Bug report #14551

georeferencer projective transformation

Added by Jean-Michel Morin about 1 year ago. Updated 12 months ago.

Status:Closed
Priority:Severe/Regression
Assignee:-
Category:C++ plugins/Georeferencer
Affected QGIS version:2.14.2 Regression?:No
Operating System: Easy fix?:No
Pull Request or Patch supplied:No Resolution:
Crashes QGIS or corrupts data:No

Description

In QGIS 2.14 raster georefencer invert the y axis on a symmetric axis of the image who is georeferenced with projective transformation like mirroring (as it was good before on 2.12). On Helmert, polynomial 1, 2, 3 and TPS transformation there is no bug.

This bug was reproduced by taking old files (files and points) previously georeferenced with Qgis 2.12.

2016-03-23-Géoréférenceur_-_cadastre.jpg.png (161 KB) Jean-Michel Morin, 03/23/2016 09:57 AM

Associated revisions

Revision 83160632
Added by Nyall Dawson 12 months ago

Followup 71dc33, fix projective transform in georeferencer (fix #14551)

Revision edd6301f
Added by Nyall Dawson 11 months ago

Followup 71dc33, fix projective transform in georeferencer (fix #14551)

(cherry-picked from 83160632ace41ef0306c903d977ef27283f83dcb)

History

#1 Updated by Jürgen Fischer about 1 year ago

  • Subject changed from QGIS 2.14.0 Raster georeferencer projective transformation to georeferencer projective transformation
  • Category changed from Raster Calculator to C++ plugins/Georeferencer

#2 Updated by Giovanni Manghi about 1 year ago

  • Priority changed from Normal to Severe/Regression
  • Target version changed from Version 2.14 to Version 2.16

#3 Updated by Cédric Lardeux about 1 year ago

  • Target version changed from Version 2.16 to Version 2.14

Hello,

I would like to add that there is exactly the same bug on linux 2.14.1.

Best

#4 Updated by Lene Fischer about 1 year ago

And in the 2.14.2 version.

#5 Updated by Giovanni Manghi about 1 year ago

  • Target version changed from Version 2.14 to Version 2.16
  • Operating System deleted (windows)
  • OS version deleted (x64)
  • Affected QGIS version changed from 2.14.0 to 2.14.2

Lene Fischer wrote:

And in the 2.14.2 version.

Hi!
the rationale for setting the target version to 2.16 is that a regression should be fixed in time for the following version (to the one affected), then if the affected version is (or will be) a LTS this will also receive a backport.

#6 Updated by Nyall Dawson 12 months ago

  • Status changed from Open to Closed

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