Consideration of a robust watermarking algorithm for color image using improved QR decomposition. - Phuong Thi Nha; Ta Minh Thanh; Nguyen Tuan Phong (Soft Comput., 2022)

An effective embedding algorithm for blind image watermarking technique based on Hessenberg decomposition. - Phuong Thi Nha; Ta Minh Thanh; Nguyen Tuan Phong (Appl. Intell., 2023)