International Journal of Digital Multimedia Broadcasting

Research Article

Efficient Time-Frequency Localization of a Signal

Figure 3

(a) 3D cosine wavelet transform for . (b) 3D cosine wavelet transform for . (c) 3D cosine wavelet transform for . (d) 2D cosine wavelet transform for . (e) 2D cosine wavelet transform for .
529852.fig.003a
(a)  
529852.fig.003b
(b)
529852.fig.003c
(c)
529852.fig.003d
(d)
529852.fig.003e
(e)