Dynamic Substructuring make it possible to obtain structures behavior starting from model of their parts. The purpose of this study is to analyze a new methodology for Experimental Dynamic Substructuring to experimentally model a structure by using High Speed Camera (HSC) measurements. Experimental substructuring can be performed in different ways, but this thesis focuses on frequency based substructuring (FBS) and in finding an appropriate way to include photogrammetric data (camera measurements) to couple substructures. Starting from experimental camera and accelerometers measurements performed on two substructures excited by hammer impacts, the idea of this thesis is to use information of a high number of points, combined with accelerometers information through a mixing method (System Equivalent Model Mixing) to overcome the noise that arise in the raw camera data.