Pham Van At

Publication Activity (10 Years)

Years Active: 2012-2022
Publications (10 Years): 6

Top Topics

Watermarking Method

Negative Matrix Factorization

Top Venues

New Math. Nat. Comput.

J. Inf. Hiding Multim. Signal Process.

Publications

Nguyen Kim Sao, Cao Thi Luyen, Pham Van At
Efficient reversible data hiding using block histogram shifting with invariant peak points. J. Inf. Hiding Multim. Signal Process. 13 (1) (2022)
Nguyen Kim Sao, Cao Thi Luyen, Le Kinh Tai, Pham Van At
Reversible Data Hiding Based on Prediction Error Histogram Shifting and Pixel-Based PVO. ACIIDS (2) (2020)
Le Quang Hoa, Cao Thi Luyen, Nguyen Kim Sao, Pham Van At
An Improved Reversible Watermarking Based on Pixel Value Ordering and Prediction Error Expansion. ACIIDS (2) (2020)
Cao Thi Luyen, Hieu Cuong Nguyen, Pham Van At
A Novel Public Key Robust Watermarking Method for Still Images Based on Intentional Permutation Based on DCT and DWT. RIVF (2019)
Cao Thi Luyen, Hieu Cuong Nguyen, Pham Van At
A Fast and Robust Image Watermarking Scheme Using Improved Singular Value Decomposition. ACIIDS (1) (2016)
Cao Thi Luyen, Pham Van At
A fast and efficient reversible watermarking method using generalized integer transform. RIVF (2016)
Tran Dang Hien, Do Van Tuan, Pham Van At, Le Hung Son
Novel Algorithm for Non-Negative Matrix Factorization. New Math. Nat. Comput. 11 (2) (2015)
Tran Dang Hien, Do Van Tuan, Pham Van At
Additive Update Algorithm for Nonnegative Matrix Factorization CoRR (2012)
Do Van Tuan, Tran Dang Hien, Pham Van At
A Novel Data Hiding Scheme for Binary Images CoRR (2012)