Papers › CASPNet++: Joint Multi-Agent Motion Prediction

CASPNet++: Joint Multi-Agent Motion Prediction

15 Aug 2023arXiv:2308.07751archive 2025-07-28

Maximilian Schäfer, Kun Zhao, Anton Kummert

The prediction of road users' future motion is a critical task in supporting advanced driver-assistance systems (ADAS). It plays an even more crucial role for autonomous driving (AD) in enabling the planning and execution of safe driving maneuvers. Based on our previous work, Context-Aware Scene Prediction Network (CASPNet), an improved system, CASPNet++, is proposed. In this work, we focus on further enhancing the interaction modeling and scene understanding to support the joint prediction of all road users in a scene using spatiotemporal grids to model future occupancy. Moreover, an instance-based output head is introduced to provide multi-modal trajectories for agents of interest. In extensive quantitative and qualitative analysis, we demonstrate the scalability of CASPNet++ in utilizing and fusing diverse environmental input sources such as HD maps, Radar detection, and Lidar segmentation. Tested on the urban-focused prediction dataset nuScenes, CASPNet++ reaches state-of-the-art performance. The model has been deployed in a testing vehicle, running in real-time with moderate computational resources.

PaperPDF

Code

No code repository is listed for this paper in the archive or in Syntology's graph.

Code Syntology ran Syntology

Not run by Syntology. Nothing on this page verifies that the listed code works.

Tasks

Autonomous DrivingPredictionScene UnderstandingTrajectory Predictionmotion prediction

Results from the paper archive 2025-07-28

TaskDatasetModelMetricValueRank at snapshotLeaderboardReport
Trajectory Prediction nuScenes CASPNet++ MinADE_10 0.92 #3 of 34 Archive leaderboard report
Trajectory Prediction nuScenes CASPNet++ MinADE_5 1.16 #3 of 34 Archive leaderboard report
Trajectory Prediction nuScenes CASPNet++ MinFDE_1 6.18 #3 of 34 Archive leaderboard report
Trajectory Prediction nuScenes CASPNet++ MissRateTopK_2_10 0.29 #3 of 34 Archive leaderboard report
Trajectory Prediction nuScenes CASPNet++ MissRateTopK_2_5 0.50 #3 of 34 Archive leaderboard report
Trajectory Prediction nuScenes CASPNet++ OffRoadRate 0.01 #3 of 34 Archive leaderboard report

Ranks are positions in the archive's leaderboards as they stood at the 2025-07-28 snapshot. Results published since then are not among these rows, so a rank here is not a current standing.

Methods

Focus

Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections