Improved ECG Watermarking Technique Using Curvelet Transform. - Lalit Mohan Goyal; Mamta Mittal; Ranjeeta Kaushik; Amit Verma 003; Iqbaldeep Kaur; Sudipta Roy 002; Tai-Hoon Kim (Sensors, 2020)

Image Watermarking in Curvelet Domain Using Edge Surface Blocks. - Mamta Mittal; Ranjeeta Kaushik; Amit Verma 003; Iqbaldeep Kaur; Lalit Mohan Goyal; Sudipta Roy 002; Tai-Hoon Kim (Symmetry, 2020)