Latent Fingerprint Segmentation Based on Ridge Density and Orientation Consistency

Figure 10

Comparisons of CMC curves by the proposed method, the linear density based method [4] and the manual markup as well as texture image without segmentation for (a) all, (b) good, (c) bad, and (d) ugly latent fingerprints of NIST SD27.

(a)

(b)

(c)

(d)