517 search results - page 3 / 104 » Adaptive Threshold Masking |
IWDW
2005
Springer
14 years 1 months ago
2005
Springer
Image-Adaptive watermarking systems exploit visual models to adapt the watermark to local properties of the host image. This leads to a watermark power enhancement, hence an improv...
ITCC
2002
IEEE
14 years 12 days ago
2002
IEEE
This paper introduces the notions of mask and multiple format for setting up a progressive access to information in an Information System. Masks consist of more or less complete r...
GRAPHITE
2005
ACM
14 years 1 months ago
2005
ACM
Terrain rendering is an important factor in the rendering of virtual scenes. If they are large and detailed, digital terrains can represent a huge amount of data and therefore of ...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
We present a locallY adaptivE Non-lInear (YENI) filter to obtain the unsharp mask of an image. The unsharp mask obtained by the YENI filter preserves the edges in the image while ...
ICPR
2000
IEEE
13 years 12 months ago
2000
IEEE
Methods for automatic detection of left ventricular endocardium in echocardiograms are required to quantitatively evaluate the functional performance of the left ventricle. This s...