Note that any layer masks will be applied (converted back into alpha channels), and the layers themselves will be expanded to the full image size.

The files will be saved as file000.tif, etc., for an input file file.tif. After you are done editing masks, choose Script-Fu->Utils->Save Layers as Individual TIFFs.You can also transfer the alpha channel to a layer mask for more fine-tuned editing. Edit the alpha channel by erasing undesired areas (disabling view of all but 2 layers, and reducing the opacity of the upper layer can be useful here).Open the resulting multi-layer TIFF in the Gimp.Output to multi-layer TIFF using Hugin.Since Version 2.10.12 Gimp has layers support for TIFF exporting in the TIFF export dialogue: GIMP 2.10.12 Released You will have to one-by-one set just one layer visible, and then 'save-as', set a filename, and then chose 'merge-visible-layers' when exporting to tiff. If this happens to you, there is a workaround. On my installation starting up gimp-2.6 then complains about invalid utf-8 strings, and the script is not available. To install, simply drop the unzipped script in ~/.gimp-2.4/scripts/ (or whatever version of Gimp you are running). This script saves all layers, applying any layer masks, to full size (non-cropped) images, which enblend can accept. An option for making use of multi-layer TIFFs is available with the Gimp script save-layers-tiff-24 (For GIMP 2.4 and later).

Unfortunately, no editors (except Cinepaint) preserve the offset information in Cropped TIFFs, which means enblend cannot use them after any editing (it will stack them all on top of each other). tiffsplit (a TIFF Tools program) can split a multi-layer file into separate cropped TIFF images, prior to running enblend. Multi-layer TIFFs are simply a collection of cropped TIFFs in a single file. Another compact output option is a set of Cropped TIFF files, which enblend can read. Gimp can read, but not write these multi-layer TIFF files, and enblend cannot read them. These compact TIFF files are useful for visualizing and editing alpha masks, for instance to exclude moving objects or troublesome stitch areas, prior to passing to enblend for final blending. Hugin, and its associated stitcher nona can output multi-layer TIFF files, in which all remapped images are arranged in layers with appropriate offsets.

How to delete xcf file gimp