Messages

1

General / Re: Photoscan 1.3x significant slower than 1.2x

« on: May 09, 2017, 12:46:59 PM »

My Main Computer:
Photoscan Professional
Intel Xeon E5-1620 v4
NVIDIA Quadro M4000
72GB RAM

Where can i find the log?
I didnt tried the excat same project. I just compared similar photosets.

About 600 photos dense pointcloud middle mild max 24 hours befor now 72 hours or more
Camera: GoPro Hero 4 Silver (Fisheye)

2

General / Photoscan 1.3x significant slower than 1.2x

« on: May 09, 2017, 11:22:04 AM »

Hello,
i updated 3 computers with the last photoscan software. Since than photoscan is significant slower.
Same camera nearly same number of photos. Mostly for dense cloud calculation.
Is this normal?

Sincerely Sven

3

Camera Calibration / Re: Negativ Focal Lengt - Fisheye

« on: March 05, 2017, 07:16:39 PM »

Thank you, quick support on sunday afternoon!
I will try to make more sharp images and compare them with the opimized results photoscan showes me.
If me calibration file is good should i fix the camera calibration or should i still optimize?

4

Camera Calibration / Re: Negativ Focal Lengt - Fisheye

« on: March 05, 2017, 06:50:51 PM »

The photos in my mail are without modifications.
Should i make more photos to verife my calibration file?
I am not shure how accurate the calibration should be, should i focus on an accurate calibration or arent there big differences?

5

Camera Calibration / Re: Negativ Focal Lengt - Fisheye

« on: March 05, 2017, 06:11:37 PM »

Thanks Alexey,
I have tried with standart fisheye images and sometimes its work and sometimes i get negative focal lenght.
I have a photo set with 19 images but i dont know if the result is accurate.
Send you a mail, hope you can help me, maybe my photos are just bad.

6

Camera Calibration / Negativ Focal Lengt - Fisheye

« on: March 05, 2017, 03:29:12 PM »

Hello,
i am playing with Camera Calibration and iam not shure if the calibration is correct.
I tried a gopro hero 4 silver and a xiaomi yi 2k with different photo sets (5-60) and i always get an negativ focal lenght.
Is this normal for an fisheye camera?

And my second question xiaomi yi offers a "Lens Rectification" mode, which turns off the fisheye effect.
If i use this mode should i use frame or fisheye mode? I am not sure because there is also a light fisheye effect left.
I attached one calibration photo with fisheye off.

Thanks for support
Sven