#include <iostream>
#include <fstream>
-#include <regex>
#include <opencv2/imgproc.hpp>
#include <opencv2/highgui.hpp>
"{ evalDataPath edp | | Path to benchmarks for evaluation. "
"Download links are provided in doc/tutorials/dnn/dnn_text_spotting/dnn_text_spotting.markdown}";
+static
+void split(const std::string& s, char delimiter, std::vector<std::string>& elems)
+{
+ elems.clear();
+ size_t prev_pos = 0;
+ size_t pos = 0;
+ while ((pos = s.find(delimiter, prev_pos)) != std::string::npos)
+ {
+ elems.emplace_back(s.substr(prev_pos, pos - prev_pos));
+ prev_pos = pos + 1;
+ }
+ if (prev_pos < s.size())
+ elems.emplace_back(s.substr(prev_pos, s.size() - prev_pos));
+}
+
int main(int argc, char** argv)
{
// Parse arguments
}
gtLine = gtLine.substr(0, splitLoc);
- std::regex delimiter(",");
- std::vector<String> v(std::sregex_token_iterator(gtLine.begin(), gtLine.end(), delimiter, -1),
- std::sregex_token_iterator());
+ std::vector<std::string> v;
+ split(gtLine, ',', v);
+
std::vector<int> loc;
std::vector<Point> pts;
for (auto && s : v) {