25 search results - page 1 / 5 » Watermarking video, hierarchical embedding in motion vectors |
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
TIFS
2008
13 years 5 months ago
2008
This paper presents a hierarchical watermarking framework for semiregular meshes. Three blind watermarks are inserted in a semiregular mesh with different purposes: a geometrically...
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
Spread Transform (ST) is a quantization watermarking algorithm in which vectors of the wavelet coefficients of a host work are quantized, using one of two dithered quantizers, to ...
ICMCS
2006
IEEE
13 years 11 months ago
2006
IEEE
In this paper, we propose a novel digital video watermarking scheme based on multi resolution motion estimation and artificial neural network. A multi resolution motion estimation...
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
In this paper, we propose a human action recognition system suitable for embedded computer vision applications in security systems, human-computer interaction and intelligent envi...