Archived posting to the
Leica Users Group, 2011/04/12
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Subject: [Leica] IMG: Foothill Park
From: imagist3 at mac.com (George Lottermoser)
Date: Tue, 12 Apr 2011 14:31:48 -0500
References: <747098.9554.qm@web82101.mail.mud.yahoo.com> <BD38DC430E434F79B63832050B44DA53@jimnichols> <BANLkTinCi_aYvnyQwfM+g=DF=yB+4gFX4Q@mail.gmail.com> <73337DCD-F5D6-473E-8D88-47F701682A26@yahoo.com> <BANLkTi=FSkpi_ohAbE0OniE6JSZQ0C_OZw@mail.gmail.com> <BANLkTi=+M1BLnkM8Lv96PF2V3uYRUq2dHg@mail.gmail.com> <445631.37765.qm@web82101.mail.mud.yahoo.com> <45483E93-FFE8-494A-B02C-6DEAFE743F3F@mac.com> <BANLkTim36en9bKRqCLbhAy-KX6MFHH+3Zw@mail.gmail.com> <A4DAF305-866A-4453-A3F9-CC58C984EB8E@yahoo.com> <0E6F0344-95E3-45C7-B662-BD13399721F3@mac.com> <304709.88896.qm@web82107.mail.mud.yahoo.com> <BANLkTikAJ8hg5aN4ZoJyWaXa5raFxT-ERQ@mail.gmail.com> <825D9BB7-8BEA-4A07-9582-CD1F28A0ADB3@mac.com> <BANLkTim3qf+S0ExZhH88WfWRVycQsdxZxQ@mail.gmail.com> <p06230909c9ca4d6c1078@[192.168.1.21]> <57C8F30B-F296-493A-936D-EDC8A4E40C46@yahoo.com>
On Apr 12, 2011, at 2:26 PM, Bob Adler wrote:
> I think what you're saying is what I suspected. If I shift the back to the
> top, focus and tilt, then shift the back to the bottom, refocus (tilt
> probably won't be needed for the far objects), then I will have a
> different proportion of the image circle recorded on the sensor? Thats
> because refocusing changes the size of the image circle recorded, yes? And
> stitching will be difficult?
This is Not-Henning ;~)
I think you state it correctly Bob.
You don't really want to be "shifting"
you want to be "sliding" along a fixed image plane;
which is what the "sliding-stitching" backs accomplish.
Regards,
George Lottermoser
george at imagist.com
http://www.imagist.com
http://www.imagist.com/blog
http://www.linkedin.com/in/imagist
Replies:
Reply from rgacpa at yahoo.com (Bob Adler) ([Leica] IMG: Foothill Park)
In reply to:
Message from rgacpa at yahoo.com (Bob Adler) ([Leica] IMG: Foothill Park)
Message from jhnichols at lighttube.net (Jim Nichols) ([Leica] IMG: Foothill Park)
Message from richard at imagecraft.com (Richard Man) ([Leica] IMG: Foothill Park)
Message from rgacpa at yahoo.com (Bob Adler) ([Leica] IMG: Foothill Park)
Message from richard at imagecraft.com (Richard Man) ([Leica] IMG: Foothill Park)
Message from michiel.fokkema at gmail.com (Michiel Fokkema) ([Leica] IMG: Foothill Park)
Message from rgacpa at yahoo.com (Bob Adler) ([Leica] IMG: Foothill Park)
Message from imagist3 at mac.com (George Lottermoser) ([Leica] IMG: Foothill Park)
Message from richard at imagecraft.com (Richard Man) ([Leica] IMG: Foothill Park)
Message from rgacpa at yahoo.com (Bob Adler) ([Leica] IMG: Foothill Park)
Message from imagist3 at mac.com (George Lottermoser) ([Leica] IMG: Foothill Park)
Message from rgacpa at yahoo.com (Bob Adler) ([Leica] IMG: Foothill Park)
Message from richard at imagecraft.com (Richard Man) ([Leica] IMG: Foothill Park)
Message from imagist3 at mac.com (George Lottermoser) ([Leica] IMG: Foothill Park)
Message from richard at imagecraft.com (Richard Man) ([Leica] IMG: Foothill Park)
Message from henningw at archiphoto.com (Henning Wulff) ([Leica] IMG: Foothill Park)
Message from rgacpa at yahoo.com (Bob Adler) ([Leica] IMG: Foothill Park)