Bit depth of different color space options

[Michael Epple]

Is there a difference in bit depth between camera RGB, Rec 709, and Redspace?

 

[Graeme Nattress]

Nope - they all take the 12bit data and process it at a high precision.

Graeme

 

[Neil W. Smith]

Nope - they all take the 12bit data and process it at a high precision.Graeme

Graeme,

Have you ever published the transform curves from 12 bit Lin to the different color spaces? .... just wondering how you'd characterize each different matrix.

Thanks,
Neil

 

[Graeme Nattress]

Nope, nothing published.

Graeme

 

[M Most]

Have you ever published the transform curves from 12 bit Lin to the different color spaces? .... just wondering how you'd characterize each different matrix.

While it's not officially published, if you just happen to have a Scratch system floating around, you can, of course, load a Red LUT into the LUT slot of the Matrix and have it converted to a curve. That won't directly give you the matrix, but it will give you an idea of what's being done in terms of gamma, and the differences between the three color channels.

Of course, that's only possible IF you happen to have a Scratch system sitting around....

 

[Neil W. Smith]

Nope, nothing published.Graeme

Any chromaticity charts to show the extent of the different color spaces?

Neil