J. M. GuoSOO-CHANG PEI2018-09-102018-09-102005-04http://scholars.lib.ntu.edu.tw/handle/123456789/317595Watermarking in halftone images with parity-matched error diffusionconference paper10.1109/ICASSP.2005.14155322-s2.0-33646817088WOS:000282149600012