Commit Graph

73 Commits

Author SHA1 Message Date
Benjamin Loison
6251c487e2 Add temporarily maxGreen computation
And got:

```
Denoising images:   0%|                                                                      | 0/100 [00:00<?, ?it/s]maxGreen=2275
Denoising images:   1%|▌                                                             | 1/100 [00:00<01:11,  1.38it/s]maxGreen=2377
Denoising images:   2%|█▏                                                            | 2/100 [00:01<01:18,  1.24it/s]maxGreen=3468
Denoising images:  19%|███████████▌                                                 | 19/100 [00:11<00:46,  1.75it/s]maxGreen=4908
Denoising images: 100%|████████████████████████████████████████████████████████████| 100/100 [00:57<00:00,  1.74it/s]
```
2024-04-16 02:51:27 +02:00
Benjamin Loison
90df8a7cb9 Verify raw.raw_pattern as raw.color_desc does not seem enough
As got:

```bash
python3 extract_noise.py
```
```
Denoising images:   0%|                                                                                           | 0/8156 [00:00<?, ?it/s]/mnt/HDD0/raise/nef/ra2c888f8t.NEF
Denoising images:   0%|                                                                                           | 0/8156 [00:00<?, ?it/s]
Traceback (most recent call last):
  File "/home/benjamin/robust_image_source_identification_on_modern_smartphones/datasets/raise/extract_noise.py", line 73, in <module>
    treatImage(imageFileName)
  File "/home/benjamin/robust_image_source_identification_on_modern_smartphones/datasets/raise/extract_noise.py", line 46, in treatImage
    assert np.array_equal(raw.raw_pattern, np.array([[3, 2], [0, 1]], dtype = np.uint8))
AssertionError
```
2024-04-16 01:06:59 +02:00
Benjamin Loison
120eaf563f WIP: Add .nef support 2024-04-15 23:39:47 +02:00
Benjamin Loison
a0b366e98a Use shebang compatible with venv
See [Benjamin-Loison/cpython/issues/10](https://github.com/Benjamin-Loison/cpython/issues/10).
2024-04-15 23:17:04 +02:00
Benjamin Loison
bddfa4c8d5 Clean datasets/raise/extract_noise.py 2024-04-15 16:16:29 +02:00
Benjamin Loison
a09f2ba1c0 #29: Add Nikon D7000 4946x3278 PRNU estimation from NEF to PNG images 2024-04-15 16:06:05 +02:00
fed5698e84 Update annotations 2024-04-09 03:43:17 +02:00
Benjamin Loison
bc06612501 Make extract_noise.py easier to configure by providing denoiser 2024-04-08 04:52:29 +02:00
Benjamin Loison
8748e648b5 Remove no more relevant commented code for a test 2024-04-06 00:06:13 +02:00
Benjamin Loison
15c41c0463 Add and use imageDenoisedNpArray to ease using other denoisers 2024-04-06 00:03:50 +02:00
Benjamin Loison
b18080e9f5 #33: Switch to mono-thread 2024-04-06 00:00:24 +02:00
Benjamin Loison
a83e8bb1e0 Replace tabs with spaces in datasets/raise/extract_noise.py 2024-04-05 23:57:37 +02:00
606821d45e Add show_mean_noise.py 2024-04-03 22:18:18 +02:00
b354f59ac5 Make parallel production ready 2024-04-03 19:15:21 +02:00
0f394faa61 Multicores prototype 2024-04-03 18:20:31 +02:00
faed1e33e8 #33: Add datasets/raise/extract_noise.py 2024-04-03 18:20:08 +02:00
4dd52aae90 Use plt.imsave instead of toPilImage 2024-04-03 16:57:49 +02:00
