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Fixed a bug where minimum character height wasn't being used properly

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Matt Hill
2014-06-02 20:54:27 -04:00
parent aace8b7c97
commit 4efc588b5e
2 changed files with 5 additions and 5 deletions
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6
config/openalpr.conf
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@@ -66,7 +66,7 @@ char_analysis_height_step_size = 0.10
char_analysis_height_num_steps = 5 char_analysis_height_num_steps = 5
segmentation_min_box_width_px = 4 segmentation_min_box_width_px = 4
segmentation_min_charheight_percent = 0.3; segmentation_min_charheight_percent = 0.5;
segmentation_max_segment_width_percent_vs_average = 1.35; segmentation_max_segment_width_percent_vs_average = 1.35;
plate_width_mm = 304.8 plate_width_mm = 304.8
@@ -98,8 +98,8 @@ char_analysis_height_range = 0.15
char_analysis_height_step_size = 0.10 char_analysis_height_step_size = 0.10
char_analysis_height_num_steps = 6 char_analysis_height_num_steps = 6
segmentation_min_box_width_px = 8 segmentation_min_box_width_px = 5
segmentation_min_charheight_percent = 0.5; segmentation_min_charheight_percent = 0.4;
segmentation_max_segment_width_percent_vs_average = 2.0; segmentation_max_segment_width_percent_vs_average = 2.0;
plate_width_mm = 520 plate_width_mm = 520

4
src/openalpr/charactersegmenter.cpp
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@@ -514,7 +514,7 @@ void CharacterSegmenter::cleanCharRegions(vector<Mat> thresholds, vector<Rect> c
const float MIN_SPECKLE_HEIGHT_PERCENT = 0.13; const float MIN_SPECKLE_HEIGHT_PERCENT = 0.13;
const float MIN_SPECKLE_WIDTH_PX = 3; const float MIN_SPECKLE_WIDTH_PX = 3;
const float MIN_CONTOUR_AREA_PERCENT = 0.1; const float MIN_CONTOUR_AREA_PERCENT = 0.1;
const float MIN_CONTOUR_HEIGHT_PERCENT = 0.60; const float MIN_CONTOUR_HEIGHT_PERCENT = config->segmentationMinCharHeightPercent;
Mat mask = getCharBoxMask(thresholds[0], charRegions); Mat mask = getCharBoxMask(thresholds[0], charRegions);
@@ -706,7 +706,7 @@ vector<Rect> CharacterSegmenter::filterMostlyEmptyBoxes(vector<Mat> thresholds,
// clear all data for every box #3. // clear all data for every box #3.
//const float MIN_AREA_PERCENT = 0.1; //const float MIN_AREA_PERCENT = 0.1;
const float MIN_CONTOUR_HEIGHT_PERCENT = 0.65; const float MIN_CONTOUR_HEIGHT_PERCENT = config->segmentationMinCharHeightPercent;
Mat mask = getCharBoxMask(thresholds[0], charRegions); Mat mask = getCharBoxMask(thresholds[0], charRegions);