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derivative-thresholding

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LovelaceSquare / cosmic-peak-correction

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Removes cosmic peaks from spectral data via derivative thresholding and interpolation.

interpolation signal-processing matlab outlier-detection preprocessing data-quality chemometrics artifact-removal noise-removal raman-spectroscopy cosmic-ray automated-correction spectral-preprocessing spike-removal peak-correction derivative-thresholding spectral-cleaning ccd-detector cosmic-spike detector-artifact
  • Updated Aug 7, 2026
  • MATLAB

LovelaceSquare / cosmic-peak-correction-gui

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Interactive MATLAB GUI for detecting and removing cosmic ray spikes from spectral data using derivative-based thresholding.

matlab outlier-detection preprocessing matlab-toolbox chemometrics matlab-gui linear-interpolation raman-spectroscopy despiking interactive-gui uihtml spectral-preprocessing spike-removal derivative-thresholding spectral-cleaning cosmic-ray-correction ccd-artifacts cosmic-peak-detection channel-flagging automatic-threshold
  • Updated Aug 7, 2026
  • HTML

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