P. Karivaratha Rajan

According to our database, P. Karivaratha Rajan authored at least 21 papers between 1978 and 2011.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2011

Unified theory of symmetry for two-dimensional complex polynomials using delta discrete-time operator.

I-Hung Khoo, Hari C. Reddy, P. Karivaratha Rajan

Multidimens. Syst. Signal Process., 2011

2008

Efficient design of delta operator based 2-D IIR filters using symmetrical decomposition.

I-Hung Khoo, Hari C. Reddy, P. Karivaratha Rajan

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008

2006

Symmetry Study for Delta- Operator-Based 2-D Digital Filters.

I-Hung Khoo, Hari C. Reddy, P. Karivaratha Rajan

IEEE Trans. Circuits Syst. I Regul. Pap., 2006

Design of Delta Operator Based 2-D IIR Filters Using Symmetrical Decomposition.

I-Hung Khoo, Hari C. Reddy, P. Karivaratha Rajan

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2006, 2006

2005

Multiple Description Coding Using Transforms and Data Fusion.

Shumin Tian, P. Karivaratha Rajan

Proceedings of the International Symposium on Information Technology: Coding and Computing (ITCC 2005), 2005

Generalized alpha-VSH polynomials and stability of delta-operator based 2D discrete-time systems.

Hari C. Reddy, P. Karivaratha Rajan

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

2003

Delta operator based 2-D filters: symmetry, stability, and design.

I-Hung Khoo, Hari C. Reddy, P. Karivaratha Rajan

Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

2001

Delta operator based 2-D filter design using symmetry constraints.

I-Hung Khoo, Hari C. Reddy, P. Karivaratha Rajan

Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

1994

Design of multidimensional FIR digital filters using the symmetrical decomposition technique.

Veeramuthu Rajaravivarma, P. Karivaratha Rajan, Hari C. Reddy

IEEE Trans. Signal Process., 1994

1993

Study of the compatibility of 1-D and 2-D bounded real functions.

Hari C. Reddy, P. Karivaratha Rajan

Proceedings of the 1993 IEEE International Symposium on Circuits and Systems, 1993

1991

Symmetry study on 2-D complex analog and digital filter functions.

Veeramuthu Rajaravivarma, P. Karivaratha Rajan, Hari C. Reddy

Multidimens. Syst. Signal Process., 1991

Fast computation of DFT of 2-D data with symmetry about two diagonals.

Rathika Rajaravivarma, P. Karivaratha Rajan

Proceedings of the 1991 International Conference on Acoustics, 1991

1989

A test procedure for 2-D discrete scattering Hurwitz polynomials.

P. Karivaratha Rajan, Hari C. Reddy

IEEE Trans. Acoust. Speech Signal Process., 1989

1988

Formulation of 2-D normal equations using 2-D to 1-D form preserving transformations.

P. Karivaratha Rajan, Harnatha C. Reddy

IEEE Trans. Acoust. Speech Signal Process., 1988

1986

A simpler test set for two-variable very strict Hurwitz polynomials.

Hari C. Reddy, P. Karivaratha Rajan

Proc. IEEE, 1986

1985

Application of symmetrical decomposition to 2-D FIR filter design.

P. Karivaratha Rajan, Harnatha C. Reddy

Proceedings of the IEEE International Conference on Acoustics, 1985

1982

Further results on 4-fold rotational symmetry in 2-D functions.

P. Karivaratha Rajan, Harnatha C. Reddy, M. N. Shanmukha Swamy

Proceedings of the IEEE International Conference on Acoustics, 1982

1981

Design of two-dimensional digital filters using analog reference filters without second kind singularities.

Harnatha C. Reddy, P. Karivaratha Rajan, M. N. Shanmukha Swamy

Proceedings of the IEEE International Conference on Acoustics, 1981

1980

Studies on N-dimensional filter transfer functions without second kind singularities.

C. H. Reddy, P. Karivaratha Rajan, M. N. S. Swamy

Proceedings of the IEEE International Conference on Acoustics, 1980

1979

Generation of two-dimensional digital functions without non-essential singularities of the second kind.

C. H. Reddy, P. Karivaratharajan, M. N. S. Swamy, Venkatanarayana Ramachandran

Proceedings of the IEEE International Conference on Acoustics, 1979

1978

Computer aided generation of two dimensional transfer functions from one dimensional transfer functions.

P. Karivaratharajan, M. N. Shanmukha Swamy

Proceedings of the IEEE International Conference on Acoustics, 1978