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Single-Pixel Background Modeling Algorithm for Strong Sky Scenes Based on Local Region Spatial Bases [PDF]

open access: yesSensors, 2023
In the dim-small target detection field, background suppression is a key technique for stably extracting the target. In order to effectively suppress the background to enhance the target, this paper presents a novel background modeling algorithm, which ...
Biao Li   +3 more
doaj   +2 more sources

A Novel Background Modeling Algorithm for Hyperspectral Ground-Based Surveillance and Through-Foliage Detection [PDF]

open access: yesSensors, 2022
Foliage penetration is an unsolved important part of border surveillance of remote areas between regular border crossing points. Detecting penetrating objects (e.g., persons and cars) through dense foliage in various climate conditions using visual ...
David Schreiber, Andreas Opitz
doaj   +2 more sources

Structured Background Modeling for Hyperspectral Anomaly Detection [PDF]

open access: yesSensors, 2018
Background modeling has been proven to be a promising method of hyperspectral anomaly detection. However, due to the cluttered imaging scene, modeling the background of an hyperspectral image (HSI) is often challenging.
Fei Li   +6 more
doaj   +2 more sources

Detection of Bird Nests during Mechanical Weeding by Incremental Background Modeling and Visual Saliency [PDF]

open access: yesSensors, 2015
Mechanical weeding is an important tool in organic farming. However, the use of mechanical weeding in conventional agriculture is increasing, due to public demands to lower the use of pesticides and an increased number of pesticide-resistant weeds ...
Kim Arild Steen   +3 more
doaj   +2 more sources

A Novel and Practical Scheme for Resolving the Quality of Samples in Background Modeling [PDF]

open access: yesSensors, 2019
In view of its important application value, background modeling is studied so widely that many techniques have emerged, which mainly concentrate on the selections of the basic model, the granularity of processing, the components in a framework, etc ...
Guian Zhang   +3 more
doaj   +2 more sources

Background independent matrix models [PDF]

open access: greenPhysics Letters B, 1998
A class of background independent matrix models is made for which the structure of both local gauge symmetries and classical solutions is clarified. These matrix models do not involve a space-time metric and provide the matrix analogs of topological Chern-Simons and BF theories.
Ichiro Oda
openalex   +4 more sources

Dim and Small Target Detection Based on Improved Hessian Matrix and F-Norm Collaborative Filtering

open access: yesRemote Sensing, 2022
In order to effectively improve the dim and small target detection ability of photoelectric detection system to solve the high false rate issue under complex clouds scene in background modeling, a novelty Hessian matrix and F-norm collaborative filtering
Xiangsuo Fan   +4 more
doaj   +1 more source

Saliency Detection with Moving Camera via Background Model Completion

open access: yesSensors, 2021
Detecting saliency in videos is a fundamental step in many computer vision systems. Saliency is the significant target(s) in the video. The object of interest is further analyzed for high-level applications. The segregation of saliency and the background
Yu-Pei Zhang, Kwok-Leung Chan
doaj   +1 more source

Improvement Algorithm of ViBe in Moving Target Detection

open access: yesJournal of Harbin University of Science and Technology, 2022
Aiming at the problem that Visual Background Extractor(ViBe) algorithm is not sensitive to light mutation and is mistakenly detected as foreground due to a large number of high-frequency disturbed objects in the background, an improved method is proposed
YIN Fang, MENG Di, LI Ao
doaj   +1 more source

Ocean Plankton Biomass Estimation with a Digital Holographic Underwater Glider

open access: yesJournal of Marine Science and Engineering, 2022
Accurate quantitative plankton observation is significant for biogeochemistry and environmental monitoring. However, current observation equipment is mostly shipborne, and there is a lack of long-term, large-scale, and low-cost methods for plankton ...
Yingjie Wang   +6 more
doaj   +1 more source

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