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2.9 Further reading
For further study (and entertaining study too!) of the Fourier transform, try The Fourier
Transform and its Applications by R. N. Bracewell (Bracewell, 1986). A number of the
standard image processing texts include much coverage of transform calculus, such as Jain
(Jain, 1989), Gonzalez and Wintz (Gonzalez, 1987), and Pratt (Pratt, 1992). For more
coverage of the DCT try Jain (Jain, 1989); for an excellent coverage of the Walsh transform
try Beauchamp’s superb text (Beauchamp, 1975). For wavelets, try the new book by
Wornell that introduces wavelets from a signal processing standpoint (Wornell, 1996). For
general signal processing theory there are introductory texts (see, for e ...