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LUT for linear exr to rec709

Matt Keith <mttk...@...>
 

Hello all.

We are trying to adopt a more complete linear work flow in the 3D department of the vfx company that I work for.

The problem that we currently have is that 3D software ( in our case Maya rendering with Vray) renders out linear exr files. In order to use any of the LUT that are generated by the Arri LUT generator, (https://www.arri.com/camera/alexa/tools/lut_generator/) I need to apply a "pre" LUT to convert my linear renders into logc images that the arri LUT is expecting. Does anyone know how I can go about doing that?

Any advice greatfully recieved.

Kind regards,
Matt

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