本文整理汇总了C++中Files::saveSignBlobToFile方法的典型用法代码示例。如果您正苦于以下问题：C++ Files::saveSignBlobToFile方法的具体用法？C++ Files::saveSignBlobToFile怎么用？C++ Files::saveSignBlobToFile使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Files的用法示例。
在下文中一共展示了Files::saveSignBlobToFile方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: fileName
int
main( int argc, char** argv )
{
clock_t totalTime;
totalTime = clock();
std::map< std::string, std::vector< cv::Rect > > showSigns;
// --------------------------------------------- read image --------------------------------------------- //
std::vector< std::string > validExtensions;
validExtensions.push_back("jpg");
validExtensions.push_back("png");
validExtensions.push_back("ppm");
validExtensions.push_back("jp2");
Files fh = Files( validExtensions );
std::vector< std::string > fileNames;
int nFiles = fh.getFilesInDirectory( benchmarkDir, fileNames );
std::ofstream File;
File.open( benchmarkFile );
int n = 1;
for( std::vector< std::string >::iterator it = fileNames.begin(); it != fileNames.end(); it++, n++ )
{
std::string fileName( (*it) );
Log::notice( "Processing image: '" + fileName + "' (" + Log::to_string(n) + " of " + Log::to_string(nFiles) + " ).." );
clock_t t;
t = clock();
cv::Mat image = cv::imread( fileName );
std::vector< std::vector< cv::Point > > data;
std::vector< cv::Rect > signs;
RSDS rsd = RSDS( image );
for( int nm = 0; nm < RSDS::nColorModes; nm ++ )
{
// ------------------------------------------- convert to nhs ------------------------------------------- //
// The second argument of convert_ihls_to_nhs means if it's red or blue. 0 is red, blue is 1.
// You can put 2 here for others, but then you have to provide the hue max and min, sat min values.
cv::Mat nhs_image;
rsd.colorSegmentation( nm, nhs_image );
// ------------------------------------------- PostProcessing ------------------------------------------- //
cv::Mat nhs_image_for_post = nhs_image.clone();
cv::Mat eimg;
rsd.noiseElimination( nhs_image_for_post, eimg );
// -------------------------------------- PostProcessing - Convex --------------------------------------- //
// ------------------------------------ PostProcessing - Get contour ------------------------------------ //
cv::Mat cimg;
rsd.convexHullContours( eimg, cimg, data );
}
rsd.processCountours( image, data, signs );
t = clock() - t;
float calcDuration = ( (float) t ) / CLOCKS_PER_SEC;
for( std::vector< cv::Rect >::iterator sit = signs.begin(); sit != signs.end(); sit ++ )
{
// std::cout << fileName << ";" << (*sit).x << ";" << (*sit).y << ";" << (*sit).x + (*sit).width << ";"
// << (*sit).y + (*sit).height << ";" << "-1" << ";" << calcDuration << std::endl;
fh.saveSignBlobToFile( fileName, (*sit), -1, calcDuration, File );
std::map< std::string, std::vector< cv::Rect > >::iterator it = showSigns.find(fileName);
if( it != showSigns.end() )
{
it->second.push_back( (*sit) );
}
else
{
std::vector< cv::Rect > sr;
sr.push_back( (*sit) );
showSigns.insert( std::pair< std::string, std::vector< cv::Rect > >( fileName, sr ) );
}
}
}
File.flush();
File.close();
totalTime = clock() - totalTime;
float calcDuration = ( (float) totalTime ) / CLOCKS_PER_SEC;
std::cout << "Benchmark processed in " << calcDuration << " seconds." << std::endl;
std::cout << "The following images have signs in them:" << std::endl;
for( std::map< std::string, std::vector< cv::Rect > >::iterator it = showSigns.begin(); it != showSigns.end(); it++ )
{
cv::Mat result = cv::imread( it->first );
for( std::vector< cv::Rect >::iterator sit = it->second.begin(); sit != it->second.end(); sit ++ )
{
cv::Point2f rect_points[4];
rect_points[0] = cv::Point2f( (*sit).x, (*sit).y );
rect_points[1] = cv::Point2f( (*sit).x, (*sit).y + (*sit).width );
rect_points[2] = cv::Point2f( (*sit).x + (*sit).height, (*sit).y + (*sit).width );
rect_points[3] = cv::Point2f( (*sit).x + (*sit).height, (*sit).y );
//.........这里部分代码省略.........