2327 search results - page 75 / 466 » Secure Image Filtering |
ICMCS
2008
IEEE
15 years 4 months ago
2008
IEEE
The purpose of noise filtering for images is to preserve features such as edge or corners in images, while reducing noise. Recent noise filtering algorithms based on diffusion e...
ICIAR
2007
Springer
15 years 4 months ago
2007
Springer
A discrete regularization framework on graphs is proposed and studied for color image filtering purposes when images are represented by grid graphs. Image filtering is considered...
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ISCAS
2006
IEEE
15 years 3 months ago
2006
IEEE
— In this paper, the shift-invariant complex directional filter bank (CDFB) is proposed for texture image retrieval. By combining the Laplacian pyramid and the CDFB, a new image...
CRV
2005
IEEE
15 years 3 months ago
2005
IEEE
We present an adaptive filtering based methodology for resampling 3-D time series images using an extension of the method presented by Westin in [11]. We simultaneously reduce th...
ICDAR
2003
IEEE
15 years 3 months ago
2003
IEEE
In this paper, we propose a generalized shock model for the enhancement and restoration of degraded gray-level character images. This model is a quasi-linear hyperbolic partial di...