy pattern
-            - Medium values (~0.5): Natural-looking pattern
-            - High values (> 0.5): Smoother, more gradual pattern
-            Default: 0.5
+            - Low values (< 1.0): Smoother, more gradual pattern
+            - Medium values (~2.0): Natural-looking pattern
+            - High values (> 3.0): Very rough, noisy pattern
+            Default: 3.0
 
         p (float): Probability of applying the transform. Default: 0.5.
 
@@ -6016,12 +6016,12 @@ class PlasmaShadow(ImageOnlyTransform):
             - Values between create partial shadows
             Default: (0.3, 0.7)
 
-        roughness (float): Controls how quickly the noise amplitude decreases at each iteration.
+        roughness (float): Controls how quickly the noise amplitude increases at each iteration.
             Must be greater than 0:
-            - Low values (< 0.5): Very rough, noisy shadows
-            - Medium values (~0.5): Natural-looking shadows
-            - High values (> 0.5): Smoother, more gradual shadows
-            Default: 0.5
+            - Low values (< 1.0): Smoother, more gradual shadows
+            - Medium values (~2.0): Natural-looking shadows
+            - High values (> 3.0): Very rough, noisy shadows
+            Default: 3.0
 
         p (float): Probability of applying the transform. Default: 0.5.
 

pyproject.toml

@@ -6,7 +6,7 @@ requires = [ "setuptools>=45", "wheel" ]
 [project]
 name = "albumentations"
 
-version = "2.0.2"
+version = "2.0.3"
 
 description = "Fast, flexible, and advanced augmentation library for deep learning, computer vision, and medical imaging. Albumentations offers a wide range of transformations for both 2D (images, masks, bboxes, keypoints) and 3D (volumes, volumetric masks) data, with optimized performance and seamless integration into ML workflows."
 readme = "README.md"