1 code implementation • 11 Mar 2024 • Konyul Park, Yecheol Kim, Junho Koh, Byungwoo Park, Jun Won Choi
Through STV grids, points within each pillar are individually encoded using Vertical PFE (V-PFE), Temporal PFE (T-PFE), and Horizontal PFE (H-PFE).
no code implementations • 10 Sep 2023 • Kyoung Ok Yang, Junho Koh, Jun Won Choi
Various types of sensors have been considered to develop human action recognition (HAR) models.
1 code implementation • 1 Dec 2022 • Junho Koh, Junhyung Lee, Youngwoo Lee, Jaekyum Kim, Jun Won Choi
While conventional 3D object detectors use a set of unordered LiDAR points acquired over a fixed time interval, recent studies have revealed that substantial performance improvement can be achieved by exploiting the spatio-temporal context present in a sequence of LiDAR point sets.
Ranked #25 on 3D Object Detection on nuScenes
1 code implementation • 30 Sep 2022 • Junhyung Lee, Junho Koh, Youngwoo Lee, Jun Won Choi
LiDAR sensors are widely used for 3D object detection in various mobile robotics applications.
no code implementations • 14 Dec 2021 • Junho Koh, Jaekyum Kim, Jinhyuk Yoo, Yecheol Kim, Jun Won Choi
The detector constructs the spatio-temporal features via the weighted temporal aggregation of the spatial features obtained by the camera and LiDAR fusion.
1 code implementation • 20 Nov 2020 • Junho Koh, Jaekyum Kim, Younji Shin, Byeongwon Lee, Seungji Yang, Jun Won Choi
In this paper, we propose a new video object detector (VoD) method referred to as temporal feature aggregation and motion-aware VoD (TM-VoD), which produces a joint representation of temporal image sequences and object motion.
no code implementations • 17 Jul 2018 • Jaekyum Kim, Junho Koh, Yecheol Kim, Jaehyung Choi, Youngbae Hwang, Jun Won Choi
The goal of multi-modal learning is to use complimentary information on the relevant task provided by the multiple modalities to achieve reliable and robust performance.