Device noise profiles for Sigma sd Quattro H
This section of the webpage is a library of device noise profiles. These profiles were built by the users of Neat Image who generously decided to share them with the community. Please use the profiles freely.
JPEG
by Chris Dzombak, March 27, 2023
ISO rates: 100 / 125 / 160 / 200 / 250 / 320 / 400 / 500 / 640 / 800 / 1000 / 1250 / 1600 / 2000 / 2500 / 3200 / 4000 / 5000 / 6400
Image size: 6192x4128
Sharpness: Normal
Device parameters that are constant: all others.
Derived from normal quality JPEG straight from the camera.
Standard color mode. Auto white balance. Mild tone control.
No post processing was applied.
RAW with SPP6
by Chris Dzombak, March 27, 2023
A set of profiles for Sigma sd Quattro H RAW files converted
X3F to 16 bit TIFF with Sigma Photo Pro 6.8.3.4566.
Conversion settings: Sigma Photo pro's noise reduction was disabled.
All other settings were left at their default values (for example: exposure +/- 0.0, straight tone curve, etc).
ISO rates: 100 / 125 / 160 / 200 / 250 / 320 / 400 / 500 / 640 / 800 / 1000 / 1250 / 1600 / 2000 / 2500 / 3200 / 4000 / 5000 / 6400
Image size: 6192x4128, 3096x2064, 2064x1376, 1548x1032
Device parameters that are constant: all others.
Standard color mode. Auto white balance.
Mild tone control. Captured in RAW (Sigma X3F format.)
If your camera or scanner is not listed in the library, you can easily build noise profiles yourself using the calibration target. Please follow the guidelines of "Building device noise profiles" section of the user guide to build noise profiles.
Also, please feel free to send us your sets of profiles.