Search Results for author: Haoyao Chen

Found 4 papers, 2 papers with code

Hierarchical Adaptive Voxel-guided Sampling for Real-time Applications in Large-scale Point Clouds

1 code implementation23 May 2023 Junyuan Ouyang, Xiao Liu, Haoyao Chen

While point-based neural architectures have demonstrated their efficacy, the time-consuming sampler currently prevents them from performing real-time reasoning on scene-level point clouds.

Cloud Detection

Active Implicit Object Reconstruction using Uncertainty-guided Next-Best-View Optimization

no code implementations29 Mar 2023 Dongyu Yan, Jianheng Liu, Fengyu Quan, Haoyao Chen, Mengmeng Fu

To evaluate view uncertainty, we employ a sampling-based approach that directly extracts entropy from the reconstructed occupancy probability field as our measure of view information gain.

Object Reconstruction

Det6D: A Ground-Aware Full-Pose 3D Object Detector for Improving Terrain Robustness

1 code implementation19 Jul 2022 Junyuan Ouyang, Haoyao Chen

Current methods suffer from performance degradation in this case due to difficulty correctly detecting objects on sloped terrain.

3D Object Detection Autonomous Driving +2

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