289 search results - page 22 / 58 » Image enhancement by region detection on CFA data images |
VIS
2007
IEEE
14 years 10 months ago
2007
IEEE
Perfusion data are dynamic medical image data which characterize the regional blood flow in human tissue. These data bear a great potential in medical diagnosis, since diseases can...
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
Perceptual image hashing maps an image to a fixed length binary string based on the image's appearance to the human eye, and has applications in image indexing, authenticatio...
ICIP
2000
IEEE
14 years 10 months ago
2000
IEEE
We present schemes for hardeningimage watermarks against adversarial jamming. Our techniques improve upon standard correlation- and spread spectrum-based methods, and withstand va...
CVPR
2009
IEEE
15 years 3 months ago
2009
IEEE
Oriented patterns, e.g. fingerprints, consist of smoothly
varying flow-like patterns, together with important singular
points (i.e. cores and deltas) where the orientation change...
ITCC
2005
IEEE
14 years 2 months ago
2005
IEEE
Density-based clustering algorithms have recently gained popularity in the data mining field due to their ability to discover arbitrary shaped clusters while preserving spatial pr...