307 search results - page 5 / 62 » Image contrast enhancement based on the generalized histogra... |
ICASSP
2010
IEEE
13 years 6 months ago
2010
IEEE
In this paper we present a novel algorithm for improving the visibility of surveillance videos degraded by fog and/or rain. The proposed algorithm adaptively enhances the global a...
BILDMED
2008
13 years 8 months ago
2008
Pulse-echo ultrasound signal formation can be simulated by numerical emulation of the process chain: emit signal
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
In this paper, generalized granulometric size distributions and size histograms (a.k.a `pattern spectra') are developed using generalized multiscale lattice operators of the ...
ICPR
2002
IEEE
14 years 8 months ago
2002
IEEE
Histogram-based techniques are commonly used in image retrieval ranging from basic color histograms to sophisticated histograms of various local feature vectors. Our approach cons...
BILDMED
2009
13 years 8 months ago
2009
Direct volume visualization requires the definition of transfer functions (TFs) for the assignment of opacity and color. Multi-dimensional TFs are based on at least two image prope...