Tracking parameter optimization Current context clusters Offline learning process Contextual features Training videos Contextual feature extraction Context segmentation & code-book modeling Clustering Contexts Context clustering New context clusters Temporary learned database Contexts Learned database Video chunks Context clusters Annotated objects Feedback Tracking parameter optimization Satisfactory parameters for contexts Satisfactory parameters for contexts Parameter computation for context clusters New satisfactory parameters for context clusters Current satisfactory parameters for context clusters Tracking algorithm Annotated trajectories Offline step Input of the learning process Database

Controlled tracking task Imavis 2012 Controlled tracking task Detected objects Object trajectories Object tracking Initial tracking parameters Adaptive tracker parameters Online control process Parameter adaptation Activation signal; Current context Video stream Context detection Parameter tuning Input/Output at each frame Context clusters; Satisfactory parameters Tracking parameters at the first frames Initial parameter configuration Learned database Data Online step

Controlled tracking task Detected objects Object tracking Object trajectories Object trajectories Video stream Initial parameters Satisfactory tracking parameters Online control process Current context Tracking quality alarm Output/Input at each frame Context computation Parameter tuning Online tracking evaluation Input of tracking process at the first frames Satisfactory tracking parameters Initial parameter configuration Online step Learned data base Data

Controlled tracking task Avss 13 Controlled tracking task Detected objects Object tracking Object trajectories Object trajectories Video stream Initial parameters Satisfactory tracking parameters Online control process Current context Tracking error alarm Output/Input at each frame Parameter tuning Context computation Online tracking evaluation Input of tracking process at the first frames Satisfactory tracking parameters Initial parameter configuration Online step Learned data base Data

Controlled tracking task Avss 13 Controlled tracking task Detected objects Object tracking Object trajectories Object trajectories Video stream Initial parameters Satisfactory tracking parameters Online control process Current context Tracking error alarm Output/Input at each frame Parameter tuning Context computation Online tracking evaluation Input of tracking process at the first frames Satisfactory tracking parameters Initial parameter configuration Online step Learned data base Data