Re: exposure

thanks for that.....

On Fri, Jul 22, 2016 at 12:06 AM, Brien Dieterle <briend@gmail.com> wrote:

> 2 or more photos are required, the more photos at different exposures, the
> more range is captured. Each photo only capture a certain range of values,
> or details. So your EV+2 will get shadow details and your EV-2 will get
> details in the bright areas, like clouds. Your EV+0 will get the best
> details in your middle values. So the software helps you mix the 3 (or
> more) photos together to have the most range possible--High Dynamic Range.
>
> In the olden days you could take two photos of a landscape, one over
> exposed for the clouds and a normal exposure for the land. You'd cut the
> photo in half and paste the clouds onto the land-- old school HDR!
>
> On Jul 21, 2016 8:57 PM, "Michael" <bmike1@gmail.com> wrote:
>
> I was wondering: To do an HDR picture you need three or more photos at
> different exposures. Well, I got a Nikon and it has something called D
> Lighting which is (as far as I can tell) where the Nikon takes an image and
> gives the image you take + and - 1 EV and then gives you an HDR image. I
> don not like NOT having control of my image when it is creating the HDR
> image. Anyone know of a program that will take an image and give it a plus
> and minus value you want and spit the images out so that he can play with
> it in LuminanceHDR?.... !!!! I got it..... LuminanceHDR will do it. Make
> three copies and adjust the EV setting in the HDR Creation window. Not
> quite as quick as I was looking for but it will work.
>
> I've been wondering: How is using more than three different exposures
> beneficial? Should you have an odd number of exposures with EV 0 being the
> one in the middle?
>
> --
> :-)~MIKE~(-:
>
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