Generalized correntropy for robust adaptive filtering

B Chen, L Xing, H Zhao, N Zheng… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
As a robust nonlinear similarity measure in kernel space, correntropy has received
increasing attention in domains of machine learning and signal processing. In particular, the …

Group-based sparse representation for image restoration

J Zhang, D Zhao, W Gao - IEEE transactions on image …, 2014 - ieeexplore.ieee.org
Traditional patch-based sparse representation modeling of natural images usually suffer
from two problems. First, it has to solve a large-scale optimization problem with high …

Image super-resolution using gradient profile prior

J Sun, Z Xu, HY Shum - 2008 IEEE conference on computer …, 2008 - ieeexplore.ieee.org
In this paper, we propose an image super-resolution approach using a novel generic image
prior-gradient profile prior, which is a parametric prior describing the shape and the …

Wavelet-based texture retrieval using generalized Gaussian density and Kullback-Leibler distance

MN Do, M Vetterli - IEEE transactions on image processing, 2002 - ieeexplore.ieee.org
We present a statistical view of the texture retrieval problem by combining the two related
tasks, namely feature extraction (FE) and similarity measurement (SM), into a joint modeling …

Generalized minimum error entropy for robust learning

J He, G Wang, K Cao, H Diao, G Wang, B Peng - Pattern Recognition, 2023 - Elsevier
The applications of error entropy (EE) are sometimes limited because its shape cannot be
flexibly adjusted by the default Gaussian kernel function to adapt to noise variation and thus …

Estimation of shape parameter for generalized Gaussian distributions in subband decompositions of video

K Sharifi, A Leon-Garcia - … on Circuits and Systems for Video …, 1995 - ieeexplore.ieee.org
A subband decomposition scheme for video signals, in which the original or difference
frames are each decomposed into 16 equal-size frequency subbands, is considered …

Gradient profile prior and its applications in image super-resolution and enhancement

J Sun, Z Xu, HY Shum - IEEE Transactions on Image …, 2010 - ieeexplore.ieee.org
In this paper, we propose a novel generic image prior-gradient profile prior, which implies
the prior knowledge of natural image gradients. In this prior, the image gradients are …

[图书][B] Distant speech recognition

M Wölfel, J McDonough - 2009 - books.google.com
A complete overview of distant automatic speech recognition The performance of
conventional Automatic Speech Recognition (ASR) systems degrades dramatically as soon …

Robust generalized maximum Blake–Zisserman total correntropy adaptive filter for generalized Gaussian noise and noisy input

H Zhao, Z Cao - IEEE Transactions on Systems, Man, and …, 2023 - ieeexplore.ieee.org
Currently, the generalized maximum correntropy criterion (GMCC) is extensively used in
adaptive filtering arithmetic to handle generalized Gaussian noise. However, when the input …

Subset selection in noise based on diversity measure minimization

BD Rao, K Engan, SF Cotter, J Palmer… - IEEE transactions on …, 2003 - ieeexplore.ieee.org
We develop robust methods for subset selection based on the minimization of diversity
measures. A Bayesian framework is used to account for noise in the data and a maximum a …