Complexity / 2018 / Article / Fig 6

Research Article

Vector Autoregressive Hierarchical Hidden Markov Models for Extracting Finger Movements Using Multichannel Surface EMG Signals

Figure 6

Example of the segment switching with AR(1) model (a one-dimensional VAR(1) model) with the forced one segment per movement. Blue line represents MAV feature dynamics when switching from a rest state to a movement, and the red line represents example of a single AR segment optimized for that movement.