40 search results - page 4 / 8 » Selectivity Estimation by Batch-Query based Histogram and Pa... |
SIGMOD
1999
ACM
13 years 10 months ago
1999
ACM
Selectivity estimation of queries is an important and wellstudied problem in relational database systems. In this paper, we examine selectivity estimation in the context of Geogra...
ICIP
2010
IEEE
13 years 3 months ago
2010
IEEE
A block based video coder that supports multiple motion models is proposed. Apart from the typical translational motion model, we employ parametric models to more accurately repre...
CVPR
2003
IEEE
14 years 7 months ago
2003
IEEE
In this paper, we present a new multimodal image registration method based on the a priori knowledge of the class label mappings between two segmented input images. A joint class ...
ICASSP
2009
IEEE
14 years 15 days ago
2009
IEEE
In this paper, we study the problem of recognizing an unknown probability density function from one of its sample which is of interest in signal and image processing or telecommun...
ICIP
2007
IEEE
14 years 7 months ago
2007
IEEE
We present a method to compute the steganographic capacity for images, with odd-even based hiding in the quantized discrete cosine transform domain. The method has been generalize...