activity
20182024
most citedAFDet: Anchor Free One Stage 3D Object Detection

96 citations · 181 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CV2024★ 1 cited

MoST: Multi-modality Scene Tokenization for Motion Prediction

Norman Mu, Jingwei Ji, Zhenpei Yang +11

Many existing motion prediction approaches rely on symbolic perception outputs to generate agent trajectories, such as bounding boxes, road graph information and traffic lights. Th…

cs.CV2023

WOMD-LiDAR: Raw Sensor Dataset Benchmark for Motion Forecasting

Kan Chen, Runzhou Ge, Hang Qiu +12

Widely adopted motion forecasting datasets substitute the observed sensory inputs with higher-level abstractions such as 3D boxes and polylines. These sparse shapes are inferred th…

cs.CV2021

AFDetV2: Rethinking the Necessity of the Second Stage for Object Detection from Point Clouds

Yihan Hu, Zhuangzhuang Ding, Runzhou Ge +4

There have been two streams in the 3D detection from point clouds: single-stage methods and two-stage methods. While the former is more computationally efficient, the latter usuall…

cs.CV2021★ 6 cited

Real-Time Anchor-Free Single-Stage 3D Detection with IoU-Awareness

Runzhou Ge, Zhuangzhuang Ding, Yihan Hu +4

In this report, we introduce our winning solution to the Real-time 3D Detection and also the "Most Efficient Model" in the Waymo Open Dataset Challenges at CVPR 2021. Extended from…

cs.CV2020★ 96 cited

AFDet: Anchor Free One Stage 3D Object Detection

Runzhou Ge, Zhuangzhuang Ding, Yihan Hu +4

High-efficiency point cloud 3D object detection operated on embedded systems is important for many robotics applications including autonomous driving. Most previous works try to so…

cs.CV2020★ 6 cited

2nd Place Solution for Waymo Open Dataset Challenge -- 2D Object Detection

Sijia Chen, Yu Wang, Li Huang +4

A practical autonomous driving system urges the need to reliably and accurately detect vehicles and persons. In this report, we introduce a state-of-the-art 2D object detection sys…

cs.CV2020★ 10 cited

1st Place Solutions for Waymo Open Dataset Challenges -- 2D and 3D Tracking

Yu Wang, Sijia Chen, Li Huang +4

This technical report presents the online and real-time 2D and 3D multi-object tracking (MOT) algorithms that reached the 1st places on both Waymo Open Dataset 2D tracking and 3D t…

cs.CV2020★ 19 cited

1st Place Solution for Waymo Open Dataset Challenge -- 3D Detection and Domain Adaptation

Zhuangzhuang Ding, Yihan Hu, Runzhou Ge +4

In this technical report, we introduce our winning solution "HorizonLiDAR3D" for the 3D detection track and the domain adaptation track in Waymo Open Dataset Challenge at CVPR 2020…

cs.CV2018★ 20 cited

MAC: Mining Activity Concepts for Language-based Temporal Localization

Runzhou Ge, Jiyang Gao, Kan Chen +1

We address the problem of language-based temporal localization in untrimmed videos. Compared to temporal localization with fixed categories, this problem is more challenging as the…

cs.CV2018★ 23 cited

Motion-Appearance Co-Memory Networks for Video Question Answering

Jiyang Gao, Runzhou Ge, Kan Chen +1

Video Question Answering (QA) is an important task in understanding video temporal structure. We observe that there are three unique attributes of video QA compared with image QA:…