International Scholarly Research Notices / 2013 / Article / Fig 4

Research Article

Design of Adjustable Square-Shaped 2D IIR Filters

Figure 4

(a) Frequency response of a square-shaped filter with orientation and (bandwidth ); (b) contour plot of this filter; (c), (d) frequency responses and contour plots of the two partial oriented filters.
796830.fig.004a
(a)
796830.fig.004b
(b)
796830.fig.004c
(c)
796830.fig.004d
(d)

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