scholarly journals Plug-and-Play Prior Based on Gaussian Mixture Model Learning for Image Restoration in Sensor Network

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 78113-78122 ◽  
Author(s):  
Mingzhu Shi ◽  
Liang Feng
Keyword(s):  
Image Restoration ◽  
Sensor Network ◽  
Gaussian Mixture Model ◽  
Mixture Model ◽  
Gaussian Mixture ◽  
Model Learning ◽  
Plug And Play

Wireless Sensor Network Coverage Hole Localization by Ant Colony Optimized Gaussian Mixture Model Clustering

2020 ◽  
Vol 17 (6) ◽  
pp. 2488-2495
Author(s):  
Shalu ◽  
Amita Malik
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Gaussian Mixture Model ◽  
Mixture Model ◽  
Clustering Algorithm ◽  
Gaussian Mixture ◽  
Wireless Sensor ◽  
Network Graph ◽  
Graph Metrics ◽  
Coverage Hole

Nodes in the wireless sensor network have a minimal power source and they exhaust very quickly in communicating with each other. If any of the nodes die, a coverage hole creates in that region. This coverage hole leads to fast energy depletion of other nodes along with the security issues due to intruder node’s placement at that location. The solution to detection of coverage hole is discussed in our paper and it is experimentally validated. We propose an unsupervised machine learning clustering algorithm to cluster the network graph metrics. An undirected network graph of nodes is created and five graph metrics are extracted. The vector of features is clustered by Ant colony optimized expectation.maximization Gaussian mixture model (ACO-EM GMM) clustering algorithm. Our algorithm is compared with the state of art works based on false detection parameter.

scholarly journals Robust Core Tensor Dictionary Learning with Modified Gaussian Mixture Model for Multispectral Image Restoration

2020 ◽  
Vol 65 (1) ◽  
pp. 913-928
Author(s):  
Leilei Geng ◽  
Chaoran Cui ◽  
Qiang Guo ◽  
Sijie Niu ◽  
Guoqing Zhang ◽  
...  
Keyword(s):  
Image Restoration ◽  
Gaussian Mixture Model ◽  
Mixture Model ◽  
Dictionary Learning ◽  
Gaussian Mixture ◽  
Multispectral Image

Global Low-Rank Image Restoration With Gaussian Mixture Model

2018 ◽  
Vol 48 (6) ◽  
pp. 1827-1838 ◽  
Author(s):  
Sibo Zhang ◽  
Licheng Jiao ◽  
Fang Liu ◽  
Shuang Wang
Keyword(s):  
Image Restoration ◽  
Gaussian Mixture Model ◽  
Mixture Model ◽  
Gaussian Mixture ◽  
Low Rank
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