1040 search results - page 90 / 208 » A Fast Algorithm of Image Layer-Presentation |
146
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VISUALIZATION
1997
IEEE
15 years 9 months ago
1997
IEEE
Oriented Line Integral Convolution (OLIC) illustrates flow fields by convolving a sparse texture with an anisotropic convolution kernel. The kernel is aligned to the underlying ...
257
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CIMAGING
2009
15 years 6 months ago
2009
Space-varying convolution often arises in the modeling or restoration of images captured by optical imaging systems. For example, in applications such as microscopy or photography...
141
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
This paper presents a new non-iterative, closed-form approximation to the maximum entropy (M.E.) image restoration method. A fast frequency domain implementation of this closed fo...
125
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ISBI
2004
IEEE
16 years 5 months ago
2004
IEEE
We address the problem of restoration of images obtained through a scattering medium. We present an efficient quasimaximum likelihood blind deconvolution approach based on the fas...
143
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CVPR
2008
IEEE
16 years 6 months ago
2008
IEEE
In this paper, we present a novel iris recognition method based on learned ordinal features.Firstly, taking full advantages of the properties of iris textures, a new iris represen...