Results 241 to 250 of about 26,367 (267)

A review on the selection criteria for the truncated SVD in Data Science applications

Journal of Computational Mathematics and Data Science, 2022
Antonella Falini
exaly  

SVD and DWT-SVD Domain Robust Watermarking using Differential Evolution Algorithm

2009
This study aims to develop two optimal watermarking techniques based on SVD and DWT-SVD domain for grey-scale images. The first one embeds the watermark by modifying the singular values of the host image with multiple SFs. In the second approach, a hybrid algorithm is proposed based on DWT and SVD.
openaire   +2 more sources

???????????????? ???????????? ???????????? ?????? ?????????????? ???????????????????? ???????????????????????? ?????????? ???? ???????????? SVD ?? QR ????????????????????

2017
?????????????????????????? ???????????????? ???????????? ???????????? ?????? ?????????????????? ???????????????????? ?????????????????????? ?????????? ???? ???????????? ???????????????? SVD ???? QR ????????????????????. ?????????????? ??????????: ?????????????????? ???????????????????? ????????????, ???????????????? SVD ???? QR ????????????????????, ???
openaire   +1 more source

Analysis and effectiveness of deeper levels of SVD on performance of hybrid DWT and SVD watermarking

Multimedia Tools and Applications, 2023
David Megias, Tanya Koohpayeh Araghi, Megias David   +2 more
exaly  

Decompositions of third‐order tensors: HOSVD, T‐SVD, and Beyond

Numerical Linear Algebra With Applications, 2020
Michael Ng, Chao Zeng
exaly  

On SVD-based watermarking algorithm

Applied Mathematics and Computation, 2007
Kuo-Liang Chung, Wei-Ning Yang, Yong-Huai Huang   +2 more
exaly  

Similarity of signal processing effect between Hankel matrix-based SVD and wavelet transform and its mechanism analysis

Mechanical Systems and Signal Processing, 2009
Xuezhi Zhao, Bangyan Ye
exaly  

SSL-SVD

ACM Transactions on Internet Technology, 2020
Guangquan Xu, Xi Zheng, Quan Z Sheng
exaly  

Restudy on SVD-based watermarking scheme

Applied Mathematics and Computation, 2008
Canghong Shi, Sheng-Kun Li
exaly  

SVD technique for estimation of harmonic components in a power system: a statistical approach

IET Generation, Transmission and Distribution, 1994
Stanislaw Osowski
exaly