163 citations · 1.5k across the 72 of their papers we have counts for
Showing 2015 · cs.MMShow all
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cs.MM2015★ 27 cited
Fragile Watermarking Using Finite Field Trigonometrical Transforms
R. J. Cintra, V. S. Dimitrov, H. M. de Oliveira +1
Fragile digital watermarking has been applied for authentication and alteration detection in images. Utilizing the cosine and Hartley transforms over finite fields, a new transform…
cs.MM2015★ 122 cited
Improved 8-point Approximate DCT for Image and Video Compression Requiring Only 14 Additions
U. S. Potluri, A. Madanayake, R. J. Cintra +3
Video processing systems such as HEVC requiring low energy consumption needed for the multimedia market has lead to extensive development in fast algorithms for the efficient appro…