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Fix key name to switch between MSER/CSER regions. #69

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Aug 27, 2014
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Fix key name to switch between MSER/CSER regions. #69

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14 changes: 7 additions & 7 deletions modules/text/samples/webcam_demo.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -59,9 +59,9 @@ class Parallel_OCR: public cv::ParallelLoopBody

public:
Parallel_OCR(vector<Mat> &_detections, vector<string> &_outputs, vector< vector<Rect> > &_boxes,
vector< vector<string> > &_words, vector< vector<float> > &_confidences,
vector< vector<string> > &_words, vector< vector<float> > &_confidences,
vector< Ptr<T> > &_ocrs)
: detections(_detections), outputs(_outputs), boxes(_boxes), words(_words),
: detections(_detections), outputs(_outputs), boxes(_boxes), words(_words),
confidences(_confidences), ocrs(_ocrs)
{}

Expand All @@ -87,7 +87,7 @@ int main(int argc, char* argv[])
cout << endl << argv[0] << endl << endl;
cout << "A demo program of End-to-end Scene Text Detection and Recognition using webcam." << endl << endl;
cout << " Usage: " << argv[0] << " [camera_index]" << endl << endl;
cout << " Press 'e' to switch between MSER/CSER regions." << endl;
cout << " Press 'r' to switch between MSER/CSER regions." << endl;
cout << " Press 'g' to switch between Horizontal and Arbitrary oriented grouping." << endl;
cout << " Press 'o' to switch between OCRTesseract/OCRHMMDecoder recognition." << endl;
cout << " Press 's' to scale down frame size to 320x240." << endl;
Expand Down Expand Up @@ -140,7 +140,7 @@ int main(int argc, char* argv[])
vector< Ptr<OCRHMMDecoder> > decoders;
for (int o=0; o<num_ocrs; o++)
{
decoders.push_back(OCRHMMDecoder::create(loadOCRHMMClassifierNM("OCRHMM_knn_model_data.xml.gz"),
decoders.push_back(OCRHMMDecoder::create(loadOCRHMMClassifierNM("OCRHMM_knn_model_data.xml.gz"),
voc, transition_p, emission_p));
}
cout << " Done!" << endl;
Expand Down Expand Up @@ -236,7 +236,7 @@ int main(int argc, char* argv[])
float scale_font = (float)(2-scale_img)/1.4f;
vector<string> words_detection;
float min_confidence1 = 0.f, min_confidence2 = 0.f;

if (RECOGNITION == 0)
{
min_confidence1 = 51.f; min_confidence2 = 60.f;
Expand All @@ -261,9 +261,9 @@ int main(int argc, char* argv[])
vector< vector<Rect> > boxes((int)detections.size());
vector< vector<string> > words((int)detections.size());
vector< vector<float> > confidences((int)detections.size());

// parallel process detections in batches of ocrs.size() (== num_ocrs)
for (int i=0; i<(int)detections.size(); i=i+(int)num_ocrs)
for (int i=0; i<(int)detections.size(); i=i+(int)num_ocrs)
{
Range r;
if (i+(int)num_ocrs <= (int)detections.size())
Expand Down