A5100407453- Synthetic Aperture Radar (SAR) Applications and Techniques
- Advanced SAR Imaging Techniques
- Robotics and Sensor-Based Localization
- Marine and coastal ecosystems
- Soil Moisture and Remote Sensing
- Geophysical Methods and Applications
- Remote-Sensing Image Classification
- Advanced Image Fusion Techniques
- Ocean Waves and Remote Sensing
- Indoor and Outdoor Localization Technologies
- Infrared Target Detection Methodologies
- Oceanographic and Atmospheric Processes
- Underwater Vehicles and Communication Systems
- Advanced Image and Video Retrieval Techniques
- Image Processing Techniques and Applications
- Arctic and Antarctic ice dynamics
- Cryospheric studies and observations
- Radar Systems and Signal Processing
- Sparse and Compressive Sensing Techniques
- Image Enhancement Techniques
- Advanced Vision and Imaging
- Coal Properties and Utilization
- GNSS positioning and interference
- Marine Biology and Ecology Research
- Drilling and Well Engineering
Guilin University of Electronic Technology
2025
George Mason University
2025
Chinese Academy of Sciences
2015-2024
National Space Science Center
2015-2024
Tianjin University of Technology
2023-2024
Inner Mongolia University of Technology
2024
Southwestern Institute of Physics
2024
University of Chinese Academy of Sciences
2011-2024
Harbin University of Science and Technology
2024
Chongqing University
2023-2024
In recent years, the application of Laser powder bed fusion (LPBF) technology in manufacturing industry has become increasingly widespread. Compared to traditional casting processes, LPBF allows for production complex-shaped and structurally unique components made 2507 duplex stainless steel (2507DSS), thus improving efficiency product quality. This article focuses on determining parameters required printing 2507DSS, successfully fabricating samples with a density 98.71% subjecting them...
Optical coherence tomography angiography (OCTA) is an emerging, non-invasive technique increasingly utilized for retinal vasculature imaging. Analysis of OCTA images can effectively diagnose diseases, unfortunately, complex vascular structures within possess significant challenges automated segmentation. A novel, fully convolutional dense connected residual network proposed to segment the regions images. Firstly, a dual-branch structure Recurrent Residual Convolutional Neural Network (RRCNN)...
Mainstream Scene Text Recognition (STR) algorithms are developed based on RGB cameras which sensitive to challenging factors such as low illumination, motion blur, and cluttered backgrounds. In this paper, we propose recognize the scene text using bio-inspired event by collecting annotating a large-scale benchmark dataset, termed EventSTR. It contains 9,928 high-definition (1280 * 720) samples involves both Chinese English characters. We also multiple STR baselines for future works compare....
A fast offset estimation approach for interferometric synthetic aperture radar (InSAR) image pair subpixel registration is proposed cases of relatively gentle topography and/or short baseline. coarse-to-fine strategy taken. The pixel-level estimated in the coarse step by a feature-based estimation, which uses speeded up robust feature operator and least trimmed squares (Fast-LTS) estimator to accelerate extraction parameter estimation. fine performed subsequently. conventional normalized...
Algorithm-based fault tolerance (ABFT) is a highly efficient resilience solution for many widely-used scientific computing kernels. However, in the context of ecosystem, ABFT completely opaque to any underlying hardware mechanisms. As result, some data structures are over-protected by and hardware, which leads redundant costs terms performance energy. In this paper, we rethink using an integrated view including both software with goal improving energy efficiency ABFT-enabled applications....
With the increasing popularity of wireless local area network infrastructure, Wi-Fi fingerprint based indoor positioning systems have received considerable attention in recent years. In literature, most existing work this focuses on techniques that match vector radio signal strength (RSS) values reported by a mobile device to fingerprints collected at predetermined reference points (RPs) comparing similarity (measured RSS difference) between them. However, these fail consider fact equal...
Huynen decomposition (HD) as the first formalized target has not been widely accepted. The preference for symmetry and regularity restricts only its application but also unification with other dichotomies. nonuniqueness issue then arises because we may have different dichotomies of radar targets, no idea on how to select them. In this paper, a unified dichotomy is developed by extending HD full regularity, nonsymmetry, irregularity, their couplings. It covers all existing provides selection...
The reliable fusion of depth maps from multiple viewpoints has become an important problem in many 3D reconstruction pipelines. In this work, we investigate its impact on robotic bin-picking tasks such as 6D object pose estimation. performance estimation relies heavily the quality data. However, due to prevalence shiny surfaces and cluttered scenes, industrial grade cameras often fail sense or generate unreliable measurements a single viewpoint. To end, propose novel probabilistic framework...
In recent decades, large-scale reclamation projects have been performed in the intertidal flat area of Shanghai, China. Due to self-weight consolidation foundation and dynamic load caused by human activities, newly will sink within a period time after land is formed. Therefore, it necessary carry out surface deformation monitoring for taking preventive measures advance. this research, PS-InSAR technology, mostly used urban subsidence monitoring, was applied obtain ground information Shanghai...
With the continuous progress in drone and materials technology, numerous bionic drones have been developed employed various fields. These are designed to mimic shape of birds, seamlessly blending into natural environment reducing likelihood detection. However, such a high degree similarity also poses significant challenges accurately distinguishing between real birds drones. Existing methods attempt recognize both using optical images, but visual often results poor recognition accuracy. To...
Scattering similarity was first proposed by Yang et al. to measure the between two single scatterers. It extended Chen a mixed scatterer and scatterer. This letter develops random parameter further The not only covers Yang's Chen's similarities providing general scattering measurement, but also is useful for randomness description enabling fast alternative competent complementary entropy parameter. A novel model-based characterization scheme of then parallel combining three canonical volume...
In this paper, We introduce the Interferometric Imaging Radar Altimeter (InIRA), first spaceborne wide-swath ocean radar altimeter on board Chinese Tiangong-2 space laboratory, which was launched September 15, 2016. The major mission of InIRA is to validate mechanism and design new generation altimeter, as well conduct preliminary application researches. in-orbit observation results demonstrate that it capable measuring dynamic sea surface height with wide swath, waves different scales...
Traditional point feature-based vision SLAMs are difficult to find reliable features estimate camera pose in a weakly textured long corridor environment. Visual only easily lose weak texture or fast motion situations, causing the system crash. And monocular VIOs have unobservable IMU scales under uniform motion. In view of above, we propose PLS-VIO, an optimized Stereo vision-inertial odometry using tight fusion and line this paper. PLS- VIO is divided into two threads: front-end point-line...