| Quadrantal symmetry associated with two-dimensional digital transfer functions PK Rajan, MNS Swamy IEEE Trans. Circuits Syst 29 (6), 340-343, 1983 | 74 | 1983 |
| Generation of two-dimensional digital functions without nonessential singularities of the second kind P Rajan, H Reddy, M Swamy, V Ramachandran IEEE Transactions on Acoustics, Speech, and Signal Processing 28 (2), 216-223, 1980 | 74 | 1980 |
| 2-D symmetry: Theory and filter design applications HC Reddy, IH Khoo, PK Rajan IEEE Circuits and Systems Magazine 3 (3), 4-33, 2003 | 64 | 2003 |
| Design of circularly symmetric two-dimensional FIR digital filters employing transformations with variable parameters P Rajan, M Swamy IEEE Transactions on Acoustics, Speech, and Signal Processing 31 (3), 637-642, 1983 | 46 | 1983 |
| Saturated filters BVKV Kumar, RD Juday, PK Rajan JOSA A 9 (3), 405-412, 1992 | 33* | 1992 |
| Symmetry in 2-D filters and its application MNS Swamy, PK Rajan, SG Tzafestas Multidimensional systems: Techniques and applications, 1986 | 33 | 1986 |
| Optimal real correlation filters RD Juday, BVKV Kumar, PK Rajan Applied optics 30 (5), 520-522, 1991 | 32 | 1991 |
| Symmetry constraints on two-dimensional half-plane digital transfer functions P Rajan, M Swamy IEEE Transactions on Acoustics, Speech, and Signal Processing 27 (5), 506-511, 1979 | 29 | 1979 |
| Symmetry study for delta-operator-based 2-D digital filters IH Khoo, HC Reddy, PK Rajan IEEE Transactions on Circuits and Systems I: Regular Papers 53 (9), 2036-2047, 2006 | 24 | 2006 |
| Independent component analysis of digital image watermarking S Zhang, PK Rajan 2002 IEEE International Symposium on Circuits and Systems (ISCAS) 3, III-III, 2002 | 23 | 2002 |
| Fourfold rotational symmetry in two-dimensional functions P Rajan, H Reddy, M Swamy IEEE Transactions on Acoustics, Speech, and Signal Processing 30 (3), 488-499, 1982 | 22 | 1982 |
| A simple sufficient criterion for the stability of multidimensional digital filters HC Reddy, PK Rajan, MNS Swamy Proceedings of the IEEE 70 (3), 301-303, 1982 | 19 | 1982 |
| Planar symmetries in 3-D filter responses and their application in 3-D filter design V Rajaravivarma, PK Rajan, NC Reddy IEEE Transactions on Circuits and Systems II: Analog and Digital Signal …, 1992 | 18 | 1992 |
| Evaluation of corner detection algorithms PK Rajan, JM Davidson 1989 The Twenty-First Southeastern Symposium on System Theory, 29, 30, 31 …, 1989 | 18 | 1989 |
| Symmetry in two-dimensional filters and its application MNS Swamy, PK Rajan Multidimensional Systems: Techniques and Applications, 401-464, 1986 | 18 | 1986 |
| Symmetry study on 2-D complex analog and digital filter functions V Rajaravivarma, PK Rajan, HC Reddy Multidimensional Systems and Signal Processing 2 (2), 161-187, 1991 | 16 | 1991 |
| Study of various symmetries in the frequency response of two-dimensional delta operator formulated discrete-time systems HC Reddy, PK Rajan, GS Moschytz, AR Stubberud 1996 IEEE International Symposium on Circuits and Systems. Circuits and …, 1996 | 15 | 1996 |
| Design of multidimensional FIR digital filters using the symmetrical decomposition technique V Rajaravivarma, PK Rajan, HC Reddy IEEE transactions on signal processing 42 (1), 164-174, 1994 | 15 | 1994 |
| A comprehensive study of two-variable Hurwitz polynomials HC Reddy, PK Rajan IEEE Transactions on Education 32 (3), 198-209, 1989 | 15 | 1989 |
| A test procedure for 2-D discrete scattering Hurwitz polynomials PK Rajan, HC Reddy IEEE transactions on acoustics, speech, and signal processing 37 (1), 118-120, 1989 | 15 | 1989 |
