800 search results - page 71 / 160 » Information Entropy Measure for Evaluation of Image Quality |
WCRE
1999
IEEE
15 years 4 months ago
1999
IEEE
Several techniques have been suggested for supporting reverse engineering and design recovery activities. While many of these techniques have been cataloged in various collections...
ICMCS
2005
IEEE
15 years 5 months ago
2005
IEEE
We propose a non-linear image enhancement method based on Gabor filters, which allows selective enhancement based on the contrast sensitivity function of the human visual system. ...
ISCAS
2003
IEEE
15 years 5 months ago
2003
IEEE
In this paper, we present a data hiding algorithm for binary document images. This algorithm is based on the DistanceReciprocal Distortion Measure [1] that is used to evaluate the...
TIP
2002
14 years 11 months ago
2002
Abstract-- We present a perceptual model for hiding a spreadspectrum watermark of variable amplitude and density in an image. The model takes into account the sensitivity and maski...
CVPR
1999
IEEE
16 years 1 months ago
1999
IEEE
A new method for 3D rigid motion estimation is derived under the most general assumption that the measurements are corrupted by inhomogeneous and anisotropic, i.e., heteroscedasti...