Frame-Independent Observability Spectrum of the Surface Torsion Obstruction

Key Points

• This research aims to enhance the understanding of observability spectrum in the context of surface torsion.
• Refined rank-24 visibility into frame-independent parameters.
• Analyzed calibrated singular values and condition numbers.
• Applied Cramér--Rao bounds for resolution.
• Improved understanding of the observability spectrum with respect to frame independence.
• Refined metrics enhance analysis capability in surface spectroscopy.