Benjamin_Loison/Robust_image_source_identification_on_modern_smartphones
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#24: Make executions reproducible

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Benjamin Loison 2024-03-28 22:20:40 +01:00
parent a99e942d3a
commit ba5a1b742b
Signed by: Benjamin_Loison
SSH Key Fingerprint: SHA256:BtnEgYTlHdOg1u+RmYcDE0mnfz1rhv5dSbQ2gyxW8B8
2 changed files with 4 additions and 0 deletions
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2
datasets/fake/generate_dataset.py
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@ -26,6 +26,8 @@ PRNU_FACTOR = 0.1
IMAGE_SIZE_SHAPE = (IMAGE_SIZE, IMAGE_SIZE)
np.random.seed(0)
# Generate PRNUs and images of phones.
imagesWithoutPrnu = [[randomGaussianImage(scale = 1, size = IMAGE_SIZE_SHAPE) for _ in range(NUMBER_OF_IMAGES_PER_PHONE)] for phoneIndex in range(NUMBER_OF_PHONES)]

2
datasets/noise_free_test_images/estimate_prnu.py
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@ -15,6 +15,8 @@ datasetPath = 'no_noise_images'
PRNU_FACTOR = 255 * 0.1
IMAGE_SIZE_SHAPE = (469, 704)
np.random.seed(0)
# Should first try with an image showing `PRNU`.
prnu = randomGaussianImage(scale = PRNU_FACTOR, size = IMAGE_SIZE_SHAPE)