493 search results - page 15 / 99 » Adaptive thresholding by variational method |
SCALESPACE
2005
Springer
14 years 1 months ago
2005
Springer
Variational methods are very popular for optic flow computation: They yield dense flow fields and perform well if they are adapted such that they respect discontinuities in the ...
ICIG
2009
IEEE
14 years 2 months ago
2009
IEEE
The paper presents an adaptive image deblurring method with ringing control. Images are split in analogy with unsharp mask into low- and high-frequency components. Edges are sharp...
APGV
2010
ACM
13 years 8 months ago
2010
ACM
This paper presents a psychophysical analysis of the discrimination thresholds of human faces that are varied along different directions in Face Space. Generated by a 3D Morphable...
SIAMNUM
2011
13 years 2 months ago
2011
A simultaneous space-time variational formulation of a parabolic evolution problem is solved with an adaptive wavelet method. This method is shown to converge with the best possibl...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper addresses the problem of doubletalk detector calibration for acoustic echo cancellers in hands-free environments such as videoconferencing. A statistical model of a rec...