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Update webcam_demo.cpp

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fix small bug
This commit is contained in:
Suleyman TURKMEN
2015-08-24 03:57:37 +03:00
parent e18103e2e3
commit e58699e69f
1 changed files with 8 additions and 7 deletions
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15
modules/text/samples/webcam_demo.cpp
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@@ -234,7 +234,8 @@ int main(int argc, char* argv[])
frame.copyTo(out_img);
float scale_img = (float)(600.f/frame.rows);
int scale = downsize ? 2 : 1;
float scale_img = (float)((600.f/frame.rows)/scale);
float scale_font = (float)(2-scale_img)/1.4f;
vector<string> words_detection;
float min_confidence1 = 0.f, min_confidence2 = 0.f;
@@ -318,13 +319,13 @@ int main(int argc, char* argv[])
t_all = ((double)getTickCount() - t_all)*1000/getTickFrequency();
char buff[100];
sprintf(buff, "%2.1f Fps. @ 640x480", (float)(1000/t_all));
sprintf(buff, "%2.1f Fps. @ %dx%d", (float)(1000/t_all), out_img.cols, out_img.rows);
string fps_info = buff;
rectangle(out_img, Point(out_img.rows-160,out_img.rows-70), Point(out_img.cols,out_img.rows), Scalar(255,255,255),-1);
putText(out_img, fps_info, Point(10,out_img.rows-10), FONT_HERSHEY_DUPLEX, scale_font, Scalar(255,0,0));
putText(out_img, region_types_str[REGION_TYPE], Point(out_img.rows-150,out_img.rows-50), FONT_HERSHEY_DUPLEX, scale_font, Scalar(255,0,0));
putText(out_img, grouping_algorithms_str[GROUPING_ALGORITHM], Point(out_img.rows-150,out_img.rows-30), FONT_HERSHEY_DUPLEX, scale_font, Scalar(255,0,0));
putText(out_img, recognitions_str[RECOGNITION], Point(out_img.rows-150,out_img.rows-10), FONT_HERSHEY_DUPLEX, scale_font, Scalar(255,0,0));
rectangle(out_img, Point( out_img.rows-(160/scale),out_img.rows-(70/scale) ), Point(out_img.cols,out_img.rows), Scalar(255,255,255),-1);
putText(out_img, fps_info, Point( 10,out_img.rows-(10/scale) ), FONT_HERSHEY_DUPLEX, scale_font, Scalar(255,0,0));
putText(out_img, region_types_str[REGION_TYPE], Point( out_img.rows-(150/scale),out_img.rows-(50/scale) ), FONT_HERSHEY_DUPLEX, scale_font, Scalar(255,0,0));
putText(out_img, grouping_algorithms_str[GROUPING_ALGORITHM], Point( out_img.rows-(150/scale),out_img.rows-(30/scale) ), FONT_HERSHEY_DUPLEX, scale_font, Scalar(255,0,0));
putText(out_img, recognitions_str[RECOGNITION], Point( out_img.rows-(150/scale),out_img.rows-(10/scale) ), FONT_HERSHEY_DUPLEX, scale_font, Scalar(255,0,0));
imshow("recognition", out_img);