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ICDAR
2011
IEEE
9 years 3 months ago
A Chinese Character Localization Method Based on Intergrating Structure and CC-Clustering for Advertising Images
—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...
Jie Liu, Shuwu Zhang, Heping Li, Wei Liang
CORR
2010
Springer
109views Education» more  CORR 2010»
9 years 11 months ago
Edge Preserving Image Denoising in Reproducing Kernel Hilbert Spaces
The goal of this paper is the development of a novel approach for the problem of Noise Removal, based on the theory of Reproducing Kernels Hilbert Spaces (RKHS). The problem is ca...
Pantelis Bouboulis, Sergios Theodoridis
TIP
2002
169views more  TIP 2002»
10 years 3 months ago
On the origin of the bilateral filter and ways to improve it
Abstract--Additive noise removal from a given signal is an important problem in signal processing. Among the most appealing aspects of this field are the ability to refer it to a w...
Michael Elad
CGF
2004
118views more  CGF 2004»
10 years 4 months ago
Anisotropic Filtering of Non-Linear Surface Features
A new method for noise removal of arbitrary surfaces meshes is presented which focuses on the preservation and sharpening of non-linear geometric features such as curved surface r...
Klaus Hildebrandt, Konrad Polthier
ICIAR
2004
Springer
10 years 9 months ago
Nonparametric Impulsive Noise Removal
In this paper the problem of nonparametric impulsive noise removal in multichannel images is addressed. The proposed filter class is based on the nonparametric estimation of the d...
Bogdan Smolka, Rastislav Lukac
DMKD
2004
ACM
127views Data Mining» more  DMKD 2004»
10 years 9 months ago
Discovering spatial patterns accurately with effective noise removal
Cluster analysis is a common approach to pattern discovery in spatial databases. While many clustering techniques have been developed, it is still challenging to discover implicit...
Yu Qian, Kang Zhang
VLSM
2005
Springer
10 years 9 months ago
Color Image Deblurring with Impulsive Noise
Abstract. We propose a variational approach for deblurring and impulsive noise removal in multi-channel images. A robust data fidelity measure and edge preserving regularization a...
Leah Bar, Alexander Brook, Nir A. Sochen, Nahum Ki...
ICIAR
2005
Springer
10 years 9 months ago
Soft-Switching Adaptive Technique of Impulsive Noise Removal in Color Images
In this paper a novel class of filters designed for the removal of impulsive noise in color images is presented. The proposed filter family is based on the kernel function which ...
Bogdan Smolka, Konstantinos N. Plataniotis
ICIP
2005
IEEE
10 years 9 months ago
Variational multi-wavelet restoration of noisy images
This paper presents a new technique for noise removal in images. It benefits both from the recent advances in waveletbased and variational denoising. Whereas wavelet-based analys...
Ronan Fablet, Jean-Marie Augustin
CBMS
2008
IEEE
11 years 3 months ago
Noise Filtering Using Edge-Driven Adaptive Anisotropic Diffusion
This paper presents a method aimed to noise removal in MRI (Magnetic Resonance Imaging). We propose an improvement of Perona and Malik's anisotropic diffusion filter. In ou...
Edoardo Ardizzone, Orazio Gambino, Roberto Gallea,...
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