HammingLUT         95 modules/flann/include/opencv2/flann.hpp using ::cvflann::HammingLUT;
HammingLUT        466 modules/flann/include/opencv2/flann/dist.h         HammingLUT lut;
HammingLUT        334 modules/flann/src/miniflann.cpp typedef ::cvflann::HammingLUT HammingDistance;