On the iPhone 6s, the range of possible ISO values is continuous between 23 and 1840 <https://developer.apple.com/library/content/documentation/DeviceInformation/Reference/iOSDeviceCompatibility/Cameras/Cameras.html#//apple_ref/doc/uid/TP40013599-CH107-SW22>, so it's not reasonable to profile all possible values manually.
It may be the case that the camera clamps to a smaller set of ISO values internally, but this is not documented or exposed in the camera API <https://developer.apple.com/documentation/avfoundation/avcapturemanualexposurebracketedstillimagesettings/1616282-iso> . On Mon, Jul 3, 2017 at 10:31 AM Stefan Schöfegger <[email protected]> wrote: > Hi, > > Please do the sensor profiling for the whole set of possible ISO values and > create a ticket on https://redmine.darktable.org/projects/darktable/ and > attach dt-noiseprofile*.zip file. > > Stefan > > Also here's profiles for ISO 200, 1600 and 2000. > > > > On Sat, Jul 1, 2017 at 4:13 PM Russell Harmon <[email protected]> > wrote: > > > Hello! > > > > > > I followed the directions here > > > <https://www.darktable.org/2012/12/profiling-sensor-and-photon-noise/> > to > > > take a sensor profile for my iPhone 6s at ISO 100. I've attached the > > > presets, along with the noise result pdf. Let me know if you need > anything > > > else. > > > > > > -Russ Harmon > > > > > ___________________________________________________________________________ > > darktable developer mailing list > > to unsubscribe send a mail to > [email protected] > > > ___________________________________________________________________________ darktable developer mailing list to unsubscribe send a mail to [email protected]
