A dual watermarking technique for images

Digital watermarking is the technique in which a visible/invisible signal (watermark) is embedded in a multimedia document for copyright protection. In this paper, we propose a watermarking scheme called “dual watermarking”. Dual watermark is a combination of a visible watermark and an invisible watermark,

• Type: Conference
• Year: 1999
• Where: MM
• Authors: Saraju P. Mohanty, K. R. Ramakrishnan, Mohan S. Kankanhalli
• Keywords: Digital Watermarking, Dual Watermark, Dual Watermarking, MM 1999, Multimedia