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Merge pull request #74 from twelve17/gray_mat

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Detect and use source grayscale mat if applicable.
This commit is contained in:
Matthew Hill
2015-01-06 22:31:55 -05:00
parent d25f845703 97966fb8a6
commit aa4fb94ad9
2 changed files with 19 additions and 4 deletions
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12
src/openalpr/detection/detectorcpu.cpp
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@@ -49,7 +49,15 @@ namespace alpr
{ {
Mat frame_gray; Mat frame_gray;
cvtColor( frame, frame_gray, CV_BGR2GRAY ); if (frame.channels() > 2)
{
cvtColor( frame, frame_gray, CV_BGR2GRAY );
}
else
{
frame_gray = frame;
}
vector<PlateRegion> detectedRegions; vector<PlateRegion> detectedRegions;
for (int i = 0; i < regionsOfInterest.size(); i++) for (int i = 0; i < regionsOfInterest.size(); i++)
@@ -128,4 +136,4 @@ namespace alpr
} }
} }

11
src/openalpr/pipeline_data.cpp
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@@ -5,11 +5,18 @@ using namespace std;
namespace alpr namespace alpr
{ {
PipelineData::PipelineData(Mat colorImage, Rect regionOfInterest, Config* config) PipelineData::PipelineData(Mat colorImage, Rect regionOfInterest, Config* config)
{ {
this->colorImg = colorImage; this->colorImg = colorImage;
cvtColor(this->colorImg, this->grayImg, CV_BGR2GRAY); if (colorImage.channels() > 2)
{
cvtColor(this->colorImg, this->grayImg, CV_BGR2GRAY);
}
else
{
this->grayImg = colorImage;
}
this->regionOfInterest = regionOfInterest; this->regionOfInterest = regionOfInterest;
this->config = config; this->config = config;