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libcimbar
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339 Commits

Author SHA1 Message Date
sz 74cad11d24 Not the prettiest CMakeLists.txt, but it builds... 
will want to bring over some options from the zstd Makefile (or decide
this is a terrible idea and bail out)
 2020-08-21 23:45:33 -05:00
sz 5d1fd05ebd Trying to include a minimal-ish zstd impl 2020-08-21 23:41:36 -05:00
sz 9d417b3094 wip zstd streams 
We'll see how well this works before committing to it
 2020-08-21 23:25:05 -05:00
sz3 4f0277cf14
Merge pull request #28 from sz3/bugfix-small-file 
Bugfix: don't crash on undersized images
 2020-08-21 23:20:06 -05:00
sz cb00ed1f91 how on earth... 2020-08-21 21:24:07 -05:00
sz c90a13b6d4 Use the config value for the constant 2020-08-21 19:09:56 -05:00
sz 1346d2623e The dash is kind of annoying to deal with, make it an underbar 2020-08-20 23:52:50 -05:00
sz a28d3f39bf Ignore local changes to the samples submodule. 2020-08-20 23:43:56 -05:00
sz 1c8f90b613 If you ask the CimbReader to decode a file that's too small, it blows up 
so make it check!
 2020-08-20 23:30:42 -05:00
sz3 7be1cf873f
Merge pull request #27 from sz3/samples-submodule 
Add samples submodule
 2020-08-20 20:18:34 -05:00
sz 2998ee3007 Add samples submodule 2020-08-20 20:16:26 -05:00
sz3 984ab3fc7e
Merge pull request #26 from sz3/more-docs-edits 
More docs edits
 2020-08-20 20:03:56 -05:00
sz 986e976d51 One more batch of docs edits, now with less scare quotes 2020-08-20 20:03:28 -05:00
sz3 bdd58c4bec
Merge pull request #25 from sz3/install 
Add functional `make install` target, docs edits
 2020-08-20 19:44:10 -05:00
sz 88662cfe79 make install 2020-08-20 18:23:07 -05:00
sz3 08a6ffd7a0
Merge pull request #24 from sz3/more-licensing-spam 
More license spam
 2020-08-20 03:34:09 -05:00
sz 68b2a9a686 Missed these 2020-08-20 03:32:37 -05:00
sz3 f3f936eca1
Merge pull request #23 from sz3/docs 
More docs
 2020-08-20 02:14:49 -05:00
sz d49e3d49f7 Big docs edits oh baby 2020-08-20 02:14:04 -05:00
sz 5afa713830 ordering 2020-08-19 07:14:31 -05:00
sz 9a459ab691 Add CFC link? 2020-08-19 06:01:15 -05:00
sz fb6d9c662b Docsing 2020-08-19 03:53:46 -05:00
sz3 fa78e3c48d
Merge pull request #22 from sz3/license-spam 
MPL2.0 comment spam
 2020-08-19 02:37:21 -05:00
sz f91a2b064b MPL2.0 comment spam 
Some of these (test.cpp) are absurd, but it's easier to get all of them!
 2020-08-19 02:36:10 -05:00
sz3 46fbbc7154
Merge pull request #21 from sz3/misc-fix 
Fixes: scan logic
 2020-08-19 02:29:59 -05:00
sz 460d288216 Scanner: Merging the results of the confirm step into the results 
This seems to bring the depth-first and breadth-first implementations to
nearly identical results, which is compelling.

Overall success %s are very similar to how things were before --
evidently, "close enough" tends to also be good enough, usually.
 2020-08-19 01:36:58 -05:00
sz 6a32df5cae Remove old CLAHE code, it's not needed 2020-08-18 23:42:44 -05:00
sz e1906b1a20 Forgot about catch! 2020-08-18 21:09:11 -05:00
sz 420639b1f6 Fill out concurrent_fountain_decoder_sink with more interface methods. 2020-08-14 02:52:05 -05:00
sz b689624a77 Validate confirms twice (once for x, once for y) 2020-08-14 02:35:51 -05:00
sz e945ee6959 Check rows/cols for confirms 2020-08-14 01:29:15 -05:00
sz 27128f2bd9 Fix link to ABOUT.md 2020-08-14 00:50:52 -05:00
sz3 18218da865
Merge pull request #20 from sz3/readme 
Readme
 2020-08-13 23:49:45 -05:00
sz3 9c44e218be
Merge pull request #19 from sz3/command-line 
Update/improve(?) command line options
 2020-08-13 23:47:27 -05:00
sz3 e38cfe79f9
Merge pull request #18 from sz3/auto-rotate 
Change scanner pattern to allow auto-rotation
 2020-08-13 23:43:35 -05:00
sz bd073e2c02 we do it 2020-08-13 23:18:42 -05:00
sz d2cf2fae5e workin on a readme 2020-08-12 20:53:58 -05:00
sz3 6f4cf72fce
Merge pull request #17 from sz3/more-colors 
Support for 8 colors??? Maybe???
 2020-08-12 00:14:32 -05:00
sz 236e8ea156 Update more tests 2020-08-12 00:11:04 -05:00
sz 7b671ebe40 Updating sample image paths, and tests 2020-08-11 22:32:26 -05:00
sz 7352dbd2b2 Put the scanner threshold back at 0 for now 
I've been using this to play with how sensitive we want to be when there
is ghosting on part of a cimbar image (e.g. LED screen refresh). Higher
(0) == more sensitive == don't try to decode. The lower values give us
more extracted images to look at, but on average they might be more
trouble than they're worth...
 2020-08-11 21:52:09 -05:00
sz 8b397ff815 Update/improve(?) command line options? 
cxxopts actually does provide some decent flexibility, so try using it.
 2020-08-09 23:03:44 -05:00
sz 5b5f1e58ee Don't try to cast things to this 2020-08-09 22:44:25 -05:00
sz 4cc3f0309a Adjust scanner threshold value? 
we blur the image before the adaptive threshold, so it makes some degree
of sense that it might be an improvement if we require a stronger signal
to consider a pixel "on".

-20 is somewhat arbitrary -- and this will break a lot of tests. But I
do think some negative value is going to be the right call.
 2020-08-08 02:48:58 -05:00
sz 4645d21bd9 Make a better guess for the 4th corner of the image. 
We don't need to be 100% on the money, but we do need to be "close
enough".
 2020-08-08 02:45:17 -05:00
sz 66ff1df7ba Oops 2020-08-07 22:55:16 -05:00
sz c03b0a80d7 WIP: handle skewed images better 2020-08-07 21:48:38 -05:00
sz 1786ba68fa Fix/update some tests 2020-08-07 03:00:13 -05:00
sz 477dd93b09 Update a bunch of tests with new sample images 2020-08-07 01:02:51 -05:00
sz 4d27600f0d Update command line help to match reality 2020-08-06 23:27:16 -05:00