论文信息 - Design of two-dimensional recursive filters by interpolation

Design of two-dimensional recursive filters by interpolation

A technique for rotating the frequency responses of separable filters is developed. In this technique transfer functions having rational powers of z are introduced and realized by input/output signal array interpolations. Several applications of this technique to designing two-dimensional recursive filters are presented. Two- and multidimensional manipulations are performed by a series of one-dimensional manipulations.

J. Aggarwal | Hyokang Chang | J. Aggarwal | Hyokang Chang

[1] E. Jury,et al. Spectral transformations for two-dimensional digital filters , 1976 .

[2] A. Papoulis,et al. The Fourier Integral and Its Applications , 1963 .

[3] J. Goodman. Introduction to Fourier optics , 1969 .

[4] J. Aggarwal,et al. Picture processing using one-dimensional implementations of discrete planar filters , 1974 .

[5] A. Venetsanopoulos,et al. Design of circularly symmetric two-dimensional recursive filters , 1974 .

[6] C. K. Yuen,et al. Theory and Application of Digital Signal Processing , 1978, IEEE Transactions on Systems, Man, and Cybernetics.

[7] S. Treitel,et al. Stability and synthesis of two-dimensional recursive filters , 1972 .

[8] S. Treitel,et al. The Design of Multistage Separable Planar Filters , 1971 .

[9] R. Mersereau,et al. The representation of two-dimensional sequences as one-dimensional sequences , 1974 .