I was actually thinking of asking about that — but not variation with respect to sensor temperature but rather with age. Has anybody done any recent measurements of years-old cameras to see how much they’re changing? I mean, of course they’re changing; entropy is inescapable. But are the changes measurable, and significant if so? Any guidelines on how often one might need to re-profile a device? b&
On Dec 5, 2022, at 9:36 AM, Iliah Borg <iliah.i.borg@gmail.com> wrote:
Hi Ben,
They’ll be very specific to the camera model.
In Canon's case, they will be specific to individual camera sample, too (sometimes they even vary with the sensor temperature); and the table is stored in raw files.
-- Best regards, Iliah Borg LibRaw, LLC www.libraw.org www.rawdigger.com www.fastrawviewer.com