RID: LiDAR Range Image Descriptor for Fast and Efficient Loop Closure Detection in Indistinguishable Environments. - Hyeong-Jun Joo; Jaeho Kim (MetaCom, 2023)

Metaverse search system: Architecture, challenges, and potential applications. - Soorim Yang; Hyeong-Jun Joo; Jaeho Kim (ICT Express, 2024)

IS-CAT: Intensity-Spatial Cross-Attention Transformer for LiDAR-Based Place Recognition. - Hyeong-Jun Joo; Jaeho Kim (Sensors, 2024)