'LargeScaleMeanShift segmentation : error permission

Hello,
With OTB 9, i have just tried to run one LargeSclaeMeanShift segmentation.
But i get this following error message :
The problem seems deal with permissions. It would be possible to edit/change the temporary path/folder ?

Version de QGIS : 3.34.13-Prizren

Révision du code : 222b5995

Version de Qt : 5.15.13

Version de Python : 3.12.7

Version de GDAL : 3.9.3

Version de GEOS : 3.13.0-CAPI-1.19.0

Version de Proj : Rel. 9.5.0, September 15th, 2024

Version de PDAL : 2.8.1 (git-version: a06325)

Algorithme commencé à: 2025-03-12T14:55:58

Démarrage de l’algorithme ‘LargeScaleMeanShift’…

Paramètres en entrée:

{ ‘XXXXXXXXXXXXXXXXXXXXXXXXXX/bd_ortho/bd_ortho_clip_Zone_test_very_small.tif’, ‘spatialr’ : 5, ‘ranger’ : 15, ‘minsize’ : None, ‘tilesizex’ : None, ‘tilesizey’ : None, ‘mode’ : ‘vector’, ‘mode.vector.imfield’ : None, ‘mode.vector.out’ : ‘TEMPORARY_OUTPUT’, ‘cleanup’ : True, ‘outputpixeltype’ : 5 }

ERROR 4: Attempt to create new tiff file `mode_vector_out_0_0_SEG.tif’ failed: Permission denied

2025-03-12 14:55:58 (INFO) LargeScaleMeanShift: Default RAM limit for OTB is 256 MB

2025-03-12 14:55:58 (INFO) LargeScaleMeanShift: GDAL maximum cache size is 1621 MB

2025-03-12 14:55:58 (INFO) LargeScaleMeanShift: OTB will use at most 20 threads

2025-03-12 14:55:58 (INFO) LargeScaleMeanShift: Smoothing step…

2025-03-12 14:55:58 (INFO): Loading metadata from official product

2025-03-12 14:55:58 (INFO) LargeScaleMeanShift: Margin of 501 pixels applied to each tile to stabilized mean shift filtering.

2025-03-12 14:55:58 (INFO) LargeScaleMeanShift: Mode Search is disabled.

2025-03-12 14:55:58 (INFO) LargeScaleMeanShift: Number of tiles: 14 x 9

2025-03-12 14:55:58 (INFO) LargeScaleMeanShift: Tile shifting …

2025-03-12 14:55:59 (INFO): File mode_vector_out_0_0_SEG.tif will be written in 1 blocks of 501x501 pixels

2025-03-12 14:55:59 (FATAL) LargeScaleMeanShift: itk::ERROR: GDALImageIO(00000225EBB94240): Attempt to create new tiff file `mode_vector_out_0_0_SEG.tif’ failed: Permission denied

Execution completed in 0.85 secondes

Résultats:

{‘mode.vector.out’: ‘C:/Users/XXXXX/AppData/Local/Temp/processing_OUtsTb/5b3808ccf7874ff08a92e8dca045d888/mode_vector_out.file’}

Chargement des couches de résultat

Algorithme ‘LargeScaleMeanShift’ terminé

Hi @image80 ,
I advice you to use a more recent QGIS software if you can, you’ll benefit to the latest QGIS plugin maintained by the Team (for installation see QGIS interface — Orfeo ToolBox 9.1.0 documentation ).

You can change the parameter mode.vector.out in the QGIS interface if you don’t have permissions on the temporary folder. Here is the attached picture where this parameter is (the one at the bottom)