2843 search results - page 12 / 569 » Interpolation by geometric algorithm |
ICASSP
2009
IEEE
14 years 4 months ago
2009
IEEE
This paper proposes an interpolating extension to hidden Markov models (HMMs), which allows more accurate modeling of natural sounds sources. The model is able to produce observat...
ICIP
2004
IEEE
14 years 11 months ago
2004
IEEE
Most digital data hiding schemes are sensitive to simple geometric attacks namely rotation, cropping, and scaling. Of these, rotational attacks possess the capability to not only ...
VMV
2000
13 years 11 months ago
2000
Metrical calibration is very critical for the accuracy of a 3d sensor. Measuring uncertainty of about 1:3000 of the z-range requires a calibration accuracy of about 1:104 . Severa...
ICPR
2008
IEEE
14 years 11 months ago
2008
IEEE
In this paper, we propose an algorithm to resample coarse vector fields in order to obtain vector fields of a higher density. Unlike the typical linear interpolation scheme, our a...
TCSV
2008
13 years 9 months ago
2008
Watermark resistance to geometric attacks is an important issue in the image watermarking community. Most countermeasures proposed in the literature usually focus on the problem of...