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Can't align photos
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Topic: Can't align photos (Read 19910 times)
zielony
Newbie
Posts: 7
Can't align photos
«
on:
September 08, 2013, 03:09:30 PM »
I was trying to create a model of my training bag,
i took 20 pictures and those pictures cant alignt correctly, i tried to do this several time with no luck.
I took all the tips in mind, my pictures were overlaping, the bag isn't shiny ect
is it possible to take pictures in normal living room to use in agisoft ?
after this i'm taking ma camera and will try to shoot some statue out in the city and see if it helps
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Alexey Pasumansky
Agisoft Technical Support
Hero Member
Posts: 14817
Re: Can't align photos
«
Reply #1 on:
September 08, 2013, 05:17:51 PM »
Hello zielony,
If possible please provide at least several original images to support@agisoft.ru, so we could check the image quality and etc.
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Best regards,
Alexey Pasumansky,
Agisoft LLC
zielony
Newbie
Posts: 7
Re: Can't align photos
«
Reply #2 on:
September 08, 2013, 06:57:57 PM »
oh lol, sure, my bad %)
sending it asap
edit:
ok i did send it, let me know when you have time to review them, and thanks a lot in advance
«
Last Edit: September 08, 2013, 07:10:08 PM by zielony
»
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Alexey Pasumansky
Agisoft Technical Support
Hero Member
Posts: 14817
Re: Can't align photos
«
Reply #3 on:
September 08, 2013, 07:33:41 PM »
Hello zielony,
Thanks for providing sample images.
The main problem is in lack of EXIF data for the images - there's no information about sensor pixel size, so PhotoScan initial calibration data may be incorrect. For the small sub-set PhotoScan was able to estimate the focal length. So I can recommend either to input pixel size in mm values in Tools Menu -> Camera Calibration dialog (if you can find this data in the camera/device specification sheet) or try to use values for Fx and Fy in pixels that we've got for the sample images - 2600 pix. Do not forget to click OK button.
Let me know if this advice helps.
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Best regards,
Alexey Pasumansky,
Agisoft LLC
zielony
Newbie
Posts: 7
Re: Can't align photos
«
Reply #4 on:
September 08, 2013, 07:40:41 PM »
oh great, will check that asap
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Alexey Pasumansky
Agisoft Technical Support
Hero Member
Posts: 14817
Re: Can't align photos
«
Reply #5 on:
September 08, 2013, 07:42:49 PM »
Also don't forget to resize the bounding box before geometry reconstruction to the object of interest.
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Best regards,
Alexey Pasumansky,
Agisoft LLC
zielony
Newbie
Posts: 7
Re: Can't align photos
«
Reply #6 on:
September 08, 2013, 08:24:24 PM »
Ok using 2600 didn't help much, but i've found the sensor size, but i don't know where to put it in mm
fx, fy, cx, cy, skew, k1, k2, k3, p1, p2 - these are the boxes i have
before, those values (2600) i did put in fx and fy
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Alexey Pasumansky
Agisoft Technical Support
Hero Member
Posts: 14817
Re: Can't align photos
«
Reply #7 on:
September 08, 2013, 08:29:44 PM »
Hello zielony,
Starting from the version 0.9.1 there are fields for sensor pixel size and focal length, we recommend to use the latest release.
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Best regards,
Alexey Pasumansky,
Agisoft LLC
zielony
Newbie
Posts: 7
Re: Can't align photos
«
Reply #8 on:
September 08, 2013, 08:34:39 PM »
oh i didn't know i have old trial version, downloading the standart version 0.9.1 trial, hope i will make it this time
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Alexey Pasumansky
Agisoft Technical Support
Hero Member
Posts: 14817
Re: Can't align photos
«
Reply #9 on:
September 08, 2013, 08:47:28 PM »
If there are still problems please provide the whole dataset.
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Best regards,
Alexey Pasumansky,
Agisoft LLC
zielony
Newbie
Posts: 7
Re: Can't align photos
«
Reply #10 on:
September 08, 2013, 09:20:35 PM »
Yes i still have that problem, i will try to redo a dataset tomorrow, and if i still have that problem i will send it to you
and my friend did send me his data set (without sensor size in EXIF) and his photos align great,
i will post tomorrow my progress
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zielony
Newbie
Posts: 7
Re: Can't align photos
«
Reply #11 on:
September 09, 2013, 09:54:23 PM »
Ok guys, i've send you full dataset
this one aligns much better but still i can't generate any decent model, please help, i must be doing something wrong
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