The MacOS and Windows builds of LUT Maker lack the ability to turn off the noise floor and noise ceiling adjustment, forcing noise floor to 0. There is a checkbox to turn them off when building off of the latest for Linux.
I realize a major use case for LUT Maker is to build a custom lut to linear for cameras, especially ones that are not professional cinema cameras. However, if one is using higher end cameras, the user may wish to source a spi1d for OCIO Maker that follows the official specs, eg RED log3g10 or Arri logc3/log4 set 0 at the average of the noise floor.
Example with the check box for noise floor not selected on log3g10 with the latest build on Linux:
Example with the check box selected for noise floor:
Here is the difference between the two curves on Nuke, with white being the official spec, and red being the result with noise floor set to 0:
It would be helpful for certain users if they could access the official specs on the MacOS and Windows builds of LUT Maker for log to lin spi1ds for professional cinema cameras, such as RED, Arri, etc.
The MacOS and Windows builds of LUT Maker lack the ability to turn off the noise floor and noise ceiling adjustment, forcing noise floor to 0. There is a checkbox to turn them off when building off of the latest for Linux.
I realize a major use case for LUT Maker is to build a custom lut to linear for cameras, especially ones that are not professional cinema cameras. However, if one is using higher end cameras, the user may wish to source a spi1d for OCIO Maker that follows the official specs, eg RED log3g10 or Arri logc3/log4 set 0 at the average of the noise floor.
Example with the check box for noise floor not selected on log3g10 with the latest build on Linux:
Example with the check box selected for noise floor:
Here is the difference between the two curves on Nuke, with white being the official spec, and red being the result with noise floor set to 0:
It would be helpful for certain users if they could access the official specs on the MacOS and Windows builds of LUT Maker for log to lin spi1ds for professional cinema cameras, such as RED, Arri, etc.