2327 search results - page 49 / 466 » Secure Image Filtering |
ICPR
2004
IEEE
15 years 11 months ago
2004
IEEE
A technique for extracting intrinsic images, including the reflectance and illumination images, from a single color image is presented. The technique first convolves the input ima...
ISCAS
2005
IEEE
15 years 3 months ago
2005
IEEE
—Real-time spatio-temporal VLSI 3D IIR digital filters may be used for imaging or beamforming applications employing 3D input signals from synchronously-sampled multi-sensor arra...
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ICDAR
2011
IEEE
13 years 9 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...
IEEEARES
2007
IEEE
15 years 4 months ago
2007
IEEE
The effectiveness of current anti-spam systems is limited by the ability of spammers to adapt to new filtering techniques and the lack of incentive for mail domains to filter outg...
IPAS
2008
15 years 7 days 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...