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Author SHA1 Message Date
Matt Hill
a226d2bad1 Updated debug text to be more specific 2014-04-08 15:09:02 -05:00
Matt Hill
58d57fc12d Added a height filter to character analysis -- helps remove noise so that a good plate doesn't get rejected 2014-04-08 14:56:04 -05:00
Matt Hill
004f7a5bd8 Skipping OCR processing when num of possible characters is too small 2014-04-08 13:21:15 -05:00
Matt Hill
71bcf6169b Fixed segfault in debug mode caused by previous commit 2014-04-08 12:28:58 -05:00
Matt Hill
cd585de155 Removed commented code 2014-04-08 12:24:25 -05:00
Matt Hill
a35ab7c7fe Performance improvement -- stop processing filters if the character count is already 0. 2014-04-08 12:20:41 -05:00
Matt Hill
24468becab Increased EU character analysis range 2014-04-08 10:17:11 -05:00
Matt Hill
947fb939ce Improved binarization speed by ~15% with no change in output. Re-using row pointers as opposed to x,y getters/setters. 2014-04-07 20:42:26 -05:00
Matt Hill
21982b246b Updated MD 'treasure the chesapeake' plate format 2014-04-06 12:35:54 -05:00
Matt Hill
3518056dd6 Updated Maryland plate regions with Farmers/Chesapeake char formats 2014-04-06 12:28:21 -05:00
Matt Hill
8052e9fdc4 Moved image pause to always take effect if enabled 2014-04-06 12:22:06 -05:00
Matt Hill
7817810461 Added a pause_on_frame debug variable (useful for debugging video) 2014-04-06 12:19:40 -05:00
Matt Hill
47fa2504cb increased plate area dilation slightly 2014-04-06 12:13:28 -05:00
Matt Hill
39bce51413 Slightly less padding for ideal pixel width 2014-04-06 12:09:42 -05:00
Matt Hill
3861fe7553 Removed unused "cleanupColors" function 2014-04-06 11:58:27 -05:00
Matt Hill
a53a10965b Removed comment 2014-04-06 11:58:08 -05:00
Matt Hill
53b3d607ec Removed comment 2014-04-06 11:57:41 -05:00
Matt Hill
34bc0fb72d Plate lines --Replaced morphological OPEN/CLOSE with adaptivebilateralfilter -- gives us a better image for line detection 
also masking out the entire char region, not just individually detected chars
 2014-04-06 11:53:06 -05:00
Matt Hill
831bf8bcf0 Ignoring all black/white images in platelines (efficiency) 2014-04-06 11:29:18 -05:00
Matt Hill
7f1c1c8cd8 Sending gray image (rather than color) to platelines 2014-04-06 11:28:56 -05:00
Matt Hill
1651601829 Moved cleanupColors function over to the platelines class 2014-04-06 11:24:34 -05:00
Matt Hill
01095bd4dd Increased expansion of detected region by 5% 2014-04-06 11:13:46 -05:00
Matt Hill
c982ff9715 Merge branch 'develop' of github.com:openalpr/openalpr into develop 2014-04-04 17:19:31 -05:00
Matt Hill
95c6e59610 Detecting regions hierarchically. Starting with the biggest boxes, and then moving into their children if the bigger box was not detected. 2014-04-04 16:42:06 -05:00
Matt Hill
b1fd90161f Properly building hierarchical list of regions in teh detector 2014-04-04 16:41:18 -05:00
Matt Hill
59ffed9b23 Adding hierarchical plate regions. The goal is to minimize unnecessary processing of regions within regions 2014-04-04 15:37:06 -05:00
Matt Hill
e722f8a184 added back debug output to multithreaded implementation 2014-04-04 14:50:06 -05:00
Matt Hill
7d8921b1cf Fixed typo from merge 2014-04-04 14:09:22 -05:00
Matt Hill
4d9c955f36 Merge branch 'multithread' into develop 
Conflicts:
	src/misc_utilities/CMakeLists.txt
	src/openalpr/CMakeLists.txt
	src/openalpr/alpr_impl.cpp
	src/openalpr/alpr_impl.h
	src/openalpr/config.cpp
	src/openalpr/config.h
 2014-04-04 14:09:00 -05:00
Matt Hill
ec8fdc8aad Revert "Using multiple instances of OCR and state recognizer for multiple threads" 
This reverts commit 29cb8fab21.
 2014-04-04 13:58:53 -05:00
Matthew Hill
7819aa785e Merge pull request #19 from Silex/automate-easy-plates 
Automate easy plates with 'W'
 2014-04-02 18:28:24 -05:00
Philippe Vaucher
b548734fff Don't use "new" when it's not needed 2014-04-02 15:34:32 +02:00
Philippe Vaucher
526f777d6a Have country as command line argument 2014-04-02 15:29:24 +02:00
Philippe Vaucher
818d8a8309 Automate easy plates with 'W' 2014-03-31 10:04:01 +02:00
Matt Hill
1d92c1663d Added check to verify that file exists when input is given on standard in. If not, print an error message 2014-03-28 12:41:47 -05:00
Philippe Vaucher
d18e0e23b0 Only accept filenames in daemon 2014-03-28 16:15:03 +01:00
Philippe Vaucher
c62a76d6a8 Add daemon support 2014-03-28 10:10:49 +01:00
Matt Hill
0a41923da7 Masking characters from canny filter before doing the hough transform to detect plate edges. 
This should reduce the noise a bit and get rid of spurious edges detected in the middle of the plate
 2014-03-25 21:53:36 -05:00
Matt Hill
1a0b51d72f Removed code that unnecessarily eroded the character mask 2014-03-25 21:40:50 -05:00
Matt Hill
9ebc67af3e Removed debug flags and added comment to new parameter 2014-03-25 08:57:04 -05:00
Matt Hill
5a83b117f9 Merge branch 'develop' of https://github.com/Silex/openalpr into develop 
Conflicts:
	src/openalpr/regiondetector.cpp
 2014-03-24 20:45:13 -05:00
Matt Hill
b90566585a Added variable to control plate detection size increase. 
Adjusting it to a smaller value means slower detection but higher probability that the plate will be found (and vice versa)
 2014-03-24 10:10:55 -05:00
Philippe Vaucher
c406cc6e0b Fix weird boolean conditions 2014-03-24 12:48:55 +01:00
Philippe Vaucher
d24ed44f83 Add empty lines where it makes sense 2014-03-24 10:46:30 +01:00
Philippe Vaucher
4934cf59d2 Simplify verbose return 2014-03-24 10:46:30 +01:00
Philippe Vaucher
564e0d3087 Remove useless empty lines 2014-03-24 10:46:30 +01:00
Matt Hill
3669ce0021 Changed max # of allowed characters to 8 2014-03-20 10:30:34 -05:00
Matthew Hill
420c6289b1 Merge pull request #15 from Silex/cleanup 
Cleanup
 2014-03-20 08:37:11 -05:00
Matthew Hill
24588e14e9 Merge pull request #14 from Silex/fix-typo 
Fix typo "characers"
 2014-03-19 09:56:10 -05:00
Philippe Vaucher
5d9b776d57 Align debug section in openalpr.conf 2014-03-19 11:56:06 +01:00