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Benjamin_Loison commented on issue Benjamin_Loison/Robust_image_source_identifica…#21 2024-03-26 02:03:00 +01:00
Estimating PRNU on Gaussian noise images

rms_between_actual_prnu_and_the_mean_of_the_first_n_images_with_prnu

plt.yscale('log')
2bc13c5949 #21: Make a RMS curve depending on the number of images considered for the mean
c2862eaf43 #21: Incorrect mean, as it is a RMS mean, not a mean of images
f181a3498c Correct Image wuthout PRNU rendering and precise that it is the first image
03f52a5bd1 Finish Matplotlib figure showing PRNU estimation by averaging
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Benjamin_Loison commented on issue Benjamin_Loison/Robust_image_source_identifica…#21 2024-03-26 01:39:06 +01:00
Estimating PRNU on Gaussian noise images 
plt.title('Actual PRNU')
plt.imshow(prnus[0])
plt.show()

image = np.array(imagesWithPrnu[0][:1]).mean(axis = 0)
plt.title(f'First image with PRNU\ni.e. estimated PRNU\nRMS…
Benjamin_Loison commented on issue Benjamin_Loison/Robust_image_source_identifica…#21 2024-03-26 01:24:31 +01:00
Estimating PRNU on Gaussian noise images

Could render intermediary image differences, as it is easy to see an almost black uniform image but it is hard to compare 2 random images. However, this assumes that the color scale for each image…

Benjamin_Loison commented on issue Benjamin_Loison/Robust_image_source_identifica…#21 2024-03-25 20:46:39 +01:00
Estimating PRNU on Gaussian noise images

Showcase an example and now make a curve to make it clearer. Note that if want a maximum precision curve, may have to pay attention to complexity.

2baf9c3000 Add and use rmsDiffNumpy
7c7cbad0ef Rename rmsdiff to rmsDiffPil
8b0b58953d WIP: Matplotlib figure showing PRNU estimation by averaging
Benjamin_Loison opened issue Benjamin_Loison/Pillow#4 2024-03-25 19:45:41 +01:00
ValueError: image has wrong mode on ImageChops.difference with mode F
044d25cbaa Add and use showImageWithMatplotlib
Track:
Estimating PRNU on Gaussian noise images
8575da5b1d WIP: Getting PRNU by averaging on fake dataset
Benjamin_Loison opened issue Benjamin_Loison/nginx-formatter#1 2024-03-25 12:01:06 +01:00
malformed module path "nginx-formatter": missing dot in first path element on go install nginx-formatter@latest
Benjamin_Loison created repository Benjamin_Loison/nginx-formatter 2024-03-25 12:00:01 +01:00
Benjamin_Loison commented on issue Benjamin_Loison/nginx#1 2024-03-24 22:38:01 +01:00
upstream sent too big header while reading response header from upstream how to determine required limits if any help?

The Stack Overflow answer 25762701 seems to solve the issue.

Benjamin_Loison closed issue Benjamin_Loison/nginx#1 2024-03-24 22:38:01 +01:00
upstream sent too big header while reading response header from upstream how to determine required limits if any help?
Benjamin_Loison opened issue Benjamin_Loison/nginx#1 2024-03-24 21:57:14 +01:00
upstream sent too big header while reading response header from upstream how to determine required limits if any help?