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Kappa (κ): Analysis of Curvature in Biological Image Data using B-splines
Hadrien Mary, Gary J. Brouhard
Kappa, an open-source Fiji plugin, fits user-clicked cubic B-splines to image pixels to measure curvature; on synthetic sine waves, Pearson r ≃ 0.95 at signal-to-noise above 15 dB.
67 citations