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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 num- ber of LEVELS decreases maximum; "auto" restores the default au- tomatic maximization -o, --output=FILE write output to FILE; default: "a.tif" -v, --verbose[=LEVEL] verbosely report progress; repeat to increase verbosity or di- rectly set to LEVEL --compression=COMPRESSION set compression of output image to COMPRESSION, where COMPRES- SION 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and "CIECAM" -c, --ciecam use CIECAM02 to blend colors; disable with "--no-ciecam"; note that this option will be withdrawn in favor of "--blend-color- space" -d, --depth=DEPTH set the number of bits per channel of the output image, where DEPTH is "8", "16", "32", "r32", or "r64" -f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 pro- duced 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 op- tion 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); de- fault: 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 function (0 <= OPTIMUM <= 1); default: 0.5 --exposure-width=WIDTH characteristic width of the weighting function (WIDTH > 0); de- fault: 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 especially useful for focus stacks with thin and high contrast features, 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 out- put image default: "softmask-%n.tif":"hardmask-%n.tif" --load-masks[=SOFT-TEMPLATE[:HARD-TEMPLATE]] skip calculation of weight maps and use the ones in the files matching the templates instead. These can be either hard or soft masks. For template syntax see "--save-masks"; default: "softmask-%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"; avail- able algorithms are: "all-layers": select all layers in any im- age; "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[:UPPERPRO- JECTOR]]] LOWERCUTOFF and UPPERCUTOFF are the values below or above of which pixels are weighted with zero weight in exposure weight- ing; append "%" signs for relative values; default: 0%:100%:anti-value:value --contrast-window-size=SIZE set window SIZE for local-contrast analysis (SIZE >= 3); de- fault: 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 rela- tive 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: "aver- age" --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 values; 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 low- ercase 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 April 2025 ENFUSE(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | AUTHOR | REPORTING BUGS | COPYRIGHT
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