A few applications of a separable Hartley-like (CAS-CAS) transform in two-dimensional (2-D) signal processing is presented. The applications discussed include (i) the interpolation of signals, (ii) the computation of Hilbert transform, and (iii) the complex cepstrum computation. The computational advantage of the proposed methods over the algorithms using 2-D FFT are discussed. © 1991 Birkhäuser Boston Inc.

Ramachandra Reddy G

Department of Communication Engineering

School of Electronics Engineering

Vellore Campus

P. Sathyanarayana

M.N.S. Swamy

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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CAS-CAS transform for 2-D signals: a few applications

Circuits Systems and Signal Processing

CAS-CAS transform for 2-D signals: A few applications

Journal	Circuits Systems and Signal Processing
Publisher	Birkhäuser-Verlag
ISSN	0278081X