NAME
enblend - combine images using a multiresolution spline
SYNOPSIS
enblend [options] [--output=IMAGE] INPUT...
DESCRIPTION
Blend INPUT images into a single IMAGE.
INPUT... are image filenames or response filenames. Response filenames
start with an "@" character.
Common options:
-V, --version
output version information and exit
-a pre-assemble non-overlapping images
-h, --help
print this help message and exit
-l, --levels=LEVELS
number of blending LEVELS to use (1 to 29); negative number of
LEVELS decreases maximum
-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
-w, --wrap[=MODE]
wrap around image boundary, where MODE is NONE, HORIZONTAL,
VERTICAL, or BOTH; default: none; without argument the option
selects horizontal wrapping
-x checkpoint partial results
--compression=COMPRESSION
set compression of output image to COMPRESSION, where
COMPRESSION is: NONE, PACKBITS, LZW, DEFLATE for TIFF files and
0 to 100 for JPEG files
Extended options:
-b BLOCKSIZE
image cache BLOCKSIZE in kilobytes; default: 2048KB
-c use CIECAM02 to blend colors
-d, --depth=DEPTH
set the number of bits per channel of the output image, where
DEPTH is 8, 16, 32, r32, or r64
-g associated-alpha hack for Gimp (before version 2) and Cinepaint
--gpu use graphics card to accelerate seam-line optimization
-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
-m CACHESIZE
set image CACHESIZE in megabytes; default: 1024MB
Mask generation options:
--coarse-mask[=FACTOR] shrink overlap regions by FACTOR to speedup mask
generation; this is the default; if omitted FACTOR defaults to 8
--fine-mask
generate mask at full image resolution; use e.g. if overlap
regions are very narrow
--smooth-difference=RADIUS
smooth the difference image prior to seam-line optimization with
a Gaussian blur of RADIUS; default: 0 pixels
--optimize
turn on mask optimization; this is the default
--no-optimize
turn off mask optimization
--optimizer-weights=DISTANCEWEIGHT[:MISMATCHWEIGHT]
set the optimizer's weigths for distance and mismatch; default:
8:1
--mask-vectorize=LENGTH
set LENGTH of single seam segment; append "%" for relative
value; defaults: 4 for coarse masks and 20 for fine masks
--anneal=TAU[:DELTAEMAX[:DELTAEMIN[:KMAX]]]
set annealing parameters of optimizer strategy 1; defaults:
0.75:7000:5:32
--dijkstra=RADIUS
set search RADIUS of optimizer strategy 2; default: 25 pixels
--save-masks[=TEMPLATE]
save generated masks in TEMPLATE; default: "mask-%n.tif";
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
--load-masks[=TEMPLATE]
use existing masks in TEMPLATE instead of generating them; same
template characters as "--save-masks"; default: "mask-%n.tif"
--visualize[=TEMPLATE] save results of optimizer in TEMPLATE; same
template
characters as "--save-masks"; default: "vis-%n.tif"
AUTHOR
Written by Andrew Mihal and others.
REPORTING BUGS
Report bugs at <http://sourceforge.net/projects/enblend/>.
COPYRIGHT
Copyright (C) 2004-2009 Andrew Mihal. License GPLv2+: GNU GPL version
2 or later <http://www.gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
The full documentation for enblend is maintained as a Texinfo manual.
If the info and enblend programs are properly installed at your site,
the command
info enblend
should give you access to the complete manual.