Forum

Author Topic: Seamlines in 1.0.1-1812  (Read 2899 times)

Helimax

  • Newbie
  • *
  • Posts: 22
    • View Profile
Seamlines in 1.0.1-1812
« on: February 13, 2014, 01:55:07 PM »
Hi,
In the previous version of PhotoScan, Seamlines were blurred which made them almost invisible. In the new version, the cuts are sharp which makes them visible.
Moreover, seamlines are sometimes twisted without any reason. (see examples)

Work parameters :
Dense cloud : medium
Classified ground points (auto)
Mesh on ground dense cloud (medium)
Decimate mesh
Ortho : mosaique

Is there a parameter that has escape me?

As seen in other posts, it could be great to manually choose the Seamlines. Or otherwise avoid passing on elevation objects when the points of the dense cloud are classified.

Thanks.

Porly

  • Jr. Member
  • **
  • Posts: 77
    • View Profile
Re: Seamlines in 1.0.1-1812
« Reply #1 on: February 13, 2014, 04:05:31 PM »
Hello,
 
could you post a screenshot of your model? Seems that you dont use the geometry of the building structure, since you used only ground points. Like this, the program cannot blend the texture accurate to create a orthophoto.

BR

Paul

« Last Edit: February 13, 2014, 04:07:24 PM by Porly »

Helimax

  • Newbie
  • *
  • Posts: 22
    • View Profile
Re: Seamlines in 1.0.1-1812
« Reply #2 on: February 13, 2014, 05:11:49 PM »
Thanks for your reply.

The orthophoto is generated from the DSM and not from the DEM.
I know that consequently, the buildings can not connect perfectly. As against, with a slight blur or transparency, seamlines would be more discreet as in the previous version of PhotoScan.

Maxime