62 citations
- Korea Advanced Institute of Science and TechnologyKR7 papers
- Korea Astronomy and Space Science InstituteKR5 papers
- Yonsei UniversityKR4 papers
- Korea University of Science and TechnologyKR3 papers
- University of California, BerkeleyUS3 papers
- Sejong UniversityKR2 papers
- Seoul National UniversityKR2 papers
- Space Sciences LaboratoryUS2 papers
- Space Telescope Science InstituteUS2 papers
- Argentine National ObservatoryAR1 paper
- Astronomical ObservatoryRS1 paper
- Chinese Academy of SciencesCN1 paper
19 papers
ReaDy-Go: Real-to-Sim Dynamic 3D Gaussian Splatting Simulation for Environment-Specific Visual Navigation with Moving Obstacles
Seungyeon Yoo, Youngseok Jang, Dabin Kim +3
Visual navigation models often struggle in real-world dynamic environments due to limited robustness to the sim-to-real gap and the difficulty of training policies tailored to targ…
Portable Single-Beam Atomic Total-Field Magnetometer for Stand-off Magnetic Sensing
Heonsik Lee, Hyunbeen Lee, Minseok Choi +2
Optically pumped atomic magnetometers (OPAMs) offer high sensitivity at room temperature and are increasingly considered for portable magnetic sensing in geomagnetic-field environm…
Conditional Brownian Bridge Diffusion Model for VHR SAR to Optical Image Translation
Seon-Hoon Kim, Dae-Won Chung
Synthetic Aperture Radar (SAR) imaging technology provides the unique advantage of being able to collect data regardless of weather conditions and time. However, SAR images exhibit…
Composition Rules for Strong Structural Controllability and Minimum Input Problem in Diffusively-Coupled Networks
Nam-Jin Park, Seong-Ho Kwon, Yoo-Bin Bae +3
This paper presents new results and reinterpretation of existing conditions for strong structural controllability in a structured network determined by the zero/non-zero patterns o…
Indoor Path Planning for Multiple Unmanned Aerial Vehicles via Curriculum Learning
Jongmin Park, Kwansik Park
Multi-agent reinforcement learning was performed in this study for indoor path planning of two unmanned aerial vehicles (UAVs). Each UAV performed the task of moving as fast as pos…
Machine Learning-Based GPS Multipath Detection Method Using Dual Antennas
Sanghyun Kim, Jungyun Byun, Kwansik Park
In urban areas, global navigation satellite system (GNSS) signals are often reflected or blocked by buildings, thus resulting in large positioning errors. In this study, we propose…