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--- visual3d:documentation:emg:processing:normalize_emg_signal_to_maximum_within_gait_cycle [2024/06/26 20:03] – removed sgranger
+++ visual3d:documentation:emg:processing:normalize_emg_signal_to_maximum_within_gait_cycle [2024/07/17 15:45] (current) – created sgranger
@@ Line 1: / Line 1: @@
+====== Normalize EMG Signal to Maximum Within Gait Cycle ======
+===== Integrate EMG =====
+=== Integrating an EMG envelope between events ===
+The result of integrating a signal is a single metric value per event range. For example, the commands below will integrate an EMG signal between events from **Start** to **End**
+<code>
+! Apply high pass filter with 50 hz cutoff
+Highpass_Filter
+/Signal_Types=ANALOG
+/SIgnal_Names=EMG1+EMG2+EMG3
+/Signal_Folder=ORIGINAL
+! /Result_Suffix=
+! /Result_Folder=PROCESSED
+! /Filter_Class=BUTTERWORTH
+/Frequency_Cutoff=50
+/Num_Reflected= 0
+/Total_Buffer_Size=100
+/Num_Bidirectional_Passes=1
+;
+! Apply low pass filter with 500 hz cutoff
+Lowpass_Filter
+/Signal_Types=ANALOG
+/SIgnal_Names=EMG1+EMG2+EMG3
+/Signal_Folder=PROCESSED
+! /Result_Suffix=
+! /Result_Folder=PROCESSED
+! /Filter_Class=BUTTERWORTH
+/Frequency_Cutoff=500
+/Num_Reflected= 0
+/Total_Buffer_Size=100
+/Num_Bidirectional_Passes=1
+;
+! RMS moving average with a 100ms window
+Moving_RMS
+/SIGNAL_TYPES=ANALOG
+/SIGNAL_NAMES=EMG1+EMG2+EMG3
+/SIGNAL_FOLDER=PROCESSED
+! /RESULT_SUFFIX=
+/RESULT_FOLDER=RMS
+/NUM_WINDOW_FRAMES=1+0.1*PARAMETER::ANALOG::RATE
+;
+! Integrates an EMG signal between events from Start to End
+Metric_Integrate
+/RESULT_METRIC_NAME=_INT
+/APPLY_AS_SUFFIX_TO_SIGNAL_NAME=TRUE
+! /RESULT_METRIC_FOLDER=PROCESSED
+/SIGNAL_TYPES=ANALOG
+/SIGNAL_NAMES=EMG1+EMG2+EMG3
+/SIGNAL_FOLDER=RMS
+! /SIGNAL_COMPONENTS=ALL_COMPONENTS
+/EVENT_SEQUENCE=START+END
+/EXCLUDE_EVENTS=
+/GENERATE_MEAN_AND_STDDEV=FALSE
+/APPEND_TO_EXISTING_VALUES=FALSE
+;
+</code>