Chapter 4, and we may make use of the relations developed therein to set the inevitable degree of quantisation error so generated in the context of overall system error. The relations are slightly different in the cases of the DC and of the AC coefficients since the latter are assumed to be ... the DC coefficient to be quantised, xh x, +l decision and y, reconstruction levels and p(x) the DC coefficient pdf].
|Title||:||Transform coding of images|
|Author||:||R. J. Clarke|