Yongjian Hu Sam Kwong Yiu-Keung Chan The Design and Application of DWT-Domain Optimum Decoders. 22-30 2002 conf/iwdw/2002 IWDW http://link.springer.de/link/service/series/0558/bibs/2613/26130022.htm db/conf/iwdw/iwdw2002.html#HuKC02