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Check for invalid images before attempting to detect

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Matt Hill
2014-06-02 20:52:28 -04:00
parent 39ecafaa90
commit c389561754
1 changed files with 9 additions and 0 deletions
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9
src/openalpr/alpr_impl.cpp
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@@ -70,6 +70,15 @@ std::vector<AlprResult> AlprImpl::recognize(cv::Mat img)
getTime(&startTime); getTime(&startTime);
if (!img.data)
{
// Invalid image
if (this->config->debugGeneral)
std::cerr << "Invalid image" << std::endl;
vector<AlprResult> emptyVector;
return emptyVector;
}
// Find all the candidate regions // Find all the candidate regions
vector<PlateRegion> plateRegions = plateDetector->detect(img); vector<PlateRegion> plateRegions = plateDetector->detect(img);