nona - Stitch a panorama image

nona [options] -o output project_file (image files)

nona uses the transform function from PanoTools, the stitching itself is quite simple, no seam feathering is done.

Only the non-antialiasing interpolators of PanoTools are supported.

The following output formats (n option of PanoTools p script line) are supported:

General options:

Create coordinate images (only TIFF_m output)
Quiet, do not output progress indicators
print detailed output for GPU processing
perform image remapping on the GPU

The following options can be used to override settings in the project file:

Remap only image with number num (can be specified multiple times)
Set output file format (TIFF, TIFF_m, TIFF_multilayer, EXR, EXR_m, JPEG, JPEG_m, PNG, PNG_m)
Set output mode:
Set exposure for ldr mode
Pixel type of the output. Can be one of:
Set compression type. Possible options for tiff output:
Don't correct exposure. (This doesn't work with the -e switch)
Saves also the intermediate images (only when output is is TIFF, PNG or JPEG)
Suffix for intermediate images
Create all exposure layers (this will always use TIFF)
Mask automatically all dark and bright pixels. Optionally you can specify the limits for the lower and upper cutoff (specify in range 0...1, relative the full range)

Written by Pablo d'Angelo. Also contains contributions from Douglas Wilkins, Ippei Ukai, Ed Halley, Bruno Postle, Gerry Patterson and Brent Townshend.

This man page was written by Cyril Brulebois <> and updated by Terry Duell and is licensed under the same terms as the hugin package itself.

2024-04-03 "Version: 2023.0.0"