Empirical mode decomposition: Applications on signal and image processing

JC Nunes, E Deléchelle - Advances in Adaptive Data Analysis, 2009 - World Scientific
In this paper, we propose some recent works on data analysis and synthesis based on
Empirical Mode Decomposition (EMD). Firstly, a direct 2D extension of original Huang EMD …

Obstacle detection using stereo imaging to assist the navigation of visually impaired people

P Costa, H Fernandes, P Martins, J Barroso… - Procedia Computer …, 2012 - Elsevier
Assistive technology enables people to achieve independence when performing daily tasks
and it enhances their overall quality of life. Visual information is the basis for most …

Performance evaluation of ensemble empirical mode decomposition

RK Niazy, CF Beckmann, JM Brady… - Advances in Adaptive …, 2009 - World Scientific
Empirical mode decomposition (EMD) is an adaptive, data-driven algorithm that
decomposes any time series into its intrinsic modes of oscillation, which can then be used in …

Obstacle detection and avoidance module for the blind

P Costa, H Fernandes, J Barroso… - 2016 World …, 2016 - ieeexplore.ieee.org
Assistive technology enables people to achieve independence when performing daily tasks
and it enhances their overall quality of life. Visual information is the basis for most …

Regularised, semi-local hurst estimation via generalised lasso and dual-tree complex wavelets

C Nafornita, A Isar, JDB Nelson - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
Semi-local Hurst estimation is considered for random fields where the regularity varies in a
piecewise manner. The recently developed generalised lasso is exploited to propose a …

Flow field modulation

B Ren, CF Li, MC Lin, T Kim… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
The nonlinear and nonstationary nature of Navier-Stokes equations produces fluid flows that
can be noticeably different in appearance with subtle changes. In this paper, we introduce a …

An image watermarking method based on bidimensional empirical mode decomposition

J Taghia, MA Doostari, J Taghia - 2008 Congress on Image …, 2008 - ieeexplore.ieee.org
In this paper, we propose a blind image watermarking scheme based on bidimensional
empirical mode decomposition (BEMD). BEMD is a possible 2D extension of empirical mode …

Empirical Mode Decomposition on the sphere: application to the spatial scales of surface temperature variations

N Fauchereau, GGS Pegram… - Hydrology and Earth …, 2008 - hess.copernicus.org
Empirical Mode Decomposition (EMD) is applied here in two dimensions over the sphere to
demonstrate its potential as a data-adaptive method of separating the different scales of …

A Study of Wavelet Analysis and Data Extraction from Second‐Order Self‐Similar Time Series

L Estrada Vargas, D Torres Roman… - Mathematical …, 2013 - Wiley Online Library
Statistical analysis and synthesis of self‐similar discrete time signals are presented. The
analysis equation is formally defined through a special family of basis functions of which the …

[PDF][PDF] 基于经验模式分解与混沌分析的直接多步预测模型

谢景新, 程春田, 周桂红, 孙玉梅 - 自动化学报, 2008 - aas.net.cn
摘要直接多步预测不依靠单步预测的结果而直接使用测量数据, 效果理想, 但往往要求模型能够
学**多种不同的目标函数. 本文建立的直接多步预测混合模型, 使用模式分解方法把原始时间 …