Auto-Exposure Method for Night-time Photography - Script Writing - CHDK Forum

Auto-Exposure Method for Night-time Photography

  • 1 Replies
  • 4355 Views
Auto-Exposure Method for Night-time Photography
« on: 17 / February / 2008, 17:56:16 »
Advertisements
Deleted
« Last Edit: 22 / April / 2008, 12:20:30 by Barney Fife »
[acseven/admin commented out: please refrain from more direct offensive language to any user. FW complaints to me] I felt it imperative to withdraw my TOTAL participation. Nobody has my permission, nor the right, to reinstate MY posts. Make-do with my quoted text in others' replies only. Bye

Re: Auto-Exposure Method for Night-time Photography
« Reply #1 on: 18 / February / 2008, 06:17:04 »
As you said in your PM, Barney, test shots are probably needed to work out a usable function which would interpolate the desired values to use.

I'm thinking of taking several (many) shots at different settings - different isos, apertures, shutter speeds etc - noting which shots have good exposure and work out a function from them. It would be an interesting exercise anyway just to see whether the camera operates the same at settings it wasn't designed for. Like whether there are discontinuities in the function at some point.

 

Related Topics