Extracting hand articulations from monocular depth images using curvature scale space descriptors

Shao-fan WANG,Chun LI,De-hui KONG,Bao-cai YIN

Fig. 11 Qualitative results of hand articulations of Experiment 2 (red: fingertips; blue: finger-valleys; yellow: palm center): (a1) and (a2) are the original depth images, (b1) and (b2) the CSS method, (c1) and (c2) the K-cos method (Lee and Lee, 2011), (d1) and (d2) the convex-hull method (Nagarajan et al., 2012), (e1) and (e2) the K-curvature method (Cerezo, 2012). References to color refer to the online version of this figure