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Add daemon support

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This commit is contained in:
Philippe Vaucher
2014-03-24 16:15:24 +01:00
parent 0a41923da7
commit c62a76d6a8
1 changed files with 54 additions and 16 deletions
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70
src/main.cpp
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@@ -17,8 +17,11 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>. * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/ */
#include <cstdio>
#include <sstream>
#include <iostream> #include <iostream>
#include <stdio.h> #include <iterator>
#include <algorithm>
#include "opencv2/highgui/highgui.hpp" #include "opencv2/highgui/highgui.hpp"
#include "opencv2/imgproc/imgproc.hpp" #include "opencv2/imgproc/imgproc.hpp"
@@ -49,22 +52,22 @@ int main( int argc, const char** argv )
std::string country; std::string country;
int topn; int topn;
TCLAP::CmdLine cmd("OpenAlpr Command Line Utility", ' ', OPENALPR_VERSION);
TCLAP::UnlabeledValueArg<std::string> fileArg( "image_file", "Image containing license plates", false, "", "image_file_path" );
TCLAP::ValueArg<std::string> countryCodeArg("c","country","Country code to identify (either us for USA or eu for Europe). Default=us",false, "us" ,"country_code");
TCLAP::ValueArg<int> seekToMsArg("","seek","Seek to the specied millisecond in a video file. Default=0",false, 0 ,"integer_ms");
TCLAP::ValueArg<std::string> runtimeDirArg("r","runtime_dir","Path to the OpenAlpr runtime data directory",false, "" ,"runtime_dir");
TCLAP::ValueArg<std::string> templateRegionArg("t","template_region","Attempt to match the plate number against a region template (e.g., md for Maryland, ca for California)",false, "" ,"region code");
TCLAP::ValueArg<int> topNArg("n","topn","Max number of possible plate numbers to return. Default=10",false, 10 ,"topN");
TCLAP::SwitchArg jsonSwitch("j","json","Output recognition results in JSON format. Default=off", cmd, false);
TCLAP::SwitchArg detectRegionSwitch("d","detect_region","Attempt to detect the region of the plate image. Default=off", cmd, false);
TCLAP::SwitchArg clockSwitch("","clock","Measure/print the total time to process image and all plates. Default=off", cmd, false);
try try
{ {
TCLAP::CmdLine cmd("OpenAlpr Command Line Utility", ' ', OPENALPR_VERSION);
TCLAP::UnlabeledValueArg<std::string> fileArg( "image_file", "Image containing license plates", true, "", "image_file_path" );
TCLAP::ValueArg<std::string> countryCodeArg("c","country","Country code to identify (either us for USA or eu for Europe). Default=us",false, "us" ,"country_code");
TCLAP::ValueArg<int> seekToMsArg("","seek","Seek to the specied millisecond in a video file. Default=0",false, 0 ,"integer_ms");
TCLAP::ValueArg<std::string> runtimeDirArg("r","runtime_dir","Path to the OpenAlpr runtime data directory",false, "" ,"runtime_dir");
TCLAP::ValueArg<std::string> templateRegionArg("t","template_region","Attempt to match the plate number against a region template (e.g., md for Maryland, ca for California)",false, "" ,"region code");
TCLAP::ValueArg<int> topNArg("n","topn","Max number of possible plate numbers to return. Default=10",false, 10 ,"topN");
TCLAP::SwitchArg jsonSwitch("j","json","Output recognition results in JSON format. Default=off", cmd, false);
TCLAP::SwitchArg detectRegionSwitch("d","detect_region","Attempt to detect the region of the plate image. Default=off", cmd, false);
TCLAP::SwitchArg clockSwitch("","clock","Measure/print the total time to process image and all plates. Default=off", cmd, false);
cmd.add( fileArg ); cmd.add( fileArg );
cmd.add( countryCodeArg ); cmd.add( countryCodeArg );
cmd.add( seekToMsArg ); cmd.add( seekToMsArg );
@@ -108,7 +111,42 @@ int main( int argc, const char** argv )
return 1; return 1;
} }
if (filename == "webcam") if (filename.empty())
{
std::string line;
while (std::getline(std::cin, line))
{
std::istringstream is(line);
std::vector<std::string> args;
args.push_back("tmp");
args.insert(args.end(), std::istream_iterator<std::string>(is), std::istream_iterator<std::string>());
try
{
cmd.reset();
cmd.parse(args);
filename = fileArg.getValue();
outputJson = jsonSwitch.getValue();
detectRegion = detectRegionSwitch.getValue();
templateRegion = templateRegionArg.getValue();
topn = topNArg.getValue();
alpr.setTopN(topn);
if (detectRegion)
alpr.setDetectRegion(detectRegion);
if (templateRegion.empty() == false)
alpr.setDefaultRegion(templateRegion);
frame = cv::imread( filename );
detectandshow( &alpr, frame, "", outputJson);
}
catch (TCLAP::ArgException &e) // catch any exceptions
{
std::cerr << "error: " << e.error() << " for arg " << e.argId() << std::endl;
}
}
}
else if (filename == "webcam")
{ {
int framenum = 0; int framenum = 0;
cv::VideoCapture cap(0); cv::VideoCapture cap(0);