Results 61 to 70 of about 2,993,763 (334)

Guided Local Feature Matching with Transformer

open access: yesRemote Sensing, 2023
GLFNet is proposed to be utilized for the detection and matching of local features among remote-sensing images, with existing sparse feature points being leveraged as guided points.
Siliang Du   +4 more
doaj   +1 more source

RESEARCH PROGRESS ON FEATURE MATCHING OF SAR AND OPTICAL IMAGES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Before obtaining information and identifying ground target from images, image matching is necessary. However, problems of strong pixel noise interference and nonlinear gray scale differences in synthetic aperture radar image still exist. Feature matching
H. Qian, J. W. Yue, M. Chen
doaj   +1 more source

SSA-LSTM: Short-Term Photovoltaic Power Prediction Based on Feature Matching

open access: yesEnergies, 2022
To reduce the impact of volatility on photovoltaic (PV) power generation forecasting and achieve improved forecasting accuracy, this article provides an in-depth analysis of the characteristics of PV power outputs under typical weather conditions.
Zhengwei Huang, Jin Huang, Jintao Min
semanticscholar   +1 more source

Improved SURF−FLANN feature extraction and matching algorithm for video stitching of fully-mechanized working face

open access: yesMeitan xuebao
The SURF (Speed Up Robust Features) feature extraction algorithm and FLANN (Fast Library or Approximate Nearest Neighbors) feature matching algorithm in current video stitching technology have the problems of feature point extraction errors and low ...
Qinghua MAO   +3 more
doaj   +1 more source

Feature matching algorithm based on partial limitation search region

open access: yesDianzi Jishu Yingyong, 2018
This paper proposes a feature matching algorithm for partial limitation search regions, which combines spatial constraints with local descriptors. Based on the ASIFT algorithm, this paper improves the defects of directly removing one-to-many and many-to ...
Zhang Zhenning, Li Zheng, Zheng Junwei
doaj   +1 more source

ROLE OF TIE-POINTS DISTRIBUTION IN AERIAL PHOTOGRAPHY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Automatic image matching algorithms, and especially feature-based methods, profoundly changed our understanding and requirements of tie points. The number of tie points has increased by orders of magnitude, yet the notions of accuracy and reliability of ...
S. Kerner, I. Kaufman, Y. Raizman
doaj   +1 more source

Pattern Matching for Building Feature Extraction [PDF]

open access: yesIEEE Geoscience and Remote Sensing Letters, 2014
We address the problem of detecting building dominant scatterers using a reduced number of measurements with applications to through-the-wall radar (TWR) and urban sensing. We consider oblique illumination, which specially enhances the radar returns from the corners formed by the orthogonal intersection of two walls.
Lagunas Targarona, Eva   +3 more
openaire   +4 more sources

FILNet: Fast Image-Based Indoor Localization Using an Anchor Control Network

open access: yesSensors, 2023
This paper designs a fast image-based indoor localization method based on an anchor control network (FILNet) to improve localization accuracy and shorten the duration of feature matching. Particularly, two stages are developed for the proposed algorithm.
Sikang Liu   +4 more
doaj   +1 more source

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis   +9 more
wiley   +1 more source

Improved ORB-FLANN efficient matching method for coal gangue image

open access: yesMeitan kexue jishu
In order to solve the problem of grasping failure or missing grasping due to the change of target gangue position and posture caused by belt slip, deviation and belt speed fluctuation of belt conveyor when the gangue sorting robot sorts gangue, an ...
Hongwei MA   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy