Topics

1

Python and Java API / Filtering point clouds

« on: September 17, 2014, 03:43:37 PM »

Hi all,

Is there a way to filter the point cloud using the Python API, the same way I can using the Edit > Gradual Selection > Image count menu manually?

Thanks!

2

Bug Reports / Crash and corruption when saving large project

« on: June 12, 2014, 07:08:53 PM »

Hi folks,

I've been trying to process a rather large project containing about 45,000 images from one channel of a 752x480 multispectral sensor. I used the Batch Process mode to sequentially align the images, optimize, build the mesh and build the texture. I kept the "Save project after each step" checkbox checked.

Alignment seemed to work well (I could see the point cloud underneath the Batch Processing dialog), but PhotoScan crashed with the following error between alignemnt and optimization, after having saved a corrupted 1.4GB project file :

*** glibc detected *** /home/veloci/photoscan-pro/photoscan: double free or corruption (!prev): 0x00007fe9299b1210 ***
*** glibc detected *** /home/veloci/photoscan-pro/photoscan: malloc(): memory corruption: 0x00007fe929f17190 ***

I unfortunately forgot to save the corrupted project file before I restarted the process with a lower max. feature count in hopes it'll work this time, but I'll have it in a few days if the crash happens again.

In the meantime, can I do anything to help debug this? Are there logs stored by PhotoScan in such a case?

Thanks!