calcAbsSum        564 modules/cudaarithm/include/opencv2/cudaarithm.hpp CV_EXPORTS void calcAbsSum(InputArray src, OutputArray dst, InputArray mask = noArray(), Stream& stream = Stream::Null());
calcAbsSum        105 modules/cudaarithm/src/reductions.cpp         calcAbsSum(src_single_channel, dst, mask, stream);
calcAbsSum        322 modules/cudaarithm/test/test_reductions.cpp     cv::cuda::calcAbsSum(loadMat(src, useRoi), dst, cv::noArray(), stream);