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Messages - matteosin

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1
Bug Reports / Bug while opening pictures from photos tab
« on: March 21, 2019, 06:49:39 AM »
I am about to place markers and I am opening the pictures in order to spot it.

When I open the picture, the image is blank, but software is working it is not stuck. In order to see the image I need to click on model, and then click again on the image.

Now that I can see the image, if I zoom in the image, to see this action happening, again I need to switch to model and go back to the image to see the zoom on it.

Help please


2
General / Classify ground points on a region of the project only
« on: January 21, 2019, 09:42:06 AM »
Hi all,

I have finished my project merging different chunks to reconstruct a terrain model of a large area.

In one of this overlap the points are not matching perfectly (see attached file). I wonder if I can do again the classification only on that portion to detect and delete those points higher than the other portion.

I would like not to do the whole classification again because is a huge project and will take hours.

Thank you!

3
General / Re: Moving the whole region
« on: January 14, 2019, 03:24:02 PM »
I have also tried to export the Dense Cloud.

In the export dialog I input the fixed offset I need (filling up the field Shift X-Y-Z), and then I tried to import it again in the same file but seems like he did not do anything.

Everything is in the same location (I have checked exporting the orthomosaic generated from the shifted Dense Cloud).

Help please

4
General / Re: Moving the whole region
« on: January 14, 2019, 12:05:12 PM »
I found the shift dialog also for Orthomosaic and Dem but it's lock. I cannot tipe in the field X -Y - Z. See attached image

5
General / Re: Moving the whole region
« on: January 14, 2019, 11:35:24 AM »
Hi Alexey,

I basically need to export Dem and Orthomosaic traslate by fixed offset.

In the export option for Dem and Orthomosaic I do not see this option of shifting (I saw this option only in the export dialog of Dense Point Cloud)

Thank you

6
General / Moving the whole region
« on: January 14, 2019, 11:06:06 AM »
Hi all,

I need to move the whole survey of a fixed quantity: Easting =+ 1.909m  Northing =+5.567m  levels = +0.613m

Any help on how perform this in Agisoft?I was checking "move region" but seems like I can't input any precise parameter.

Thank you

7
General / Gradual selection
« on: December 09, 2018, 01:46:40 PM »
Hi all,

does anyone know exactly how to set these parameters in a right way in order to clean the model?

Please shed a light on how we should use it properly because for example sometimes using Image Count= 2 erase 1/3 of the points generated.

Thanks!

8
General / export Dense Point Cloud to xyz text file
« on: December 06, 2018, 11:17:33 AM »
Hi all,

anyone can explain how to export a grid of 1m points from dense point cloud to txt file?

Should I use shift x 100cm and shift y 100cm?

Thanks

9
General / Re: DEM accuracy vs ORTHOMOSAIC accuracy
« on: December 04, 2018, 03:20:16 PM »
You are right. Exact!!

Thanks a lot for your explanation, very helpful :)

Cheers
Matteo

10
General / DEM accuracy vs ORTHOMOSAIC accuracy
« on: December 03, 2018, 09:15:26 AM »
Hello everyone,

do you guys know why the accuracy of the DEM and the accuracy of the ORTHOMOSAIC (generated from DEM) are different?

I know that the GSD (Ground Sampling Distance) depends on the parameters of the camera (mainly camera resolution) and the flight altitude.
In one of my project I have used a Sony camera UMC-R10C 20.1 Mega Pixel and average flight was set at 200m AGL. With this input the pixel size achieved should be 5cm.

This 5cm pixel size is exactly what I have got for the Orthomosaic but the pixel size of DEM is 20cm.

Anyone can explain?

Thank you

11
General / Re: Can't set boundary type on created polygon
« on: November 29, 2018, 11:21:44 AM »
Solved. I think is only possible to set the boundary type of the polygon once the DEM is built. The polygon must be drawn on the DEM

12
General / Can't set boundary type on created polygon
« on: November 29, 2018, 10:45:11 AM »
Hi all,

Since this morning I am having this issue:

Before I use to draw polygon in order to export only the areas inside or outiside of it.

Since this morning I am trying to do it (I tried in different files) but it is not coming out the setting to set the type of boundary when I right click on the polygon.


13
Yes it works.

So now what should I do?

Export the dem for each chunk and then import it to the source chunk?

14
Hi Alexey

What are these extrapolated options you talking about? I am a new user of this software sorry to bother you

15
Python and Java API / Split in chunks script settings
« on: November 28, 2018, 07:52:21 AM »
Hi all,

I am using the script split in chunks. I am using this: https://github.com/agisoft-llc/photoscan-scripts/blob/master/src/split_in_chunks_dialog.py

When I run the script the only options I have are the one in the attachment.

Basically, for what concern Dense Point Cloud generation, I just can choose the quality of Dense Point Cloud but not the filter. By default, if I run the script, it will use "aggressive" filter.

Any clue? Thank you

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