Re: [Openexr-devel] OpenEXR files with nonlinearly encoded RGB

2015-02-23 Thread Elle Stone
On 02/23/2015 12:08 PM, Bob Friesenhahn wrote: Most free/libre editing applications do not natively use floating point to store internal raster data and they display their data using interfaces which only support 8 integer bits per sample. OpenEXR is useful to store floating point data. The

Re: [Openexr-devel] OpenEXR files with nonlinearly encoded RGB

2015-02-23 Thread Kai-Uwe Behrmann
Am 23.02.15 um 18:46 schrieb Elle Stone: On 02/23/2015 12:08 PM, Bob Friesenhahn wrote: However, floating point TIFF and ICC do not normally go hand in hand. I'm confused by this statement. LCMS reads and writes ICC profiles embedded in floating point tiffs. GIMP 2.9 exports 32f tiffs with

Re: [Openexr-devel] OpenEXR files with nonlinearly encoded RGB

2015-02-23 Thread Brendan Bolles
On Feb 20, 2015, at 12:45 PM, Elle Stone wrote: I'm involved with GIMP development as it pertains to ICC profile color management. GIMP is primarily used for processing photographic images and for creating digital art. As Lars said, I've been writing EXR files with ICC profiles from After