Matt Hill
cf917e29ab
Targeting correct versions of software in .net project
2015-10-01 20:27:04 -04:00
Matt Hill
c113bd804c
Removed charheight/width from config, these are now vectors
2015-10-01 20:27:04 -04:00
Matt Hill
5f02b699c3
Fixed issue with must_match_pattern not returning enough values
2015-10-01 20:17:20 -04:00
Matt Hill
5db8a5ca80
Added missing header for utility
2015-09-30 22:23:01 -04:00
Matt Hill
088cd3ceac
Added state detector check
2015-09-30 22:04:12 -04:00
Matt Hill
01cba7ca49
Fixed classifychars utility after multiline changes
2015-09-30 22:03:02 -04:00
Matt Hill
d5958e66f7
Commented out some debug code that caused crashing with variable sized histograms
2015-09-30 22:03:02 -04:00
Matt Hill
3c4000de64
Moved edge filter mask to later.
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Previously multiline plates would not detect the second line's edge, since the mask was already applied to the other line.
2015-09-30 22:03:02 -04:00
Matt Hill
9ce8cf7d3c
Added multiline context for postprocessing
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Pattern matching can now apply line by line patterns for greater accuracy
2015-09-30 22:03:02 -04:00
Matt Hill
af6dcdb587
Doing edge detection for each line of a multiline plate
2015-09-30 22:03:02 -04:00
Matt Hill
3675cd82ab
Calculating char gap by distance from midpoint (rather than edge).
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More accurate for characters like "1" that don't fill up the full area, but still have the same distance between overall characters
2015-09-30 22:03:01 -04:00
Matt Hill
022e191fb9
Fixed a crash on multiline plates when no line is found
2015-09-30 22:03:01 -04:00
Matt Hill
7040310229
Improved method for finding lines of text on multiline plates.
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Uses histograms (parallel to first horizontal line) for second line rather than blob matching.
2015-09-30 22:03:01 -04:00
Matt Hill
6830839592
Supporting auto-invert for multiline character analysis (do the invert before finding the second line)
2015-09-30 22:03:01 -04:00
Matt Hill
c93dee590c
Added some commentary to the morph operation in char segmenter
2015-09-30 22:03:01 -04:00
Matt Hill
34701ef638
Reduced second order histogram pixel leniency from 2 to 0
2015-09-30 22:03:01 -04:00
Matt Hill
91d2f32f96
Added extra debug statement to char segmenter
2015-09-30 22:03:01 -04:00
Matt Hill
dc6b35d2a6
Using computed average char size rather than median
2015-09-30 22:03:01 -04:00
Matt Hill
b708d817ca
Removed duplicate invert in char segmenter
2015-09-30 22:03:01 -04:00
Matt Hill
76f6f7b721
Removed debug output images
2015-09-30 22:03:01 -04:00
Matt Hill
f597edc99d
Handle inverted plates in classifychars utility
2015-09-30 22:03:01 -04:00
Matt Hill
9ea566a8c8
Removed unnecessary static variables
2015-09-30 22:03:01 -04:00
Matt Hill
c2921081e7
Parameterized the speckle removal (based on char height) for each country
2015-09-30 22:03:01 -04:00
Matt Hill
61f37ba596
Added a must_match_pattern config option. When a text pattern is available, all non-matching values will be disregarded.
2015-09-30 22:03:01 -04:00
Matt Hill
c4d35e4e8d
Resolves issue #150 Automatically apply pattern matching for countries with only one pattern
2015-09-30 22:03:01 -04:00
Matt Hill
c93667ed74
Fixed combineCloseBoxes logic issues that affected accuracy
2015-09-30 22:03:01 -04:00
Matt Hill
09b7178322
Moved min/max characters from global to country config
2015-09-30 22:03:00 -04:00
Matt Hill
b3afab7c60
Moved 1-dimensional histogram hit to histogram class
2015-09-30 22:03:00 -04:00
Matt Hill
354d6110f8
Using const for textcontour debug image
2015-09-30 22:03:00 -04:00
Matt Hill
f572827c8a
Using correct HIstogram class name
2015-09-30 22:03:00 -04:00
Matt Hill
8d765d481d
Added per-line values for character height.
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Helps support multiline plates with different heights on each line
2015-09-30 22:03:00 -04:00
Matt Hill
75c6784369
Refactored histogram to support horizontal histograms
2015-09-30 22:03:00 -04:00
Matt Hill
7b59d3a238
Added function to get Y value for a point on a line segment
2015-09-30 22:03:00 -04:00
Kees-V
faa152eb1b
Provide OpenCL information and instructions.
2015-09-24 18:28:25 +02:00
Matt Hill
8bb3264072
Support analysis for multiple training data sets in a single pass.
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Iterate over each training data set and choose the best scoring plate when there are overlaps
This is useful when countries may have multiple different plate styles (e.g., EU single line and EU multi-line)
2015-09-15 23:10:41 -04:00
Matt Hill
5889ec6109
Made OpenCL GPU detector threadsafe
2015-09-14 20:36:29 -04:00
Matt Hill
ec24d1d147
Added support for OpenCL GPU acceleration
2015-09-12 20:14:13 -04:00
Matt Hill
54581ca0e1
Removed cmake file from opencv HINT
2015-09-12 17:42:41 -04:00
Matt Hill
32789bfe7a
Added support for OpenCV 3
2015-09-12 17:15:02 -04:00
Matt Hill
83d6e06e14
Added always/never/auto invert config property to country config
2015-09-11 20:04:56 -04:00
Adi P.
8b50ebc1f1
Fixed best plate selection
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When searching for best plate index if there are two results that matches the country template and if one of them is at index 0 than the second matching result will be selected as best result.
2015-09-01 14:11:14 +02:00
Matt Hill
582a2c747d
Implements issue #187 -- Support wildcards in alpr executable
2015-08-27 20:55:00 -04:00
Matt Hill
8534e80af8
Added disqualification reason to debug output
2015-08-27 20:55:00 -04:00
John Kua
f18e1f7f95
Added check for Mac OS X/Darwin when loading the openalprpy library
2015-08-21 14:42:30 -04:00
Matt Hill
b2988e495b
Moved linesegment class to statedetector
2015-08-15 12:13:52 -04:00
Matt Hill
1ea207ddea
Fixes issue #183
2015-08-15 11:41:52 -04:00
Peter Rekdal Sunde
1d1472487f
Refactor so that we only have a single method that calls m_Impl->recognize.
2015-08-13 18:00:01 +02:00
Peter Rekdal Sunde
ebae0af256
Use overload.
2015-08-13 17:59:57 +02:00
Peter Rekdal Sunde
455ebd9cfb
Remove unused methods.
2015-08-13 11:40:34 +02:00
Peter Rekdal Sunde
ea749b737b
Use overload.
2015-08-13 11:40:27 +02:00
