PoC keypoint refinement

SuperBuild/cmake/External-OpenSfM.cmake

@@ -24,8 +24,8 @@ ExternalProject_Add(${_proj_name}
   STAMP_DIR         ${_SB_BINARY_DIR}/stamp
   #--Download step--------------
   DOWNLOAD_DIR      ${SB_DOWNLOAD_DIR}
-  GIT_REPOSITORY    https://github.com/OpenDroneMap/OpenSfM/
-  GIT_TAG           305
+  GIT_REPOSITORY    https://github.com/pierotofy/OpenSfM/
+  GIT_TAG           kpref
   #--Update/Patch step----------
   UPDATE_COMMAND    git submodule update --init --recursive
   #--Configure step-------------

stages/run_opensfm.py

@@ -34,7 +34,12 @@ class ODMOpenSfMStage(types.ODM_Stage):
         self.update_progress(20)
         octx.feature_matching(self.rerun())
         self.update_progress(30)
+
         octx.create_tracks(self.rerun())
+
+        shutil.copytree(octx.opensfm_project_path + "/features", octx.opensfm_project_path + "/features.orig")
+        octx.run("kp_refine")
+
         octx.reconstruct(args.rolling_shutter, reconstruction.is_georeferenced(), self.rerun())
         octx.extract_cameras(tree.path("cameras.json"), self.rerun())
         self.update_progress(70)