Bundle Adjustment Method using Sparse BFGS Solution

Thisletterintroducesanefficientbundleadjustment(BA)methodbasedonthesparseBroyden-Fletcher-Goldfarb-Shanno(sparseBFGS,sBFGS)solution,whichefficientlyestimatescameraposesand3-Dpoints.TheLevenberg-Marquardt(LM)solution,whichiswidelyappliedinBAproblems,requiresmorelinearequationsolutionandmore