d3af12ce3e Try to have clear figure for thesis audition 2024-04-03 15:20:24 +02:00
aafb7ebc92 Plot an exhaustive curve to make sure that results are not just by chance 2024-04-02 23:58:41 +02:00
631ed6de34 #31: Establish expected wanted results about finding an identical PRNU for both subgroups 2024-04-02 21:05:15 +02:00
f09665f856 Make first rendering with both subgroups 2024-04-02 19:58:59 +02:00
ea00f42c58 Add datasets/raise/split_and_compare_prnus_of_subgroups.py 2024-04-02 18:45:40 +02:00
90a806a7e2 Move webpage articles to datasets/raise/website/ 2024-04-02 18:31:27 +02:00
0d6a956db8 Shorten figure titles 2024-04-02 11:03:47 +02:00
f0db61efe2 Make single figure to compare multiple splitNXN values 2024-03-29 13:47:27 +01:00
81852d5dc6 Make Gaussian noise in getPrnuShownAsSuch only on text 2024-03-29 13:22:36 +01:00
ec7c5c6688 Add gaussianNoise to getPrnuShownAsSuch but applies on the whole PRNU image 2024-03-29 13:16:50 +01:00
2d96bdc225 Not correct generalized SPLIT_N_X_N due to imageWithoutPrnuNpArrayTile 2024-03-29 13:11:24 +01:00
96bbd50a3b Generalize with a partial image SPLIT_N_X_N 2024-03-29 12:57:56 +01:00
4bf9ef8206 Add splitNxN compatible with 1 and 4 2024-03-29 12:44:42 +01:00
60eceb575e Simplify grayscale rendering 2024-03-29 12:16:13 +01:00
b375acbb3a Use v{min,max} for enforcing matplotlib colormap
If it proceeds linearly to *covers the complete value range of the supplied data* then doing so is unnecessary and even if it is another not very different scale transformation then it is still fine for my goal.
2024-03-29 12:11:41 +01:00
5fa61f7ff8 Make PRNU compatible with 4x4 split 2024-03-29 11:23:48 +01:00
8351e46437 Comparison of an image without and with Gaussian noise and PRNU 2024-03-29 01:55:46 +01:00
2f66e82f22 Show both RMS and RMS normalized 2024-03-29 01:47:01 +01:00
3ccec5bbd0 Add RMS computation 2024-03-29 01:35:48 +01:00
f297060f42 Split images in 4x4 to increase PRNU estimation accuracy 2024-03-29 01:21:26 +01:00
9b57d3441c Render PRNU estimate taking into account all images 2024-03-29 01:10:31 +01:00
d59a251b1f Revert to some extent previous commit 2024-03-29 01:07:48 +01:00
4382b3d649 Add PRNU_FACTOR 0.1 and 0.01 view on a single figure 2024-03-29 01:05:28 +01:00
dfe2540c02 Apply Context-Adaptive Interpolator 2024-03-29 00:06:13 +01:00
9a3cfd7ba1 Add PRNU showing such 2024-03-28 22:24:16 +01:00
ba5a1b742b #24: Make executions reproducible 2024-03-28 22:20:40 +01:00
a99e942d3a Add datasets/noise_free_test_images/estimate_prnu.py 2024-03-28 17:06:58 +01:00
0953fb7475 Add issue reference to datasets/fake/generate_dataset.py 2024-03-28 17:06:36 +01:00
82e7026264 Add algorithms/image_utils/image_utils.py and move there randomGaussianImage and showImageWithMatplotlib 2024-03-28 16:32:38 +01:00
70ccb094d5 Rename randomImage to randomGaussianImage 2024-03-28 16:18:32 +01:00
64eaeddf98 Update annotations 2024-03-28 15:26:57 +01:00
18d34a3101 Add datasets/noise_free_test_images/no_noise_images.zip.txt 2024-03-28 15:25:21 +01:00
cbc778c4dc Move datasets/noise_free_test_images/noise_free_test_images.{pdf.txt,xopp.xml} to datasets/noise_free_test_images/webpage/ 2024-03-28 15:22:28 +01:00