9 search results - page 1 / 2 » Adjustable Quadratic Filters for Image Enhancement |
ICIP
1997
IEEE
13 years 8 months ago
1997
IEEE
We propose a new class of mapping-based nonlinear quadratic Volterra filters for image enhancement. The input signal is mapped prior to filtering by a memoryless one-to-one nonl...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
The novel field of fluid lens cameras introduces unique image processing challenges. Intended for surgical applications, these fluid optics systems have improved miniaturizatio...
ADC
2006
Springer
13 years 10 months ago
2006
Springer
Many strategies for similarity search in image databases assume a metric and quadratic form-based similarity model where an optimal lower bounding distance function exists for fil...
ICPR
2010
IEEE
13 years 2 months ago
2010
IEEE
Reducing the dimension of local descriptors in images is useful to perform pixels comparison faster. We show here that, for enhancing and optimising the computation of the NL-mean...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
We present a robust anisotropic dense disparity estimation algorithm which employs perceptual maximum variation modeling. Edge-preserving dense disparity vectors are estimated usi...