EXIF image roatation

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kobedf
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Joined: Mon Jul 02, 2007 11:31 pm

EXIF image roatation

Post by kobedf »

Hello

I noticed that XnView does not autorotate all the images.
For example there is this one.
Image
Neither the thumbnail nor the picture are rotated.
Other software like MS Picture and Fax Viewer or MS Office Picture Manager do it correctly while IrfanView for example does not.
The picture was taken using a Canon Powershot A510
Is there any setting that i have overlooked?

Thank you
kobedf
Posts: 9
Joined: Mon Jul 02, 2007 11:31 pm

Post by kobedf »

It is also possible that the image is normal ( as far as i remember this should be true) and the software autorotates it although it should not.I get the feelings that this is the cause especially since programs like Paint that do not have EXIF options also open it correctly.

Thanks
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xnview
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Re: EXIF image roatation

Post by xnview »

kobedf wrote:Hello

I noticed that XnView does not autorotate all the images.
For example there is this one.
Neither the thumbnail nor the picture are rotated.
Other software like MS Picture and Fax Viewer or MS Office Picture Manager do it correctly while IrfanView for example does not.
The picture was taken using a Canon Powershot A510
Is there any setting that i have overlooked?
But there is no exif in this picture! And i see it correctly.
Pierre.
kobedf
Posts: 9
Joined: Mon Jul 02, 2007 11:31 pm

Post by kobedf »

I took a screenshot of my desktop.
Maybe the EXIF got lost because of the upload ..i don't know :|
if you look at the thumbnail for IMG_5502 you will see that it is rotated
although it should not.
Also 5490 , 5491 are the same

Image
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xnview
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Post by xnview »

kobedf wrote:I took a screenshot of my desktop.
Maybe the EXIF got lost because of the upload ..i don't know :|
if you look at the thumbnail for IMG_5502 you will see that it is rotated
although it should not.
Also 5490 , 5491 are the same
Could you send me the original?
Pierre.
kobedf
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Joined: Mon Jul 02, 2007 11:31 pm

Post by kobedf »

of course

could you tell me an email where i can send it?
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xnview
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Post by xnview »

kobedf wrote:of course

could you tell me an email where i can send it?
webmaster at xnview dot com
Pierre.
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xnview
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Post by xnview »

Ok, i've received your picture.
The problem is your pictures for me, there is a EXIF orientation (6-right/top) so the picture must be rotated.
You can disable EXIF rotation in Option/General
Pierre.
kobedf
Posts: 9
Joined: Mon Jul 02, 2007 11:31 pm

Post by kobedf »

this is a bit unfortunate.
I started to really like XnView.
Anyway i checked a bit and it seems the other programs that open it correctly do so because they do not apply EXIF rotation at all.
IrfanView also shows it incorrectlysince it has EXIF rotation capability.
Maybe my camera has some problems.
Anyway...thanks for the help.
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helmut
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Post by helmut »

kobedf wrote:...Maybe my camera has some problems.
Anyway...thanks for the help.
Yes, must be something with the camera. From my experience, orientation sensors have problems when photographing downwards, this might apply in your above picture. Some digital cameras display the orientation they recognize in the monitor display (small arrow which points to the top), so perhaps you can try a bit and see what the camera "thinks" is the top.
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XnTriq
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Post by XnTriq »

helmut wrote:From my experience, orientation sensors have problems when photographing downwards, this might apply in your above picture.
Two cases in point:
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