SD card appears to be worn out - page 2 - Hello, I'm a NEWBIE - HELP!! (Newbies assistance, User Guides and thank you notes) - CHDK Forum
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SD card appears to be worn out

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Offline peabody

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Re: SD card appears to be worn out
« Reply #10 on: 30 / March / 2009, 13:07:25 »
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Wouldn't the CHDK histogram tell you if there are blown highlights?  I keep seeing in other places guys talking about shooting "to the right edge" but not going over.  Of course there is a limit to the dynamic range any camera can handle.  Maybe you could experiment with mulitple exposures and HDR.  I don't know about the ND setting - my camera doesn't have that.

Well, in any case I think your pics are great.
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Offline Old Farseeing Art

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Re: SD card appears to be worn out
« Reply #11 on: 30 / March / 2009, 15:33:10 »
Thanks for the feedback!

I have completely forgotten about the histogram function.  I'll play around with that tonight.
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Offline pelrun

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Re: SD card appears to be worn out
« Reply #12 on: 01 / April / 2009, 11:51:40 »
Forcing the ND filter out will definitely give you issues with overexposure in bright scenes unless you're doing everything manually, as the automatic controls don't take the ND override into account.
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Offline Old Farseeing Art

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Re: SD card appears to be worn out
« Reply #13 on: 01 / April / 2009, 16:44:48 »
I'm using fbonomi's code for exposure.  It knows about the ND filter being out. 
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