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| Name: enblend-enfuse | Distribution: openSUSE:Leap:15.2:PowerPC / ports |
| Version: 4.2 | Vendor: openSUSE |
| Release: lp152.3.49 | Build date: Wed Jun 24 17:18:15 2020 |
| Group: Productivity/Graphics/Other | Build host: obs-power9-06 |
| Size: 5264127 | Source RPM: enblend-enfuse-4.2-lp152.3.49.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: http://enblend.sourceforge.net/ | |
| Summary: Tool for Composing Images | |
Enblend is a tool for compositing images using a Burt & Adelson multiresolution spline. This technique tries to make the seams between the input images invisible. The basic idea is that image features should be blended across a transition zone, proportional in size to the spatial frequency of the features. For example, objects like trees and window panes have rapid changes in color. By blending these features in a narrow zone, you cannot see the seam because the eye already expects to see color changes at the edge of these features. Clouds and sky are the opposite. These features must be blended across a wide transition zone because any sudden change in color is immediately noticeable.
GPL-2.0+
* Wed Feb 01 2017 adam.majer@suse.de
- use individual libboost-*-devel packages instead of boost-devel
* Mon May 30 2016 astieger@suse.com
- specify boost build dependendy version
* Thu May 26 2016 dimstar@opensuse.org
- Update to version 4.2:
+ All deprecated options and features of version 4.1 have been
removed.
+ Enblend and Enfuse support layer (aka "page", aka "frame")
selection in of multi-layer image-files. This includes
processing any layers in user-defined order.
+ Both Enblend and Enfuse can now perform all their pyramidal
blending operations in CIELAB (aka L*a*b*, aka L-star) and
CIELUV (aka L*u*v*) color spaces, too.
+ The new Graph-Cut algorithm is the default primary seam-line
generator.
+ Avoid a division-by-zero in the Annealing Optimizer.
+ Fix a bug (sf#1356551) in the seam-line vectorization code that
was there since 2004. The fix changes the position of almost
any coarse-mask seam line vertex by one pixel.
+ Fix a longstanding quirk, which allowed to load masks into
Enblend and Enfuse that were unsuitable for processing.
+ Fix a bug in the highlight-recovery that caused Enfuse to bail
out with the uncaught exception "Minimizer1D::set_bracket:
minimum not bracketed".
+ The OpenMP enabled versions of Enblend and Enfuse benefit from
Google's TCMalloc library.
+ Several exposure weight functions were added to Enfuse. The
choice is now up to the user. The default still is the Gauss
function as in all Enfuse versions before.
- Add texlive-latex-bin-bin BuildRequires: new dependency.
- Drop use-default-gcc-inlining.diff: no longer needed.
- Add enblend-latex-optional.patch: Allow building without
documentation, that is, make latex optional.
- Toggle _build_doc to 1: building documentation works again.
* Tue Dec 08 2015 p.drouand@gmail.com
- Update to version 4.1.4
* The introduction of additional blend color spaces in the Development
Branch requires a new option to select them. Here, in the Stable
Branch, the new option ` * * blend * colorspace' just duplicates the
functionality of ` * * ciecam' and ` * * no * ciecam'. The Stable Branch
does *not* provide the additional blend colorspaces of the
Development Branch. The following equivalences hold
* * ciecam <=> * * blend * colorspace=ciecam
* * no * ciecam <=> * * blend * colorspace=identity
Both options ` * * ciecam' and ` * * no * ciecam' are deprecated in 4.2 and
will be withdrawn in 4.3. Thus, users should prefer
` * * blend * colorspace'.
* [Enblend and Enfuse] Fix the nesting * depth counter for response
files. This bug prohibited to load more than 20 images in a single
response file.
* [Enblend and Enfuse] Allow grayscale images to bring their own
(grayscale) profiles. Previously grayscale images with ICC profiles
were rejected.
* [Enblend] Fix a possible domain error followed by a division * by * zero
in the seam * line optimizer.
* [Enblend and Enfuse] Avoid an undeserved warning about incompatible
colorspaces if they only disagree on their meta * data (e.g. profile
creation date/time).
* [Enblend] Fix a bug in the Dijkstra Optimizer which could lead to
undefined behavior in the placement of the (optimized) seam line.
* [Enblend] Fix a non * dereferencable vector iterator which led to a
segfault.
* [Enblend] Avoid a division * by * zero in the Annealing Optimizer.
* [Enblend] Fix a bug (#1356551) in the seam * line vectorization code
that was there since 2004. The fix changes the position of almost
any coarse * mask seam line vertex by one pixel.
