Road Train !!!!!!!!!!

by Russell McMahon

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4

The comments have really answered the question here: The behaviour you're seeing is as you should expect. The settings for adjustment layers alone have no equivalence in any of the TIFF content standards. TIFF does allow for vendor specific extensions and this would be an example of one but saving to a nonstandard TIFF would be pointless if nobody could ...


4

The only advantages to saving your RAW files as 8-bit is for memory conservation or if certain tools only work with 8-bit images. There is no advantage from a quality point of view, if you're going to do a lot of editing especially in a wide colour space then you may get posterisation when working with only 8 bits. Regarding colour spaces, it is advisable ...


1

RAW files are 12 ~ 14 bits. I'm pretty sure he knows that. Why an 8 bit TIFF? This was a given for him, so I'm puzzled. The higher bit depth is certainly safer for major corrections of exposure, contrast etc. I would especially be cautious when using ProPhoto RGB that may have tendency to posterization in 8 bit. But 8 bit may be enough for his type of ...


1

The idea is that you don't want to be applying compression to the image that will result in reduced quality. Tiff is a lossless image format and so it will preserve the raster data perfectly fine. I'm unsure about ProPhoto RGB as I've never worked with it. The one thing that is worth noting is that you will need to make sure your adjustments to your RAW ...



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