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Messages - Helimax

Pages: [1] 2
1
Feature Requests / Inteligent seamlines / cutlines
« on: February 07, 2017, 06:28:25 PM »
Hi !
 
There is only one thing missing to PhotoScan to be perfect, it is an algorithm that calculates the location of the seamlines so that they could avoid elements such as houses, walls, marking on the ground ...

Do the developers work on this project ?

Maxime

2
Bug Reports / Re: Agisoft Viewer
« on: April 02, 2016, 12:31:15 PM »
I rebuilt the tiled model with smaller tile size and it works :)

3
Bug Reports / Re: Agisoft Viewer
« on: April 02, 2016, 10:59:38 AM »
Hi Alexey,

Here are the screenshots.
Tiled model opens right in Photoscan and files seem good in the project directory.

Thanks

4
Bug Reports / Agisoft Viewer
« on: March 30, 2016, 04:32:33 PM »
Hello,

I can not open 3D model with Agisoft Viewer (.tls or Agisoft Tile Archive .zip)

I export from Photoscan Pro my tiled model but when I open it with Agisoft Viewer, panel is empty (see attached screenshot).

I can open Oc3 file (dense cloud).

Best regards

Maxime

5
Feature Requests / Re: Export Seamlines
« on: January 18, 2016, 07:08:06 PM »
+1

6
General / Re: Agisoft PhotoScan 1.2.0 pre-release
« on: November 26, 2015, 01:52:03 PM »

About seamlines, is it possible to export shape (or dwg, dxf...) ?
Customers sometimes requests this.
Hello Maxime,

Thank you for the suggestion. We'll probably implemet it in one of the upcoming 1.2 updates.

Hello,

More precisely , customers demand a shape giving in each attribute cell the image name.

Also, it will be great to export seamlines in order to import it in other chunk/project.

For exemple, we do RVB and NIR photos in same flight with 2 different caméras. We succeed to align all pictures in same time (1 chunk) and also generate dense cloud and DEM with mixed pictures. After, we separate RVB an NIR to generate othomosaiques. Thereafter, we have to retouch seamlines twice making sure they go to the same place betwen RVB and NIR. It take a lot of time.

Bad seamline exemple attached in false colors image (RVB and NIR mixed).

Best regards

Maxime


7
General / Re: Agisoft PhotoScan 1.2.0 pre-release
« on: October 23, 2015, 12:04:02 PM »
Thanks Alexey, it's running now  :)

Just a remark :

In PhotoScan Python Reference, for buildOrthomosaic, we can choise surface between OrthoSurfaceDem and OrthoSurfaceMesh.

It seems that neither works. (my syntax : surface=PhotoScan.OrthoSurfaceDem or surface=PhotoScan.OrthoSurfaceMesh)
error message : AttributeError: 'module' object has no attribute 'OrthoSurfaceDem'

But if one puts nothing, it works and it takes DEM.

Maxime

8
General / Re: Agisoft PhotoScan 1.2.0 pre-release
« on: October 20, 2015, 12:38:36 PM »
Hello Maxime,

Camera accuracy definition seems to be correct in your example. Using different values will result in different accuracy along each axis.

To build DEM from the model you need to use PhotoScan.DataSource.ModelData as a source.

And please provide more info on the save project issue. Can it be reproduced using the commands in the Console pane one by one, or the complete script should be executed?

Hello Alexey,

I do not know to use the console pane one by one, I use only .py files.
Find below my script.

When I put the save command (doc.save(os.path.join(dossierProjets, dossier + ".psx"),compression = 6,absolute_paths = False)) just before aligment, all other commands work, but at the end of the process, there is nothing (see attached file "window").

