2024-03-20T02:32:43Z - 2024-09-20T01:32:43Z
Overview
16 Issues closed from 1 user
Closed
#41 Rafael flat-images PRNU estimation
Closed
#53 Leverage OVH free plan?
Closed
#74 Compute radial profile
Closed
#77 Investigate rays in Fourier domain for the estimated PRNU
Closed
#56 Track: Real time mean computation tool?
Closed
#71 Use non-local means denoiser
Closed
#68 Use same color map for different images to more accurately compare them
Closed
#55 Use an enumeration for denoiser in extract_noise.py
Closed
#59 Make split_and_compare_prnus_of_subgroups.py compatible with RAW images
Closed
#60 Denoising time electricity consumption order of magnitude
Closed
#48 Download whole RAISE dataset
Closed
#39 Download part of Dropbox folder
Closed
#32 Is imagePrnuEstimateNpArray = imageNpArray - denoise_tv_chambolle correct?
Closed
#21 Estimating PRNU on Gaussian noise images
Closed
#10 Wiener filter
Closed
#12 How to manage the border of the image when need neighborhood?
59 Issues created by 1 user
Opened
#11 How to deal with multiple color channels?
Opened
#13 Determine appropriate threshold
Opened
#14 Why need to rotate the image?
Opened
#15 Accelerate computation
Opened
#16 Inability to reproduce IPOL 77777000278 demo
Opened
#17 Increase brightness and contrast in Python to avoid manual GIMP usage
Opened
#18 Track: How to zoom image on whole screen?
Opened
#19 Theoretical correct Gaussian noise image?
Opened
#20 Ease PIL image pixels loading, accessing, viewing and modifying
Opened
#22 Track: Avoid sys.path.insert(0, '../') to import files in a sibling folder
Opened
#23 Keep a copy of this repository on another device
Opened
#24 Make execution reproducible
Opened
#25 Estimating fake PRNU on noise-free images
Opened
#26 What do phone PRNU distribution looks like?
Opened
#27 Generate arbitrary shape PRNU shown as such
Opened
#28 np.random.normal scale specify a given proportion of noise being in a given interval?
Opened
#29 Estimate PRNU on easy real images
Opened
#30 Estimate PRNU of devices on actual dataset and evaluate our method
Opened
#31 Given device split into two groups and compare both estimated PRNUs and how they evolved when consider more and more images to estimate them within each group
Opened
#33 Is img_as_float more precise than .convert('F')
Opened
#34 Does not 256 precision per channel is too weak to determine the PRNU even with multiple images?
Opened
#35 Add a README.md
Opened
#36 Upload somehow initial internship offer and thesis project?
Opened
#37 Format my raw notes as markdown
Opened
#38 Make my raw notes public
Opened
#40 Unclear how to reproduce Ponomarenko curves
Opened
#42 What about images that we find on the Internet (i.e. most probably compressed)?
Opened
#43 Why not color uniform Bayer filter?
Opened
#44 Why green as main sensor color?
Opened
#45 Is the PRNU identical during all camera life?
Opened
#46 Poisson noise
Opened
#47 Make École Doctorale thesis project audition public?
Opened
#49 RAW image processing
Opened
#50 What precisely generates the PRNU? The sensor, the Bayer filter...?
Opened
#51 Move to Codeberg
Opened
#52 Automate GIMP best brightness and contrast to ease visualization?
Opened
#54 Use Debian instead of Ubuntu on Pegasus
Opened
#57 Use mean as denoiser
Opened
#58 Consider smartphone images
Opened
#61 Improve accuracy
Opened
#62 Optimize execution speed
Opened
#63 Attribute source camera
Opened
#64 Check if all datasets/android/compile.sh arguments of commands are necessary
Opened
#65 Make an Android app able to capture images, preferably RAW
Opened
#66 Implement correlation
Opened
#67 What other cameras do I have?
Opened
#69 Use a low-pass filter denoiser
Opened
#70 Remove manually in the Fourier domain periodic patterns
Opened
#72 Correctly implement iterative mean for camera attribution
Opened
#73 NameError: name 'minColor' is not defined
Opened
#75 Track matplotlib: Adapt the color scale to leverage it the most when zoom
Opened
#76 Investigate circles in Fourier domain of the estimated PRNU
Opened
#78 Redundant Fourier visualization?
Opened
#79 Track astropy: Gaussian2DKernel and interpolate_replace_nans do not work in this case
Opened
#80 IPOL demo
Opened
#82 Try to leverage IPOL computation server
Opened
#83 Track: Pull Overleaf to a given repository of an existing git repository
Opened
#84 Make organization funding thesis project audition public?
Opened
#85 Could locate living area of someone thanks to his official photo, as it was taken in a Photomaton
9 Unresolved Conversations
Open
#4
Add random noise does not make noise analysis pointless?
Open
#6
What about videos?
Open
#8
How proceed in justice cases, as methods seem to not be extremely sure
Open
#3
How to center camera to have a uniform brightness?
Open
#5
Comparing noises on images, are there clever distances?
Open
#9
Context-Adaptive Interpolator (CAI)
Open
#1
Read, understand and potentially implement litterature about PRNU and detection of source camera by leveraging PRNU
Open
#7
Are usual image compression so strong that PRNU is less significant than information lost?
Open
#2
Lamp noise not considered?