createMergeRobertson  714 modules/photo/include/opencv2/photo.hpp CV_EXPORTS_W Ptr<MergeRobertson> createMergeRobertson();
createMergeRobertson  212 modules/photo/src/calibrate.cpp         Ptr<MergeRobertson> merge = createMergeRobertson();
createMergeRobertson  212 modules/photo/test/test_hdr.cpp     Ptr<MergeRobertson> merge = createMergeRobertson();