- Update use-default-gcc-inlining.diff
- Add libICE-devel and pkg-config build dependencies
* Wed Feb 11 2015 dimstar@opensuse.org
- Introduce _build_doc defines (currently set to 0): Allow to
easily enable/disable the building of the documentation (incl.
the reevant BuildRequires and file sections). Currently disabled,
as enblend fails with texinfo 5.1; upstream is aware but there
are multiple ways the texi files are broken (mainly using invalid
characters for defintions).
* Sun Nov 16 2014 meissner@suse.com
- no more upstream tarball signatures, no need for gpg offline
* Wed Apr 23 2014 fcrozat@suse.com
- Update to patchlevel 3 of version 4.1:
+ Bug Fixes:
[Enblend only] Fix problem of multiple, almost-identical
seamlines that produce inexplicable black areas in the output
panorama.
+ LCMS 2.5 is now required to build.
* Sun Dec 29 2013 adrian@suse.de
- update to patchlevel 2 of version 4.1:
[Enblend and Enfuse] Fix a bug in the highlight-recovery that caused
Enfuse to bail out with the uncaught exception
"Minimizer1D::set_bracket: minimum not bracketed".
This addresses LaunchPad Bug #1214004.
[Enfuse] Clean up seemingly random, bright-colored pixels that
sometimes show up when fusing images with high contrast and "large"
color profiles.
[Enblend only] Fix a race condition in the seam-line optimizer that
can cause wrongly placed seams.
[Enblend and Enfuse] Use a per-thread storage of all OpenMP
Vigra-functors. This avoids data races.
[Enblend and Enfuse] The Boost implementation of the `Mersenne
Twister' random number generator caused segmentation faults when
used in the OpenMP-enabled versions of Enblend and Enfuse. The new
implementation is based on the GNU Scientific Library (GSL), which
plays nicely with concurrent accesses.
[Enblend only] Correct a mistake that causes overlapping images with
multiple seams to be blended incorrectly.
[Enblend only] Require the OpenGL extension
`GL_ARB_texture_rectangle' for the `--gpu' option to work. This
does away with a pesky warning of OpenGL drivers that do support
this extension and avoids crashes with drivers that don't.
The GPU performance improvement of Enblend via `--gpu' now is only
available with drivers that feature `GL_ARB_texture_rectangle'
(among many other required OpenGL extensions).
The OpenGL warning about odd texture sizes is unaffected by this
change.
[Enblend and Enfuse] Fix a longstanding quirk, which allowed to load
masks that were unsuitable for processing.
- no more signed tar balls, droping gpg verification :/
- modified patches:
* use-default-gcc-inlining.diff
* Mon May 27 2013 mmeister@suse.com
- Added BuildRequire help2man to fix build with new automake
* Thu Jan 17 2013 sbrabec@suse.cz
- Update to version 4.1 (bnc#800803):
* All deprecated options since version 4.0 have been removed.
* New primary seam-line generator.
* Default to perceptual model of the difference image.
* Parallelize CIECAM02 color conversion.
* Enblend and Enfuse integrate seamlessly in color-managed
workflow.
* Require LittleCMS Version 2.x Unbounded CMM feature.
* Option to assign different profiles to profile-free input images.
* New gray-scale projector called "anti-value".
* Enblend and Enfuse stop after saving all generated masks to
files, if option "--save-masks" is given, but option "--output"
is not.
* Enblend and Enfuse can write output JPEG files with arithmetic
JPEG compression and TIFF files with JPEG compression.
* Enblend and Enfuse warn on images that alternate between with
color profile and without.
* Several new Commandline options: "--primary-seam-generator",
"--image-difference", "--ciecam" (for -c) and --no-ciecam",
"--fallback-profile=PROFILE", "--exposure-cutoff",
"--load-masks", "--layer-selector", "--levels=auto".
* Deprecated: "--smooth-difference", user-(re)sizable image-cache.
* External Vigra version 1.8 or later is required.
* Enblend no longer relies on libXMI.
- Verify GPG signature.
/usr/bin/enblend /usr/bin/enfuse /usr/share/doc/packages/enblend-enfuse /usr/share/doc/packages/enblend-enfuse/AUTHORS /usr/share/doc/packages/enblend-enfuse/COPYING /usr/share/doc/packages/enblend-enfuse/NEWS /usr/share/doc/packages/enblend-enfuse/README /usr/share/man/man1/enblend.1.gz /usr/share/man/man1/enfuse.1.gz
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