Resolving Two-Dimensional Ambiguity in Subspace-Based Frequency Estimation for Harmonic Signals.
Yi-Sheng ChenHo-En LiaoYue-Der LinPublished in: Circuits Syst. Signal Process. (2021)
Keyphrases
- three dimensional
- independent component analysis
- signal processing
- independent components
- low dimensional
- multi dimensional
- principal component analysis
- subspace learning
- dimensionality reduction
- high dimensional data
- heart rate
- feature extraction
- pairwise
- lower dimensional
- sensor array
- spectral signatures
- signal detection
- subspace clusters
- principal components analysis
- face recognition