Gareth Brisbane Reihaneh Safavi-Naini Philip Ogunbona Region-Based Watermarking by Distribution Adjustment. 54-68 http://link.springer.de/link/service/series/0558/bibs/1975/19750054.htm 2000 conf/isw/2000 ISW db/conf/isw/isw2000.html#BrisbaneSO00