When I put the save command (doc.save(os.path.join(dossierProjets, dossier + ".psx"),compression = 6,absolute_paths = False)) just before buidDem command, all commands executed before are OK but there is no Dem (see attached file "window_2")

Regards
Maxime


9
General / Re: Agisoft PhotoScan 1.2.0 pre-release
« on: October 16, 2015, 07:19:17 PM »
Hello,

I have some problems with my Python sript (build 2167) :

When it saves my project with this command :
doc.save(os.path.join(dossierProjets, dossier + ".psx"),compression = 6,absolute_paths = False)
files are correctly saved (.files and .psx) but all steps made after do not work. They seem to work because PhotoScan computing, but when he finished there is nothing in workspace and nothing in folder.

Besides, accuracy_cameras requests now 3 vectors. I suppose it's x, y and z ?
Is it the correct syntax ? : chunk.accuracy_cameras=[0.5, 0.5, 0.5]

In buildDem command on Python api, you can choise the PhotoScan.PointsSource :
Points source in [SparsePoints, DensePoints]
But can we build DEM from Mesh ?

My other problems will probably be solved with the first.

Thanks

Maxime

10
General / Re: Agisoft PhotoScan 1.2.0 pre-release
« on: October 07, 2015, 06:24:04 PM »
Great !

11
General / Re: Agisoft PhotoScan 1.2.0 pre-release
« on: October 07, 2015, 04:27:42 PM »
Hello,

Great job, this new version brings full of good things !

About seamlines, is it possible to export shape (or dwg, dxf...) ?
Customers sometimes requests this.

Thanks
Maxime

12
Hello Alexey,

Thank you for your quick response.
It works much better that way.

Have a good day !

Maxime

13
Python and Java API / Load a calibration file - precalibrated project
« on: April 02, 2015, 07:19:25 PM »
Hi !

I start with Python but I managed to do a lot of things thanks to this forum.
I'm stuck fort import calibration file (xml).

I saw this post but there have been changes since :
http://www.agisoft.com/forum/index.php?topic=1748.msg9189#msg9189

My script just below :

import PhotoScan
import os
import glob

app = PhotoScan.Application()
doc = PhotoScan.app.document
chunk = PhotoScan.app.document.addChunk()

AerialImageFiles = glob.glob("C:\\TRAVAUX EN COURS\\Agisoft Photoscan\\TEST SCRIPTS\\UHD Phototec\\431\\*.jpg")

cam = chunk.addCamera()
cam.open(AerialImageFiles[0])
# Load sensor calib
user_calib = PhotoScan.Calibration()
# build sensor object
sensor = chunk.addSensor()
sensor.label = "MyCamera"
sensor.width = 7360
sensor.height = 4912
sensor.fixed = True
sensor.user_calib = user_calib
user_calib.load("C:\\TRAVAUX EN COURS\\Agisoft Photoscan\\TEST SCRIPTS\\Calib.xml", "xml")

# LOAD AERIAL IMAGES
print("---Loading images...")
# load each image
for FileName in AerialImageFiles:
   #print("File: " + FileName)
   cam = chunk.addCamera()
   if not(cam.open(FileName)):
      app.messageBox("Loading of image failed: " + FileName)
   cam.label = FileName
   cam.sensor = sensor

os.chdir("C:\\TRAVAUX EN COURS\\Agisoft Photoscan\\TEST SCRIPTS\\UHD Phototec\\431")


There is no error message, but all calibration parameters are = "0"

My xml file (calibration) is ok when I load it "manually".

Can someone help me ?

Thanks.

Maxime

14
General / Re: Problem with orthophoto seamlines!!
« on: September 23, 2014, 12:33:26 PM »
Hello MINE,

Seam line editing is not supported in the actual version of PhotoScan, so you need either to use masks as suggested, or completely disable images with high roll/pitch angles prior to orthophoto export.

Can we hoped this feature in a future version ?  :) :) :)

BR
Max

15
Feature Requests / Re: Seamlines
« on: February 24, 2014, 01:42:13 PM »
+1
Exemples attached.

It's sometimes necessary to generate a new orthophoto from only one picture and then overlap it with Photoshop (with georeferencing problems...).

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