Results 1 to 10 of about 711 (171)

Improved Image Fusion Method Based on NSCT and Accelerated NMF [PDF]

open access: yesSensors, 2012
In order to improve algorithm efficiency and performance, a technique for image fusion based on the Non-subsampled Contourlet Transform (NSCT) domain and an Accelerated Non-negative Matrix Factorization (ANMF)-based algorithm is proposed in this paper ...
Mingdong Li, Siyu Lai, Juan Wang
doaj   +3 more sources

The NSCT-HMT Model of Remote Sensing Image Based on Gaussian-Cauchy Mixture Distribution

open access: yesIEEE Access, 2018
The nonsubsampled Contourlet transform (NSCT) not only retains the characteristics of Contourlet transform, but also has the good characteristic of shift-invariance, which plays a significant role in denoising, fusion, and segmentation of texture-rich ...
Xianghai Wang   +2 more
exaly   +3 more sources

Infrared and visible image fusion algorithm based on NSCT and improved FT saliency detection [PDF]

open access: yesScientific Reports
Existing image fusion approaches typically achieve satisfactory performance under standard environmental conditions, yet the growing demand for intelligent decision-making requires advanced imaging capabilities in more complex environments.
Xiaojing Fan   +3 more
doaj   +2 more sources

Pansharpening Based on Convolution Sparse Representation and NSCT

open access: yesTaiyuan Ligong Daxue xuebao, 2022
In order to make full use of the spatial detail information of remote sensing images, a remote sensing image fusion method based on convolution sparse representation and non-subsampled contourlet transform (NSCT) was proposed.
Yuting LIU, Fan LIU
doaj   +2 more sources

Remote Sensing Image Enhancement Based on Non-Local Means Filter in NSCT Domain

open access: yesAlgorithms, 2017
In this paper, a novel remote sensing image enhancement technique based on a non-local means filter in a nonsubsampled contourlet transform (NSCT) domain is proposed.
Zhenhong Jia   +2 more
exaly   +3 more sources

Change Detection of Water Resources via Remote Sensing: An L-V-NSCT Approach

open access: yesApplied Sciences (Switzerland), 2019
Aiming at the change detection of water resources via remote sensing, the non-subsampling contour transformation method combining a log-vari model and the Stractural Similarity of Variogram (VSSIM) model, namely log-vari and VSSIM based non-subsampled ...
Ji Li, , Xin Wang
exaly   +3 more sources

Pulse Coupled Neural Network-Based Multimodal Medical Image Fusion via Guided Filtering and WSEML in NSCT Domain

open access: yesEntropy, 2021
Multimodal medical image fusion aims to fuse images with complementary multisource information. In this paper, we propose a novel multimodal medical image fusion method using pulse coupled neural network (PCNN) and a weighted sum of eight-neighborhood ...
Liangliang Li   +2 more
exaly   +3 more sources

A dual nonsubsampled contourlet network for synthesis images and infrared thermal images denoising [PDF]

open access: yesPeerJ Computer Science
The most direct way to find the electrical switchgear fault is to use infrared thermal imaging technology for temperature measurement. However, infrared thermal imaging images are usually polluted by noise, and there are problems such as low contrast and
Zhendong Xu   +5 more
doaj   +3 more sources

Audio and Video Matching Zero-Watermarking Algorithm Based on NSCT

open access: yesComplexity, 2022
In the Internet age, information security is threatened anytime and anywhere and the copyright protection of audio and video as well as the need for matching detection is increasingly strong.
Di Fan   +4 more
doaj   +2 more sources

An Image Fusion Method Based on Sparse Representation and Sum Modified-Laplacian in NSCT Domain

open access: yesEntropy, 2018
Multi-modality image fusion provides more comprehensive and sophisticated information in modern medical diagnosis, remote sensing, video surveillance, etc.
Yanjing Sun, Yuanyuan Li, Guanqiu Qi
exaly   +3 more sources

Home - About - Disclaimer - Privacy