The 5 videos below compare nearest neighbor matching and Dynamic Factor Graphs for the estimation of missing joint angles from motion capture marker data (test sequence of 260 frames at 30Hz).

4 sets of joint angles were missing: 2 sequences of 65 frames, of either left leg or the entire upper body (missing joints are displayed in red on specific frames).

Original motion capture sequence: MoCap_Walk2.mpeg.

Reconstruction of two sequences with missing left leg using nearest neighbors: MoCap_Walk2_NN_ReconstructedLeg.mpeg.

Reconstruction of two sequences with missing upper body using nearest neighbors: MoCap_Walk2_NN_ReconstructedUp.mpeg.

Reconstruction of two sequences with missing left leg using a DFG: MoCap_Walk2_DFG_ReconstructedLeg.mpeg.

Reconstruction of two sequences with missing upper body using a DFG: MoCap_Walk2_DFG_ReconstructedUp.mpeg.