I have tried to output the image file in both tif (first option) and exr. I get this error:
============================================
Assemblatura panorama...
============================================
Piattaforma: Linux 3.13.0-76-generic x86_64
Versione: 2016.0.0.5cc09f0259b5
Cartella di lavoro: /home/.../Canepanova/PanoramaHdr
Prefisso dell'output: IMGP9985 - IMGP9996
Programma per l'unione: enblend 4.2-394716e93675
Fusione dell'esposizione: enfuse 4.1.3
Versione ExifTool: 9.46
Numero di immagini attive: 6
Livello di esposizione dell'output: 6,2
Dimensione della superficie: 22250x22534
ROI: (8986, 5716) - (13411, 13190)
FOV: 159x159
Proiezione: Rettilineare(0)
Utilizzo della GPU per la rimappatura falso
Formati di panorama:
* Fusione dell'esposizione dalle pile
* High dynamic range
Prima immagine in ingresso
Numero: 0
Nome file: /home/.../Canepanova/IMGP9985.tif
Dimensione: 4680x3116
Proiezione: Normale (rettilineo)
Tipo risposta: Personalizzato (EMoR)
HFOV: 97
Valore dell'esposizione: 6,2
Rimappatura delle immagini LDR senza correzione dell'esposizione...
Multiple images output
loading IMGP9985.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
remapping IMGP9985.tif
saving IMGP9985 - IMGP9996_exposure_layers_0000.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
loading IMGP9986.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
remapping IMGP9986.tif
saving IMGP9985 - IMGP9996_exposure_layers_0001.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
loading IMGP9987.tif
remapping IMGP9987.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
saving IMGP9985 - IMGP9996_exposure_layers_0002.tif
loading IMGP9994.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
remapping IMGP9994.tif
saving IMGP9985 - IMGP9996_exposure_layers_0003.tif
loading IMGP9995.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
remapping IMGP9995.tif
saving IMGP9985 - IMGP9996_exposure_layers_0004.tif
loading IMGP9996.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
remapping IMGP9996.tif
saving IMGP9985 - IMGP9996_exposure_layers_0005.tif
Fusione della pila numero 0...
enfuse: info: loading next image: IMGP9985 - IMGP9996_exposure_layers_0000.tif 1/1
enfuse: info: loading next image: IMGP9985 - IMGP9996_exposure_layers_0001.tif 1/1
enfuse: info: loading next image: IMGP9985 - IMGP9996_exposure_layers_0002.tif 1/1
Fusione della pila numero 1...
enfuse: info: loading next image: IMGP9985 - IMGP9996_exposure_layers_0003.tif 1/1
enfuse: info: loading next image: IMGP9985 - IMGP9996_exposure_layers_0004.tif 1/1
enfuse: info: loading next image: IMGP9985 - IMGP9996_exposure_layers_0005.tif 1/1
Unione di tutte le pile
enblend: info: loading next image: IMGP9985 - IMGP9996_stack_ldr_0000.tif 1/1
enblend: info: loading next image: IMGP9985 - IMGP9996_stack_ldr_0001.tif 1/1
enblend: info: writing final output
Rimappatura delle immagini HDR...
Multiple images output
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
loading IMGP9985.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
remapping IMGP9985.tif
Calculating mask
saving IMGP9985 - IMGP9996_hdr_0000.exr
loading IMGP9986.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
remapping IMGP9986.tif
Calculating mask
saving IMGP9985 - IMGP9996_hdr_0001.exr
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
loading IMGP9987.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
remapping IMGP9987.tif
Calculating mask
saving IMGP9985 - IMGP9996_hdr_0002.exr
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
loading IMGP9994.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
remapping IMGP9994.tif
Calculating mask
saving IMGP9985 - IMGP9996_hdr_0003.exr
loading IMGP9995.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
remapping IMGP9995.tif
Calculating mask
saving IMGP9985 - IMGP9996_hdr_0004.exr
loading IMGP9996.tif
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
Warning: no TIFFTAG_SAMPLEFORMAT or TIFFTAG_DATATYPE, guessing pixeltype 'UINT16'.
remapping IMGP9996.tif
Calculating mask
saving IMGP9985 - IMGP9996_hdr_0005.exr
Fusione della pila HDR numero 0...
Fusione della pila HDR numero 1...
Unione pile HDR...
enblend: warning: no usable resolution found in first image "IMGP9985 - IMGP9996_stack_hdr_0000.exr";
enblend: note: Enblend will assume 300 dpi
enblend: info: loading next image: IMGP9985 - IMGP9996_stack_hdr_0000.exr 1/1
enblend: info: loading next image: IMGP9985 - IMGP9996_stack_hdr_0001.exr 1/1
enblend: info: writing final output
enblend: warning: must fall back to export image without alpha channel
enblend: an exception occured
enblend:
Precondition violation!
exportImage(): file format does not support requested number of bands (color channels)
(/usr/include/vigra/impex.hxx:547)
enblend: info: remove invalid output image "IMGP9985 - IMGP9996_hdr.exr"
enblend: warning: could not remove invalid output image "IMGP9985 - IMGP9996_hdr.exr": No such file or directory