Re: [PanoToolsNG] Re: viewing cylindrical projections - with limits on tilt
- Its probably has to do with how you have the entire pano aligned when
creating it with PTGui.(or how you shot it)
On Project Assitant tab, there is a button "Align Panorama".
This will bring up a window, called the Panorama Editor, that will allow you
to make adjustments to the whole pano.
PTGui's help file has a breif but effective tutorial on how to use the
Also, here, there area few tutorials that will "train" you on how to fix up
your leveling(either before you create the panos and one after):
(I recommend the first two).
And let us know when you have one to share.
----- Original Message -----
From: "huckrorick" <huckrorick@...>
Sent: Wednesday, February 20, 2008 10:12 AM
Subject: [PanoToolsNG] Re: viewing cylindrical projections - with limits on
I found the tilt angle setting (in the Create Panorama tab, Settings
button by File Format). I could adjust this to restrict the vertical
pan so that the black doesn't show. One thing puzzled me. The
horizon is not in the vertical center of the image. That is, the
tilt angle down to the bottom of the picture is less than the tilt
angle up to the top. Do you know why that could be?
--- In PanoToolsNG@yahoogroups.com, "Shawn Steigner" <owner@...>
> No Huck,
> PTGui CAN do this for you.
> >>You can set the
> >>limitations you are looking for by clicking the "Settings" button
> >>the "FileFormat" selection drop-down bar on the "Create Panorama"
> You might have to be in the Advanced mode of PTGui to reveal
> You'll find that tab on the Project Assistant.
> The choices for setting will depend on your output format(in your
> QuickTime VR .mov).
> Don't give up on PTGui yet. It can handle your bracketed images as
> ----- Original Message -----
> From: "Huck Rorick" <huckrorick@...>
> To: <PanoToolsNG@yahoogroups.com>
> Sent: Tuesday, February 19, 2008 2:55 PM
> Subject: RE: [PanoToolsNG] viewing cylindrical projections.
> dynamic range in exposure
> > Thanks Erik,
> > I take it from your message that PTgui can't do the job (which is
> > software I have right now).
> > Huck
> > -----Original Message-----
> > From: PanoToolsNG@yahoogroups.com
> > On Behalf Of Erik Krause
> > Sent: Tuesday, February 19, 2008 3:44 AM
> > To: PanoToolsNG@yahoogroups.com
> > Subject: Re: [PanoToolsNG] viewing cylindrical projections.
> > wide dynamic range in exposure
> > huckrorick wrote:
> >> I have a cylindrical projection I created with PTgui.
> >> Viewing it with Quicktime it seems to treat it like a spherical
> >> projection. That is it pans up to areas that are not in the
> >> view and are black. How can I restrict the viewing to areas that
> >> not black? (so it scans just the cylinder, not the top or bottom
> >> a sphere).
> > You have two choices: Either limit the tilt angle or use
> > projection inside the QTVR. For both you need a software that is
> > of
> > doing this - f.e. on windows PANO2QTVR: http://pano2qtvr.
> > <http://pano2qtvr.com> com
> >> .I am taking a picture of a mountain and then panning up to
> >> take a picture of the sky. When focused on the mountain the
> >> is adjusted to see the trees and the sky is overexposed and
> >> When I pan up to the sky the exposure is adjusted to see the sky
> >> (blue with clouds) and the mountain is underexposed and black.
> >> the 2 are combined the result is not good. The sky seems to come
> >> OK (there is little or no overlap) but the mountain comes out too
> >> dark. What can I do?
> > Shoot bracketed, this is, shoot any image with different
> > further apart than two f-stops (this could result in three or
> > for
> > each image). You need a camer where you can adjust exposure
> > this. Then use a tool like f.e. enfuse to combine each set of
> > http://wiki. <http://wiki.panotools.org/Enfuse>
> >> If these questions are inappropriate for this group can anyone
> >> to an appropriate group?
> > No, this is perfectly on topic here - welcome!
> > best regards
> > -----
> > Erik Krause
> > http://www.erik- <http://www.erik-krause.de> krause.de
> > --
> > View this message in context: http://www.nabble.
> > <http://www.nabble.com/viewing-cylindrical-projections.--handling-
> > ynamic-range-in-exposure-tp15560405p15560560.html>
> > com/viewing-cylindrical-projections.--handling-wide-dynamic-range-
> > osure-tp15560405p15560560.html
> > Sent from the PanoToolsNG mailing list archive at Nabble.com.
> > [Non-text portions of this message have been removed]