Fig. 15
From: Stopping criterion for linear anisotropic image diffusion: a fingerprint image enhancement case
Comparison of fake minutia point of the proposed method with correlation-based and EBSM methods. a, (d), and (g) are the graph shows the comparison of stopping time for correlation-based in green and proposed method in blue. b, (e), (h) are the fingerprint images diffused and stopped by the correlation-based optimal stopping method. c, (f), and (i) are the final optimal stopped images for the proposed method