An apparatus and a concomitant method is disclosed for recovering or adjusting quantized coefficients by using a nonlinear method. The method operates by fitting the received signal into one of several predefined classes, and adjusting the signal as appropriate to better fit the best suited class....http://www.google.fr/patents/US6373894?utm_source=gb-gplus-shareBrevet US6373894 - Method and apparatus for recovering quantized coefficients
Method and apparatus for recovering quantized coefficients