447 search results - page 8 / 90 » Robust approach for color image quality assessment |
VC
2010
13 years 7 months ago
2010
In this paper we present a new algorithm to transform an RGB color image to a grayscale image. We propose using non-linear dimension reduction techniques to map higher dimensional ...
ICIP
2009
IEEE
13 years 6 months ago
2009
IEEE
In a print production system, the ability to match a printed document with its original electronic form enables services that improve robustness of the production process, such as...
TIP
2002
13 years 8 months ago
2002
Abstract-- We present a perceptual model for hiding a spreadspectrum watermark of variable amplitude and density in an image. The model takes into account the sensitivity and maski...
PICS
2000
13 years 10 months ago
2000
In the field of silver-halide photography, color separation was explored about a century ago, using filter mosaics, dichroic mirrors, three-shot filtration, and other techniques, ...
ICPR
2006
IEEE
14 years 9 months ago
2006
IEEE
In this paper we describe a robust approach to segment text from color images. The proposed approach mainly includes four steps. Firstly, a preprocessing step is utilized to enhan...