Efficient 2-D based algorithms for WLS designs of 2-D FIR filters with arbitrary weighting functions
Multidimensional Systems and Signal Processing
Hi-index | 35.68 |
An error criterion for the design of FIR filters is proposed. Filters with relatively many free filter coefficients are designed using the Chebyshev, the weighted-least-squares (WLS), and a new partitioned minimax error criterion, and the performance of the filters is compared. A general and fast technique for the WLS design is also presented