26 citations · 34 across the 3 of their papers we have counts for
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cs.MM2010★ 1 cited
Digital watermarking : An approach based on Hilbert transform
Rashmi Agarwal, R. Krishnan, M. S. Santhanam +2
Most of the well known algorithms for watermarking of digital images involve transformation of the image data to Fourier or singular vector space. In this paper, we introduce water…
cs.MM2006★ 26 cited
Digital watermarking in the singular vector domain
Rashmi Agarwal, M. S. Santhanam
Many current watermarking algorithms insert data in the spatial or transform domains like the discrete cosine, the discrete Fourier, and the discrete wavelet transforms. In this pa…