Add gaussianNoise to getPrnuShownAsSuch but applies on the whole PRNU image

2024-03-29 13:16:50 +01:00
parent 2d96bdc225
commit ec7c5c6688
2 changed files with 9 additions and 5 deletions
--- a/datasets/noise_free_test_images/estimate_prnu.py
+++ b/datasets/noise_free_test_images/estimate_prnu.py
@@ -32,7 +32,10 @@ IMAGE_SIZE_SHAPE = [dimension // SPLIT_N_X_N for dimension in (704, 469)]
 np.random.seed(0)

 #prnuNpArray = 255 * randomGaussianImage(scale = PRNU_FACTOR, size = IMAGE_SIZE_SHAPE)
-prnuNpArray = getPrnuShownAsSuch(IMAGE_SIZE_SHAPE) * PRNU_FACTOR
+prnuNpArray = getPrnuShownAsSuch(IMAGE_SIZE_SHAPE, 100) * PRNU_FACTOR
+showImageWithMatplotlib(prnuNpArray)
+
+##

 def isIn256Range(x):
    return 0 <= x and x <= 255