A new detection method of halftone images based on crisscross checking technique. - Tung-Shou Chen; Jeanne Chen; Yu-Mei Pan (ISMSE, 2003)

A crisscross checking technique for tamper detection in halftone images. - Jeanne Chen; Tung-Shou Chen; Yu-Mei Pan (J. Syst. Softw., 2005)