724 search results - page 92 / 145 » Robust Image Registration Using Log-Polar Transform |
ISW
2000
Springer
14 years 11 days ago
2000
Springer
Generally, low frequency domain may be useful to embed a watermark in an image. However, if a watermark is embedded into low frequency components, blocking effects may occur in the...
ICIP
2009
IEEE
13 years 6 months ago
2009
IEEE
We address the problem of shape based classification. We interpret the shape of an object as a probability distribution governing the location of the points of the object. An imag...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
Previous compressive sensing papers have considered the example of recovering an image with sparse gradient from a surprisingly small number of samples of its Fourier transform. T...
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
A key step for the effective use of local image features (i.e., highly distinctive and robust features) for recognition or image matching is the appropriate grouping of feature ma...
CAIP
2003
Springer
14 years 2 months ago
2003
Springer
For the improvement of iris recognition system performance, the filtering algorithm that picks out counterfeit and noisy data is very important. In this paper, as a part of preproc...