File:Denoising comparison - noisy, bm3d, wavelets + non-local denoise.jpg
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Captions
Summary
editDescriptionDenoising comparison - noisy, bm3d, wavelets + non-local denoise.jpg |
English: Noise reduction:
Left: original crop from (processed but not denoised) raw image taken at ISO800 Middle: Denoised using bm3d-gpu (sigma=10, twostep) Right: Denoised using darktable 2.4.0 (profiled denoise 1 - mode: non-local means, patch size: 3, strength: 0.501, blend mode: lightness / profiled denoise 2 - mode: wavelets, strength: 0.151, blend mode: color) |
Date | |
Source | Own work |
Author | Trougnouf |
Other versions |
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Licensing
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:37, 2 January 2018 | 2,072 × 798 (782 KB) | Trougnouf (talk | contribs) | Use more standard parameters for wavelets+non-local | |
20:06, 1 January 2018 | 2,052 × 798 (811 KB) | Trougnouf (talk | contribs) | User created page with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | FUJIFILM |
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Camera model | X-E2 |
Author | trougnouf (Benoit Brummer) |
Copyright holder |
|
Exposure time | 1/20 sec (0.05) |
F-number | f/4 |
ISO speed rating | 800 |
Date and time of data generation | 22:51, 27 December 2017 |
Lens focal length | 18 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | darktable 2.4.0 |
File change date and time | 19:03, 1 January 2018 |
Y and C positioning | Centered |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 22:51, 27 December 2017 |
Meaning of each component |
|
APEX shutter speed | 4.3219280719281 |
APEX aperture | 4 |
APEX brightness | −1.21 |
APEX exposure bias | 0 |
Maximum land aperture | 2.9708536585366 APEX (f/2.8) |
Metering mode | Pattern |
Light source | Unknown |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 820 |
Focal plane Y resolution | 820 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 27 mm |
Scene capture type | Standard |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Image compression mode | 2.5 |
Flash | Flash did not fire, compulsory flash suppression |
Bits per component | 8 |
Height | 3,254 px |
Width | 3,759 px |
Rating (out of 5) | 3 |