Fig. 5From: A perceptual map for gait symmetry quantification and pathology detectionMagnified regions extracted from an asymmetry map (at lower leg level for the subject #S05 without LLD), obtained without and with (η = 0.025) a regularization term [see Eq. (9)]. The slight but annoying ringing noise effect has been corrected by the regularization term allowing us to a priori favor a edge-preserved asymmetry map that is piecewise smoothedBack to article page