Topics

1

Python and Java API / Select every 5th picture and activate or deactivate it by python script ?

« on: August 03, 2016, 08:59:10 AM »

Hello,

i want to write a python script which can select every 5th or 10th picture.

Are there some people which has written something like this ?

Thanks

Andreas

2

Bug Reports / Install Error 2203

« on: May 22, 2015, 11:28:23 AM »

Hello,

i get at the installation of agisoft photoscan pro (1.1.6) an error with code 2203.

before i get the same error at the deinstallation of photoscan. therefore i cant start agisoft.

i dont know why.

Greetings

Andreas

3

General / Generate pointcloud of 266 Ultracam X photos

« on: April 24, 2015, 09:28:39 AM »

Hello,

i have a block of 266 ultracam x photos (14430 x 9420 pixels)  and i want to generate a pointcloud in ultrahigh.

All the depth images are calculated an saved, but i can´t calculate the pointcloud, because of the error : not enough memory.
My Workstation has 256 GB RAM, but the harddisk has left only 80 GB free space.

I can calculate the pointcloud of only one activated photo. Is there a way, perhaps per script, to calculate the pointcloud of every single photo and after to merge the single pointcloud to one?

Thanks

Andreas

4

General / Import scale bars into photoscan

« on: February 07, 2015, 12:31:32 AM »

Hello can i import scale bars into photoscan ?

I have a stereo system with fix base and saw the function of scale bars of two cameras in photoscan.

Is there a function to define automatically the left an right image of the same number as a stereo base and set also the scale bar between the base ?

greetings andreas

5

General / Orthophoto of UltracamX Data Problems

« on: May 23, 2014, 10:38:31 PM »

Im testing to make orthophotos with agisoft photoscan pro of UltracamX Images 10 cm GSD.
The result of the dense 3D pointcloud is realy great but the orthophoto in different areas is bad.

1. Moving Objects like Cars and Trucks
Here i get a orthophoto with mixed pixels from cars and street. Is there a workflow to get only the street or the complete car ?

2. Power Pole
Here i get a orthophoto with blurred pixels at the power poles, of course of the not dense enough of 3d pointloud of the power pole. If i delete the points of the power pole i get the problem because of the different views to the power pole and so i get the same problems like moving objects, i get mixed pixels

For solving the problems it was great to define polygons to take only a selected image for these areas. Or make the orthophoto mosaiking by defining cutlines or areas like in other classic photogrammetric software, of course i get then only a normal orthophoto and not a trueorthophoto.

Greetings from germany

andy

6

General / Orientation Export

« on: November 08, 2013, 10:43:55 AM »

I want to export the orientation of photoscan pro to ERDAS LPS.
I?ve tested all the different export files (Bingo, OmegaPhiKappa, etc.) and i get allways the same results. But when i measure the markerpoints in LPS Terrain Editor. i get a difference of 20 cm.
The results of the orientation in photscan pro looks ok and the errors are expected.
I use a ultracamx  with gps coordinates an control points with accuracy of 2-3 cm, i use the precalibrated calibration parameter fixed. I tested version 0.9x and 1.00.
The calculated pointcloud sits exactly on the surface when i view it in the ERDAS LPS Terrain Editor with an orientation of orima and the pointcloud has the same offset of 20cm in the exportet orientation of photoscan pro.