Fig. 3 | Scientific Reports

Fig. 3

From: Enhanced spectro-temporal feature extraction for prosthetic control using variational mode decomposition

Fig. 3The alternative text for this image may have been generated using AI.

(a) EMG signal after pre-processing, (b) Decomposed variational mode functions obtained after applying variational mode decomposition, (c) Segmentation of obtained variational mode decomposition using an overlapping window of 250ms and 10% overlap, (d) Application of Singular Value Decomposition to get a singular value representation of each segment of each VMF.

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