A5024410156- Robotics and Sensor-Based Localization
- Hydrocarbon exploration and reservoir analysis
- Geological formations and processes
- Video Surveillance and Tracking Methods
- Geological and Geophysical Studies
- Advanced Neural Network Applications
- Geology and Paleoclimatology Research
- Advanced Image and Video Retrieval Techniques
- Advanced Vision and Imaging
- Underwater Vehicles and Communication Systems
- Modular Robots and Swarm Intelligence
- 3D Surveying and Cultural Heritage
- Respiratory Support and Mechanisms
- Robotic Path Planning Algorithms
- Remote Sensing and LiDAR Applications
- Surface Roughness and Optical Measurements
- Industrial Vision Systems and Defect Detection
- Indoor and Outdoor Localization Technologies
National University of Defense Technology
2023
China University of Geosciences (Beijing)
2020-2021
Harbin Engineering University
2021
The Songliao Basin in NE China is a large rift basin filled with Cretaceous terrestrial sediments. Lacustrine mudstones of the Nenjiang Formation form an important source rock Basin. These shales are commonly thought to have been deposited deep, quiet, and anoxic environments. Samples obtained from core SK‐2 scientific borehole provide critical insights understand hydrodynamic hydroclimatic environments, which are, however, different traditional views regarding deposition these rocks. By...
Accurately and reliably positioning pedestrians in satellite-denied conditions remains a significant challenge. Pedestrian dead reckoning (PDR) is commonly employed to estimate pedestrian location using low-cost inertial sensor. However, PDR susceptible drift due sensor noise, incorrect step detection, inaccurate stride length estimation. This work proposes ReLoc-PDR, fusion framework combining visual relocalization graph optimization. ReLoc-PDR leverages time-correlated observations learned...
Abstract Fischer plots are widely used in paleoenvironmental research as graphic representations of sea- and lake-level changes through mapping linearly corrected variation accumulative cycle thickness over number or stratum depth. Some kinds proxy data (especially subsurface data, such natural gamma-ray logging data), which preserve continuous cyclic signals have been largely collected, potential materials for constructing Plots. However, it is laborious to count the cycles preserved these...
Aiming at the problems in current coating surface defects detection that it is difficult to characterize defect features, furthermore accuracy and efficiency are hard meet industrial demand, this paper, a machine vision system for designed; then, classification method based on convolutional neural network which trained tested through cross-validation realize of multi-type defects, proposed. According collected dataset including defect-free four types defects: crack coating, running orange...
Accurately and reliably positioning pedestrians in satellite-denied conditions remains a significant challenge. Pedestrian dead reckoning (PDR) is commonly employed to estimate pedestrian location using low-cost inertial sensor. However, PDR susceptible drift due sensor noise, incorrect step detection, inaccurate stride length estimation. This work proposes ReLoc-PDR, fusion framework combining visual relocalization graph optimization. ReLoc-PDR leverages time-correlated observations learned...
Robust and precise pedestrian navigation in satellite denial environments is a challenging problem. Existing inertial based positioning solutions still suffer from large drifts long-time operation. In order to achieve reliable without any extra infrastructure, this works proposes novel dead reckoning (PDR) method that constrains the system by exploiting visual feature map matching graph optimization. doing so, cumulative error of PDR can be effectively corrected optimizing results with...
Objective To explore the experience of patients with mechanical ventilation in Intensive Care Unit (ICU) during early ambulation, and process ambulation from perspectives patients. Methods Applying interview method qualitative research, in-depth interviews were conducted for 15 conscious artificial airway ICU Affiliated Hospital Ji'ning Medical University January 2017 to December 2018. Colaizzi's 7-step phenomenological data analysis was used analyze sort out obtained get...