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IDProjectCategoryView StatusDate SubmittedLast Update
0000193openvibebug reportpublic2017-08-10 18:392017-08-10 18:47
Reporterbrylie 
Assigned To 
PrioritynormalSeveritymajorReproducibilityalways
StatusnewResolutionopen 
PlatformKDE NeonOSUbuntu LinuxOS Version17.04
Summary0000193: Temporal Filter does not seem to affect signal
DescriptionI have a simple scenario where I run a signal through a Temporal Filter (8-12Hz). When visualizing the raw signal and 'filtered' signal side by side (with signal and power spectrum displays), they are exactly the same. What might I be doing wrong, that the Temporal Filter does not filter the signal?
Additional InformationI have attached the Temporal Filter scenario.
TagsNo tags attached.
Attached Filesxml file icon GDF-temporalFilter.xml [^] (35,728 bytes) 2017-08-10 18:39
png file icon Screenshot_20170810_193612.png [^] (58,837 bytes) 2017-08-10 18:39

- Relationships

-  Notes
(0001256)
brylie (reporter)
2017-08-10 18:39

I also attached a screenshot of the scenario and visualizations.
(0001257)
brylie (reporter)
2017-08-10 18:47

On closer inspection of the screenshot, there does seem to be some difference between the signals. It is just not as pronounced as I was expecting with an 8-12Hz bandpass filter. What can I do to filter the signal so that only 8-12Hz frequencies pass through?

- Issue History
Date Modified Username Field Change
2017-08-10 18:39 brylie New Issue
2017-08-10 18:39 brylie File Added: GDF-temporalFilter.xml
2017-08-10 18:39 brylie File Added: Screenshot_20170810_193612.png
2017-08-10 18:39 brylie Note Added: 0001256
2017-08-10 18:47 brylie Note Added: 0001257


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