Brian Griffith

Lives in United States United States
Joined on Mar 10, 2005

Brian Griffith's recent activity

  • The color conversion engine would be entirely separate from O-Transformer. Internally O-Transformer does not do any color conversion (or white balancing or color matching/management). The RAW ...
  • Just one thing to clarify here. Iridient O-Transformer does not impact the color of the image in its conversion to DNG. Color noise reduction may have some minimal impact, but the overall color ...
  • Yes, in Iridient Developer the demosaic options are found on the Detail panel in the RAW Process menu. In the Transformer applications the demosaic options are found on the RAW Options panel in ...
  • If you prefer to automatically have Lightroom set to the Fujifilm Acros (or other in-camera film style settings) there is an option in X-Transformer on the "DNG Options" panel to "Translate ...
  • It would be a monochrome specific demosaic process for color sensor cameras. I have a few such demosaic options in Iridient Developer already. The demosaic processing converts from a 3 color CFA ...
  • The default color profile in a DNG file is just an initial default. It is more "suggestion" than forced. It definitely is not the only way or only instructions as to how a DNG image may be color ...
  • Strange. I have never seen a DNG where the profile couldn’t be changed in Lightroom. My guess though is this would be due to something other than the camera profile itself, perhaps the file was ...
  • Replied in Very helpful
    I disagree. For the vast majority of users I think they will end up with better final results more quickly if the X-Transformer sharpening and noise reduction options are not completely turned ...
  • The default settings are basically my own "Iridient" recommended starting point and I these initial options work well for many people without any modifications at all. The "Settings" menu has ...
  • It's kind of buried... Click the "Change Preferences" button on the main screen and then in the compatibility popup menu choose "Custom...". In the custom dialog enable the "Linear (demosaiced)" ...
  • This is not true. The selected profile in X-Transformer has no impact on use of different profiles later. It is just embedded as metadata and has no impact on the image data. In Lightroom you can ...
  • The primary processing X-Transformer does is known as the demosaic or interpolation of the sensor color filter array  data (CFA) to full color RGB data. This processing is more involved in the ...
  • The values seen in the histogram and the colors seen visually will depend far more on the initial camera profile and the color processing applied by the RAW processor used than on any color ...
  • Replied in XH2 issues
    Iridient X-Transformer 2.6 and Iridient Developer 3.8 have both just (Oct 6) been updated with support for the X-H2. X-Transformer 2.6 DNG converter for macOS and Windows is available here: https:/ ...
  • In X-Transformer, if file size is a major concern, there are various options for bit depth and compression of the DNG on the "DNG Options" panel. With lossy compression you can get the demosaiced ...
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