The Scientific World Journal / 2014 / Article / Fig 3

Research Article

In Situ Investigation of the 3D Mechanical Microstructure at Nanoscale: Nano-CT Imaging Method of Local Small Region in Large Scale Sample

Figure 3

Spectrogram of (a) ramped scaling function and (b) ramped wavelet function. In comparison, the ideal ramp filter was also curved in red line.
806371.fig.003a
(a)
806371.fig.003b
(b)