In general, the 'easiest' approach is to try to minimize head, face and eye movements during recording. The above paper contrasts different signal processing methods that can be applied to 'automatically' remove artifacts. However as you can see, the DSP calculations for these can be complex and in some cases, introduce distortions of their own.
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Michael, hi.
This is an area of considerable research, and many papers have been published on EEG artifact signal processing.
https://www.google.com/search?q=signal+processing+for+EEG+artifacts
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6427454/
"Removal of Artifacts from EEG Signals: A Review"
In general, the 'easiest' approach is to try to minimize head, face and eye movements during recording. The above paper contrasts different signal processing methods that can be applied to 'automatically' remove artifacts. However as you can see, the DSP calculations for these can be complex and in some cases, introduce distortions of their own.
William
https://www.bitbrain.com/blog/eeg-artifacts