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#1 2010-10-08 11:33:44

parisbyphoto
Member
Registered: 2010-06-24
Posts: 61

canon 14mm incorrectly detected as fisheye

I use the 14mm f2.8 mk 2 canon lens with a 5D2 for most of my 360s.  When I use APG (2.0.9 and 2.5b1 versions) the lens is detected as a fisheye lens.  I workaround this by forcing it to be detected as a standard 14mm lens, however I thought it was about time to report it....as when I then go to stitch a pano from a different lens, I sometimes waste a considerable amount of time by forgetting to switch on auto detection again.

Thanks.

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#2 2010-10-08 12:48:20

hermer-blr
Member
From: Near Paris - France
Registered: 2010-05-06
Posts: 240
Website

Re: canon 14mm incorrectly detected as fisheye

For the time I have been using autopano (Pro, Giga, 2.0.X or 2.5), I have always had this problem:

- I am working with a Nikon D60 SLR and a 10-20 Sigma Lens
- I use Nikon Capture NX2 to convert my raw files into tif files

And systematically AP detects my tif pictures as shot with a fisheye.

Hence, the first things I do when inputing the files in AP is to change the lens to "standard" and to modify the settings (the settings are also ticked to "fisheye").

It takes less than a minute; after that, everything runs fine...


Nikon D5100 (formerly Nikon D60) - Sigma 10-20 - 24 shots Panoramas in 3 raws
Windows 32 bits - APG
website htt://jmh.trp.free.fr

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#3 2010-10-08 12:52:57

parisbyphoto
Member
Registered: 2010-06-24
Posts: 61

Re: canon 14mm incorrectly detected as fisheye

i understand and have been using it this way for a long time.  However, it would be best if I did not have to do this.  What would be great is to have configuration profiles that could be used to set the config from say a shortcut.  Clicking on 14mm360 profile would set the config accordingly, a shortcut for 200mm gigapxiel would set it for that etc. The minimum is to at least change it so it correctly identifies a standard or fisheye lens.

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#4 2010-10-08 12:56:01

mediavets
Moderator
From: Isleham, Cambridgeshire, UK.
Registered: 2007-11-14
Posts: 9709
Website

Re: canon 14mm incorrectly detected as fisheye

hermer-blr wrote:

For the time I have been using autopano (Pro, Giga, 2.0.X or 2.5), I have always had this problem:

- I am working with a Nikon D60 SLR and a 10-20 Sigma Lens
- I use Nikon Capture NX2 to convert my raw files into tif files

And systematically AP detects my tif pictures as shot with a fisheye.

Hence, the first things I do when inputing the files in AP is to change the lens to "standard" and to modify the settings (the settings are also ticked to "fisheye").

It takes less than a minute; after that, everything runs fine...

You could instead force the EXIF value for focal length and lens type:


Uploaded Images


Andrew Stephens
Nikon D40, Nikkor 10.5mm fisheye, Sigma 8mm f3.5 fisheye, Nikkor 18-55/50/35mm lenses, Nodal Ninja 5 Lite, Nodal Ninja 4 with R-D16, Agno's MrotatorTCS short.
Nikon P5100, CP5000, CP995, FC-E8, WC-E63,WC-E68, TC-E2, Kaidan Kiwi 995, Bophoto pano bracket, Agno's MrotatorA.
Merlin/Orion robotic pano head + Papywizard on Nokia 770/N800/N810 and Windows 8/XP/2K.

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#5 2010-10-08 13:18:04

parisbyphoto
Member
Registered: 2010-06-24
Posts: 61

Re: canon 14mm incorrectly detected as fisheye

thanks, but as explained in my first post, I already do that.  But it is a pain as I do not just use the 14mm lens.  Autodetect would be best as always forcing a type of lens is not good when I forget to switch it to automatic.  It  takes some time to detect 200 plus images for a gigapixel image, which is often wasted when I realise that in fact I forgot to switch off the 'force 14mm' option. The less configuration I have to do for each pano, the faster it is to process each one, as you know panos take a considerable amount of time to produce, anything that reduces that time, even by a little can be multiplied over a year to equal time worth saving.

The more I think about it more I think having functionality to have profiles would be great, as usually most settings for a 360 pano will remain unchanged for each one shot with the same lens/camera, the same for gigapixel images, 360 panos using a different lens etc. Alternatively, can I install multiple copies of the same version on the same machine?  If it is possible, I could have several copies installed, each configured for a specific need.

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