Video Motion Magnification and Subpixel Edge Detection-Based Full-Field Dynamic Displacement Measurement

Figure 15

Measured displacement time history of one point: (a) at length = 75 cm, (b) at length = 150 cm, (c) zoom-in view of the displacement time history at length = 75 cm, and (d) zoom-in view of the displacement time history at length = 150 cm.

(a)

(b)

(c)

(d)