Topics

16

Python and Java API / Add known Pitch/Roll/Yaw to Exif and Auto-Rotate Model

« on: December 29, 2017, 11:35:33 AM »

Hello Alexey,

I've been programming with python in the last 2 weeks and created some nice personal tools for Photoscan.
Now I want to write some code which should do the following:

I know some "correct" values of my cams orientation from my selfmade IMU. These are:
  - yaw+pitch+roll [degrees]
  - altitude [m]
  - gps coordinates
  - accuracy for each value

Of course I want to let PhotoScan process these values to have (pre-)scaled but well rotated model.
How can I import these values to my cams? 
I don't know where to store Pitch,Roll,Yaw ...

To give you an example:
Please see the EXIF of a MavicPro-IMU attached. I guess the orientation PhotoScan reads from EXIF are not the ones it should read - am I right?
I can access Pitch_Value = chunk.cameras[camnum].photo.meta["DJI/GimbalPitchDegree"]) but I don't know where to store these values and how to tell PhotoScan to use them for alignment,

Please let me know if you can help me with that! Thank you!
All the best for the new year! 

17

Bug Reports / Frozen Project while Align Photos

« on: October 21, 2016, 11:55:34 AM »

Hello everybody!

My problem is a frozen project when aligning photos.
Sometimes this occurs while processing, sometimes when finishing. (See Log below text)

I've already had projects with 2000+ images (same cameras, same computer),
that were aligned perfectly - even on setups like:
Accuracy: Highest
Pair pres.: Disabled
Key limit: 50,000
Tie limit: 0
Constrain features by mask: yes
Adaptive camera model fitting: yes

Computer:
Win7 64bit SP1
i7-5820K
32GB RAM
GeForce GTX 980 Version 372.90 (2.11.4.0 GeForce Experience)
SSD Samsung 850 EVO 250G
Energy management: highest
Free Disk Space: 99GB

Cameras:
GoPro 3+ black
GoPro 4 black
(12MP Wide)

Setup:
Photoscan 1.2.6 build 2834 (64bit)
Camera Calibration: Fisheye
Default View: Point Cloud
Active CPU cores: 11/12
OpenCL devices: GTX 980
------------------
Accuracy: Medium
Pair pres.: Generic
Key limit: 8,000
Tie limit: 0
Constrain features by mask: yes
Adaptive camera model fitting: yes
Cameras: 408
-------------------------------------
I hope someone can help on this...
THANKS ALOT