1731 search results - page 14 / 347 » AM-FM image filters |
BMCBI
2006
13 years 8 months ago
2006
Background: In a microarray experiment the difference in expression between genes on the same slide is up to 103 fold or more. At low expression, even a small error in the estimat...
ICDAR
2011
IEEE
12 years 7 months ago
2011
IEEE
—Text-line extraction is a key task in document analysis. Methods based on anisotropic Gaussian filtering and ridge detection have shown good results. This paper describes perfo...
IPAS
2008
13 years 10 months ago
2008
We propose an image restoration technique exploiting regularized inversion and the recent block-matching and 3D filtering (BM3D) denoising filter. The BM3D employs a non-local mod...
IPAS
2008
13 years 10 months ago
2008
We propose an image restoration technique exploiting regularized inversion and the recent block-matching and 3D filtering (BM3D) denoising filter. The BM3D employs a non-local mod...
MMAS
2010
Springer
13 years 2 months ago
2010
Springer
Objects that are buried deep in heterogeneous media produce faint echoes which are difficult to distinguish from the backscattered field. Sensor array imaging in such media cannot ...