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visual3d:documentation:emg:processing:onset_based_on_tko [2024/07/12 14:00] – created sgrangervisual3d:documentation:emg:processing:onset_based_on_tko [2024/07/17 15:45] (current) – created sgranger
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-====== Onset_Based_on_TKO ======+====== Onset Based on TKO ======
  
 ==== General Processing Steps ==== ==== General Processing Steps ====
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 Sample files and pipelines are available [[Visual3D:Documentation:EMG:Filtering:Removing_DC_Bias|here]]. Sample files and pipelines are available [[Visual3D:Documentation:EMG:Filtering:Removing_DC_Bias|here]].
-|**3. Normalize to Maximum within Gait Cycle:** The image to the (right) shows four "checkpoints" in normalizing a signal to the maximum within a gait cycle.\\ \\ * First graph: raw EMG signal with gait events RHS (pink) and RTO (purple). These correspond to the signal within ANALOG::ORIGINAL in the Sample_Workspace.cmz download.\\ * Second graph: the linear envelope (ANALOG::ENVELOPE) showing the rectified and smoothed signal with maximums A (~0.76) and B (~0.69).\\ * Third graph: all frames within each gait cycle set to the maximum value, and all other frames are set to zero.\\ * Fourth graph: the linear envelope signal is divided by the maximum of the corresponding gait cycle. Notice how the peaks of both cycles are now 1, and all values outside the defined event sequence are set to "data not found".\\ \\ Sample files and pipelines are available [[Visual3D:Documentation:EMG:Processing:Normalize_EMG_to_MVC|here]].  |  {{EMG_Normalized_Gait_Cycle.png}}|+|**3. Normalize to Maximum within Gait Cycle:** The image to the (right) shows four "checkpoints" in normalizing a signal to the maximum within a gait cycle.\\ \\ * First graph: raw EMG signal with gait events RHS (pink) and RTO (purple). These correspond to the signal within ANALOG::ORIGINAL in the Sample_Workspace.cmz download.\\ * Second graph: the linear envelope (ANALOG::ENVELOPE) showing the rectified and smoothed signal with maximums A (~0.76) and B (~0.69).\\ * Third graph: all frames within each gait cycle set to the maximum value, and all other frames are set to zero.\\ * Fourth graph: the linear envelope signal is divided by the maximum of the corresponding gait cycle. Notice how the peaks of both cycles are now 1, and all values outside the defined event sequence are set to "data not found".\\ \\ Sample files and pipelines are available [[Visual3D:Documentation:EMG:Processing:Normalize_EMG_to_MVC|here]].  |  {{:EMG_Normalized_Gait_Cycle.png}}|
  
  
  
visual3d/documentation/emg/processing/onset_based_on_tko.1720792810.txt.gz · Last modified: 2024/07/12 14:00 by sgranger