669 search results - page 71 / 134 » On cooperative image denoising |
SIAMIS
2011
14 years 4 months ago
2011
In this article we study a continuous Primal-Dual method proposed by Appleton and Talbot and generalize it to other problems in image processing. We interpret it as an Arrow-Hurwi...
MVA
1992
14 years 11 months ago
1992
This paper proposes a system for the background image generation by cooperative parallel processingunder the severe outdoor environmental conditions, which are ever changing in na...
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ICPR
2006
IEEE
2006
IEEE
Regularized Locality Preserving Learning of Pre-Image Problem in Kernel Principal Component Analysis
15 years 3 months ago
In this paper, we address the pre-image problem in kernel principal component analysis (KPCA). The preimage problem finds a pattern as the pre-image of a feature vector defined in...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
We study, in this paper, the problem of denoising images/data which are defined over non-flat surfaces. This problem arises often in many medical imaging tasks. The Beltrami flow ...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper, we first discuss the singular value decomposition (SVD) of a quaternion matrix and propose an algorithm to calculate the SVD of a quaternion matrix using its equiva...