232 search results - page 5 / 47 » Halftoning and Color Noise |
ICDAR
2011
IEEE
12 years 7 months ago
2011
IEEE
—This paper presents a new method to split an image into chromatic and achromatic zones. The proposed algorithm is dedicated to document images. It is robust to the color noise i...
ICDAR
2011
IEEE
12 years 7 months ago
2011
IEEE
—In this paper, a novel Chinese character localization method is proposed for texts in advertising images. To deal with the texts with gradient color, a color clustering method b...
TIP
2011
13 years 2 months ago
2011
— Today’s spectral reflection prediction models are able to predict the reflection spectra of printed color images with an accuracy as high as the reproduction variability allo...
SIBGRAPI
2003
IEEE
14 years 22 days ago
2003
IEEE
Abstract. Authentication watermarking is a hidden data inserted into an image, in order to detect any alterations. It seems to be almost impossible to design a really secure authen...
ICMCS
2008
IEEE
14 years 1 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...