Name
Abstract | ||
|---|---|---|
In this paper a robust video watermarking method is presented, which embeds data in the wavelet domain using edge detection.
The algorithm uses the luminance values around the edges where changes are less noticeable for the human visual system. Watermark
is embedded in an additive way using spread spectrum noise. The complexity of the method is low. The algorithms used for wavelet
transformation and edge detection are fast and simple. Results show that the watermark signal is imperceptible, and the method
is robust against low bitrate lossy compressions, like H.264.
|
Year | DOI | Venue |
|---|---|---|
2008 | 10.1007/978-90-481-2311-7_15 | World Congress on Engineering (Selected Papers) |
Keywords | Field | DocType |
human visual system,spread spectrum,edge detection,lossy compression,wavelet transform | Computer vision,Digital watermarking,Computer graphics (images),Edge detection,Artificial intelligence,Engineering,Wavelet | Conference |
Citations | PageRank | References |
4 | 0.45 | 8 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Tamás Polyák | 1 | 4 | 0.45 |
| Gábor Fehér | 2 | 27 | 6.03 |