32 search results - page 4 / 7 » Lapped-orthogonal-transform-based adaptive image watermarkin... |
ICPR
2010
IEEE
13 years 3 months ago
2010
IEEE
This paper proposes a novel robust watermarking scheme to embed fingerprint minutiae into face images for multimodal biometric authentication. First, a block pyramid is layered ac...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
The spatial resolution of the human visual system (HVS) decreases rapidly away from the point of fixation (foveation point). By exploiting this fact, we propose a watermarking app...
ICIP
2007
IEEE
13 years 9 months ago
2007
IEEE
ACCV
2007
Springer
13 years 12 months ago
2007
Springer
High-capacity image watermarking scheme aims at maximize bit rate of hiding information, neither eliciting perceptible image distortion nor facilitating special watermark attack. T...
IH
2007
Springer
13 years 12 months ago
2007
Springer
Abstract. Hard decisions constitute the major problem in digital watermarking applications, especially when content adaptive embedding methods are used. Soft-decision decoding, on ...