2 search results - page 1 / 1 » Fast Construction of Covariance Matrices for Arbitrary Size ... |
ICIP
2006
IEEE
14 years 7 months ago
2006
IEEE
We propose an integral image based algorithm to extract feature covariance matrices of all possible rectangular regions within a given image. Covariance is an essential indicator ...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
The efficient realization of linear space-variant (non-convolution) filters is a challenging computational problem in image processing. In this paper, we demonstrate that it is po...