13 citations · 19 across the 2 of their papers we have counts for
2 papers
cs.CR2009★ 13 cited
Robust Watermarking in Multiresolution Walsh-Hadamard Transform
Gaurav Bhatnagar, Balasubramanian Raman
In this paper, a newer version of Walsh-Hadamard Transform namely multiresolution Walsh-Hadamard Transform (MR-WHT) is proposed for images. Further, a robust watermarking scheme is…
cs.IT2008★ 6 cited
A new Contrast Based Image Fusion using Wavelet Packets
R. Balasubramanian, Gaurav Bhatnagar
Image Fusion, a technique which combines complimentary information from different images of the same scene so that the fused image is more suitable for segmentation, feature extrac…