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ENFUSE(1) User Commands ENFUSE(1) NAME enfuse - manual page for enfuse 4.2 SYNOPSIS enfuse [options] [--output=IMAGE] INPUT... DESCRIPTION Fuse INPUT images into a single IMAGE. INPUT... are image filenames or response filenames. Response filenames start with an "@" character. OPTIONS Common options: -l, --levels=LEVELS limit number of blending LEVELS to use (1 to 29); negative number of LEVELS decreases maximum; "auto" restores the default automatic max- imization -o, --output=FILE write output to FILE; default: "a.tif" -v, --verbose[=LEVEL] verbosely report progress; repeat to increase verbosity or directly set to LEVEL --compression=COMPRESSION set compression of output image to COMPRESSION, where COMPRESSION is: "deflate", "jpeg", "lzw", "none", "packbits", for TIFF files and 0 to 100, or "jpeg", "jpeg-arith" for JPEG files, where "jpeg" and "jpeg-arith" accept a compression level Advanced options: --blend-colorspace=COLORSPACE force COLORSPACE for blending operations; Enfuse uses "CIELUV" for images with ICC-profile and "IDENTITY" for those without and also for all floating-point images; other available blend color spaces are "CIELAB" and "CIECAM" -c, --ciecam use CIECAM02 to blend colors; disable with "--no-ciecam"; note that this option will be withdrawn in favor of "--blend-colorspace" -d, --depth=DEPTH set the number of bits per channel of the output image, where DEPTH is "8", "16", "32", "r32", or "r64" -f WIDTHxHEIGHT[+xXOFFSET+yYOFFSET] manually set the size and position of the output image; useful for cropped and shifted input TIFF images, such as those produced by Nona -g associated-alpha hack for Gimp (before version 2) and Cinepaint -w, --wrap[=MODE] wrap around image boundary, where MODE is "none", "horizontal", "vertical", or "both"; default: none; without argument the option selects horizontal wrapping Fusion options: --exposure-weight=WEIGHT weight given to well-exposed pixels (0 <= WEIGHT <= 1); default: 1 --saturation-weight=WEIGHT weight given to highly-saturated pixels (0 <= WEIGHT <= 1); default: 0.2 --contrast-weight=WEIGHT weight given to pixels in high-contrast neighborhoods (0 <= WEIGHT <= 1); default: 0 --entropy-weight=WEIGHT weight given to pixels in high entropy neighborhoods (0 <= WEIGHT <= 1); default: 0 --exposure-optimum=OPTIMUM optimum exposure value, usually the maximum of the weighting func- tion (0 <= OPTIMUM <= 1); default: 0.5 --exposure-width=WIDTH characteristic width of the weighting function (WIDTH > 0); default: 0.2 --soft-mask average over all masks; this is the default --hard-mask force hard blend masks and no averaging on finest scale; this is es- pecially useful for focus stacks with thin and high contrast fea- tures, but leads to increased noise Expert options: --save-masks[=SOFT-TEMPLATE[:HARD-TEMPLATE]] save weight masks in SOFT-TEMPLATE and HARD-TEMPLATE; conversion chars: "%i": mask index, "%n": mask number, "%p": full path, "%d": dirname, "%b": basename, "%f": filename, "%e": extension; lowercase characters refer to input images uppercase to the output image de- fault: "softmask-%n.tif":"hardmask-%n.tif" --load-masks[=SOFT-TEMPLATE[:HARD-TEMPLATE]] skip calculation of weight maps and use the ones in the files match- ing the templates instead. These can be either hard or soft masks. For template syntax see "--save-masks"; default: "soft- mask-%n.tif":"hardmask-%n.tif" --fallback-profile=PROFILE-FILE use the ICC profile from PROFILE-FILE instead of sRGB --layer-selector=ALGORITHM set the layer selector ALGORITHM; default: "all-layers"; available algorithms are: "all-layers": select all layers in any image; "first-layer": select only first layer in each (multi-)layer image; "last-layer": select only last layer in each (multi-)layer image; "largest-layer": select largest layer in each (multi-)layer image; "no-layer": do not select any layer from any image; --parameter=KEY1[=VALUE1][:KEY2[=VALUE2][:...]] set one or more KEY-VALUE pairs Expert fusion options: --exposure-weight-function=WEIGHT-FUNCTION (1st form) select one of the built-in exposure WEIGHT-FUNCTIONs: "gaussian", "lorentzian", "half-sine", "full-sine", or "bi-square"; default: "gaussian" --exposure-weight-function=SHARED-OBJECT:SYMBOL[:ARGUMENT[:...]] (2nd form) load user-defined exposure weight function SYMBOL from SHARED-OBJECT and optionally pass ARGUMENTs --exposure-cutoff=LOWERCUTOFF[:UPPERCUTOFF[:LOWERPROJECTOR[:UPPERPROJEC- TOR]]] LOWERCUTOFF and UPPERCUTOFF are the values below or above of which pixels are weighted with zero weight in exposure weighting; append "%" signs for relative values; default: 0%:100%:anti-value:value --contrast-window-size=SIZE set window SIZE for local-contrast analysis (SIZE >= 3); default: 5 --contrast-edge-scale=EDGESCALE[:LCESCALE[:LCEFACTOR]] set scale on which to look for edges; positive LCESCALE switches on local contrast enhancement by LCEFACTOR (EDGESCALE, LCESCALE, LCEFACTOR >= 0); append "%" to LCESCALE for values relative to EDGESCALE; append "%" to LCEFACTOR for relative value; default: 0:0:0 --contrast-min-curvature=CURVATURE minimum CURVATURE for an edge to qualify; append "%" for relative values; default: 0 --gray-projector=PROJECTOR apply gray-scale PROJECTOR in exposure or contrast weighing, where PROJECTOR is one of "anti-value", "average", "l-star", "lightness", "luminance", "pl-star", "value", or "chan- nel-mixer:RED-WEIGHT:GREEN-WEIGHT:BLUE-WEIGHT"; default: "average" --entropy-window-size=SIZE set window SIZE for local entropy analysis (SIZE >= 3); default: 3 --entropy-cutoff=LOWERCUTOFF[:UPPERCUTOFF] LOWERCUTOFF is the value below of which pixels are treated as black and UPPERCUTOFF is the value above of which pixels are treated as white in the entropy weighting; append "%" signs for relative val- ues; default: 0%:100% Information options: -h, --help print this help message and exit -V, --version output version information and exit --show-globbing-algorithms show all globbing algorithms --show-image-formats show all recognized image formats and their filename extensions --show-signature show who compiled the binary when and on which machine --show-software-components show the software components with which Enfuse was compiled Enfuse accepts arguments to any option in uppercase as well as in lowercase letters. AUTHOR Written by Andrew Mihal, Christoph Spiel and others. REPORTING BUGS Report bugs at <https://bugs.launchpad.net/enblend>. COPYRIGHT Copyright (C) 2004-2009 Andrew Mihal. Copyright (C) 2009-2016 Christoph Spiel. License GPLv2+: GNU GPL version 2 or later <http://www.gnu.org/li- censes/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. enfuse 4.2 July 2026 ENFUSE(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | AUTHOR | REPORTING BUGS | COPYRIGHT
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