S
Sy C. Nguyen
Researcher at Ho Chi Minh City University of Technology
Publications - 2
Citations - 18
Sy C. Nguyen is an academic researcher from Ho Chi Minh City University of Technology. The author has contributed to research in topics: Second-generation wavelet transform & Curvelet. The author has an hindex of 2, co-authored 2 publications receiving 17 citations.
Papers
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Proceedings ArticleDOI
An improved image watermarking scheme using selective curvelet scales
TL;DR: Performance in terms of invisibility and robustness of the proposed algorithm is better than that applying on DCT-DWT combined domain for the lossy JPEG compression attacks, speckle and Gaussian noise.
Proceedings ArticleDOI
A new image watermarking scheme using contourlet transforms
TL;DR: The experimental results show that the proposed method outperforms the others in terms of invisibility and robustness for the lossy JPEG compression.