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Author Topic: is it possible to download an older version of PhotoScan?  (Read 10565 times)

fengkan

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is it possible to download an older version of PhotoScan?
« on: February 19, 2014, 11:26:45 AM »
I prefer the result before 1.0

Alexey Pasumansky

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Re: is it possible to download an older version of PhotoScan?
« Reply #1 on: February 19, 2014, 11:31:15 AM »
Hello fengkan,

Could you please specify what type of results you find worse in the actual release compared to 1.0.0?
Best regards,
Alexey Pasumansky,
Agisoft LLC

fengkan

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Re: is it possible to download an older version of PhotoScan?
« Reply #2 on: February 19, 2014, 12:05:21 PM »
Hi, Alexey, thank you for your reply! I uploaded two snapshots of the result. snapshot02.png is the model generated by 1.0.2, and snapshot03.png is generated by 0.9.X I think.

We prefer 0.9.X because it's continuous, and it's easy for us to process it using some script.

I don't mean the result of 1.0.2 is not good, but since we have to change the script, it will be very helpful if we can get 0.9.x for now while we fix the script.

(attachment deleted)
« Last Edit: February 19, 2014, 12:25:35 PM by fengkan »

Alexey Pasumansky

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Re: is it possible to download an older version of PhotoScan?
« Reply #3 on: February 19, 2014, 12:08:39 PM »
Hello fengkan,

To create watertight model in the versions 1.x you need to use Extrapolated option for Interpolation parameter in Build Mesh dialog.
Python API reference is available for the version 1.0: http://downloads.agisoft.ru/pdf/photoscan_python_api_1_0_0.pdf
but in case you have any problems with the script conversion from older version to the actual one - let me know.

Best regards,
Alexey Pasumansky,
Agisoft LLC

fengkan

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Re: is it possible to download an older version of PhotoScan?
« Reply #4 on: February 19, 2014, 12:24:52 PM »
Hi, Alexey,

Thank you! We've tried the option and got what we want.

Porly

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Re: is it possible to download an older version of PhotoScan?
« Reply #5 on: February 19, 2014, 01:47:55 PM »
Quote
Could you please specify what type of results you find worse in the actual release compared to 1.0.0?

just to remind my older post ;) orthophoto generation is still worse than in 0.9.1. See link below.

http://www.agisoft.ru/forum/index.php?topic=1476.msg9713#msg9713

Alexey Pasumansky

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Re: is it possible to download an older version of PhotoScan?
« Reply #6 on: February 19, 2014, 01:49:35 PM »
Hello Paul,

Have you tested version 1.0.2 (build 1824) already? We hope that the quality of orthophoto should be improved now.
Best regards,
Alexey Pasumansky,
Agisoft LLC

Porly

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Re: is it possible to download an older version of PhotoScan?
« Reply #7 on: February 19, 2014, 01:51:35 PM »
Hello Alexey,

I will test it with the same dataset and give you a feedback!

Thanks!

Alexey Pasumansky

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Re: is it possible to download an older version of PhotoScan?
« Reply #8 on: February 19, 2014, 02:14:47 PM »
Hmm, on your sample dataset it doesn't seem to be much better compared to 1.0.0?
Best regards,
Alexey Pasumansky,
Agisoft LLC

Matt

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Re: is it possible to download an older version of PhotoScan?
« Reply #9 on: February 24, 2014, 02:14:02 PM »
Hi Alexey,  I still think 9.1 produces the best quality orthos for my photogrammetry work.  I just means I have three version of photoscan installed on my computer 9.1, release and beta.

Thanks and keep up the good work.

Porly

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Re: is it possible to download an older version of PhotoScan?
« Reply #10 on: February 27, 2014, 06:54:32 PM »
Hello Paul,

Have you tested version 1.0.2 (build 1824) already? We hope that the quality of orthophoto should be improved now.

Hello Alexey,

unfortunately the result of version 1.0.2 is still worse than 0.9.1...

As you can see in attached examples.

Model was created with 1.0.2 as base for both versions
orthophoto in 0.9.1 (left) and 1.0.2 (right)

Porly

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Re: is it possible to download an older version of PhotoScan?
« Reply #11 on: February 27, 2014, 06:55:18 PM »
some more