Image fusion based on nonsubsampled contourlet transform for infrared and visible light image

J Adu, J Gan, Y Wang, J Huang - Infrared Physics & Technology, 2013 - Elsevier
In this paper, a new method based on nonsubsampled contourlet transform (NSCT) is
proposed to fuse the infrared image and the visible light image, which will produce a new …

Salient target detection based on pseudo-Wigner-Ville distribution and Rényi entropy

Y Xu, Y Zhao, C Jin, Z Qu, L Liu, X Sun - Optics letters, 2010 - opg.optica.org
We present what we believe to be a novel method based on pseudo-Wigner-Ville
distribution (PWVD) and Rényi entropy for salient targets detection. In the foundation of …

Superior execution time design of a space/spatial-frequency optimal filter for highly nonstationary 2D FM signal estimation

VN Ivanović, NR Brnović - … on Circuits and Systems I: Regular …, 2018 - ieeexplore.ieee.org
Multiple-clock-cycle, signal adaptive, and fully pipelined hardware design of the optimal
(Wiener) space/spatial-frequency (S/SF) filter is developed in this paper. All implementation …

Multisensor fusion of satellite images for urban information extraction using pseudo-Wigner distribution

UK Rajput, SK Ghosh, A Kumar - Journal of Applied Remote …, 2014 - spiedigitallibrary.org
A new algorithm has been proposed to fuse high-resolution panchromatic image with a low-
resolution multispectral image of World View-2, based on pseudo-Wigner distribution …

Reviewing, selecting and evaluating features in distinguishing fine changes of global texture

B Ortiz-Jaramillo, SA Orjuela-Vargas… - Pattern Analysis and …, 2014 - Springer
The evaluation of appearance parameters is critical for quality assurance purposes when
determining lifetime and/or beauty of textile products. Practical evaluations of appearance …

SAR image processing and target detection based on 2D singularity power spectrum in time-frequency domain

J Li, G Xiong, B Huang - 2020 IEEE 5th International …, 2020 - ieeexplore.ieee.org
A method for SAR image processing and target detection based on two-dimensional
singularity power spectrum (2D-SPS) in time-frequency domain is proposed in this paper …

A palmprint recognition system based on gabor wigner transform as feature extraction technique

N Saini, A Sinha - 2011 International Conference on Hand …, 2011 - ieeexplore.ieee.org
In the present paper, a palmprint recognition system has been proposed in which the
recently proposed Gabor-Wigner transform (GWT) has been used to extract the features from …

Comparison between Multi-Scale Decomposition and Spatial Frequency based Methods for the Integration of Panchromatic and Multispectral Pictures

G Kumar, UK Rajput, RK Saini - 2023 - researchsquare.com
A technique for merging a high-resolution PAN image with a low-resolution multispectral
image from LISS-III and World View-2 is suggested in this paper. The spatial-frequency …

Pan-sharpening using spatial-frequency method

U Kumar - Satellite Information Classification and Interpretation, 2019 - books.google.com
Over the years, researchers have formulated various techniques for pan sharpening that
attempt to minimize the spectral distortion, ie, retain the maximum spectral fidelity of the MS …

[引用][C] 基于伪Wigner-Ville 分布和R nyi 熵的显著图目标检测

许元男, 赵远, 刘丽萍, 张宇, 孙秀冬 - 物理学报, 2010