Modification of Happiness Expression in Face Images. - Dao Nam Anh; Trinh Minh Duc (Int. J. Nat. Comput. Res., 2017)

OFC-Delaunay triangulation: A new efficient algorithm for merging two adjacent Delaunay triangulations. - Thanh An Phan; Trinh Minh Duc; Dang Thi Oanh (Discret. Math. Algorithms Appl., 2024)