Search Results - "Sungjin Cho"
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Analytic Solution for Nonlinear Impact-Angle Guidance Law with Time-Varying Thrust
Published in Mathematics (Basel) (01-11-2022)“…This paper presents an impact-angle guidance law of unmanned aerial vehicles (UAVs) with time-varying thrust in a boosting phase. Most current research on…”
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2
Crowd-Sourced Mapping of New Feature Layer for High-Definition Map
Published in Sensors (Basel, Switzerland) (28-11-2018)“…A High-Definition map (HD map) is a precise and detailed map composed of various landmark feature layers. The HD map is a core technology that facilitates the…”
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3
Unsaturated Optimal Guidance Law for Impact Angle and Acceleration Constraints
Published in IEEE access (2023)“…Most research on impact angle control has not addressed acceleration constraints, as it assumes that maneuverability is sufficient. However, when guidance…”
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Semantic Point Cloud Mapping of LiDAR Based on Probabilistic Uncertainty Modeling for Autonomous Driving
Published in Sensors (Basel, Switzerland) (19-10-2020)“…LiDAR-based Simultaneous Localization And Mapping (SLAM), which provides environmental information for autonomous vehicles by map building, is a major…”
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5
Launching Point Estimation Using Inverse First-Order Pitch Programming
Published in Mathematics (Basel) (01-09-2024)“…This paper presents an estimation of the launching points of unmanned aerial vehicles (UAVs) equipped with boosters. When UAVs are detected and tracked by…”
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Precommitments for Financial Self-Control? Micro Evidence from the 2003 Korean Credit Crisis
Published in The Journal of political economy (01-10-2017)“…We analyze high-frequency micro panel data on customers of a major Korean credit card company before and after the 2003 Korean credit crisis and find evidence…”
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Correlation between national influenza surveillance data and google trends in South Korea
Published in PloS one (05-12-2013)“…In South Korea, there is currently no syndromic surveillance system using internet search data, including Google Flu Trends. The purpose of this study was to…”
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High Capacity and Excellent Stability of Lithium Ion Battery Anode Using Interface-Controlled Binder-Free Multiwall Carbon Nanotubes Grown on Copper
Published in ACS nano (22-06-2010)“…We present a novel binder-free multiwall carbon nanotube (MWCNT) structure as an anode in Li ion batteries. The interface-controlled MWCNT structure,…”
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Updating Point Cloud Layer of High Definition (HD) Map based on Crowd-sourcing of Multiple Vehicles Installed LiDAR
Published in IEEE access (01-01-2021)“…A high-definition (HD) map is becoming an integral component of future mobility systems such as autonomous and connected vehicles. Advances in computing…”
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Cloud Update of Tiled Evidential Occupancy Grid Maps for the Multi-Vehicle Mapping
Published in Sensors (Basel, Switzerland) (23-11-2018)“…Nowadays, many intelligent vehicles are equipped with various sensors to recognize their surrounding environment and to measure the motion or position of the…”
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11
Learning and detecting abnormal speed of marine robots
Published in International journal of advanced robotic systems (01-03-2021)“…This article presents anomaly detection algorithms for marine robots based on their trajectories under the influence of unknown ocean flow. A learning…”
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Fabrication of Carbon Nanofibers Decorated with Various Kinds of Metal Oxides for Battery Applications
Published in Energies (Basel) (01-03-2021)“…Carbon nanofibers decorated with various metal oxide nanoparticles were fabricated by combining an electrospinning technique of bicomponent polymer mixture and…”
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Cloud Update of Geodetic Normal Distribution Map Based on Crowd-Sourcing Detection against Road Environment Changes
Published in Journal of advanced transportation (25-04-2022)“…LiDAR-based localization has been widely used for the pose estimation of autonomous vehicles. Since the localization requires a sustainable map reflecting…”
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Robust 3-Dimension Point Cloud Mapping in Dynamic Environment Using Point-Wise Static Probability-Based NDT Scan-Matching
Published in IEEE access (2020)“…Graph-based simultaneous localization and mapping (SLAM) is one of the methods to generate point cloud maps which are used for various applications in…”
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Microsatellite Alterations and Protein Expression of 5 Major Tumor Suppressor Genes in Gastric Adenocarcinomas
Published in Translational oncology (01-02-2018)“…PURPOSE: In gastric adenocarcinoma (GC), the major tumor suppressor genes (TSGs) such as p16, PTEN, Rb, E-cadherin, and p53, may play important roles in…”
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A Geodetic Normal Distribution Map for Long-Term LiDAR Localization on Earth
Published in IEEE access (2021)“…Light detection and ranging (LiDAR) sensors enable a vehicle to estimate a pose by matching their measurements with a point cloud (PCD) map. However, the PCD…”
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Bounded Cost Path Planning for Underwater Vehicles Assisted by a Time-Invariant Partitioned Flow Field Model
Published in Frontiers in robotics and AI (14-07-2021)“…A bounded cost path planning method is developed for underwater vehicles assisted by a data-driven flow modeling method. The modeled flow field is partitioned…”
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Evidence Filter of Semantic Segmented Image From Around View Monitor in Automated Parking System
Published in IEEE access (2019)“…An Around View Monitor (AVM) is widely used as one of the perception sensors for automated parking systems. By applying semantic segmentation based on a deep…”
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Electrochemical Induced Pitting Defects at Gate Oxide Patterning
Published in IEEE transactions on semiconductor manufacturing (01-08-2013)“…In this paper we discuss the detection, investigation and remediation of a silicon pitting defect in gate oxide patterning processes. The pitting defect is…”
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Lithium Insertion Mechanism in Iron Fluoride Nanoparticles Prepared by Catalytic Decomposition of Fluoropolymer
Published in ACS applied energy materials (25-03-2019)“…Metal fluorides with high redox potential and capacity from strong metal–fluoride bond and conversion reaction make them promising cathodic materials. However,…”
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