activity
20202024
most citedDHA: End-to-End Joint Optimization of Data Augmentation Policy, Hyper-parameter and Architecture

8 citations · 34 across the 15 of their papers we have counts for

collaborators

15 papers

cs.CV2024★ 1 cited

MambaLoc: Efficient Camera Localisation via State Space Model

Jialu Wang, Kaichen Zhou, Andrew Markham +1

Location information is pivotal for the automation and intelligence of terminal devices and edge-cloud IoT systems, such as autonomous vehicles and augmented reality. However, achi…

cs.CV2024

WSCLoc: Weakly-Supervised Sparse-View Camera Relocalization

Jialu Wang, Kaichen Zhou, Andrew Markham +1

Despite the advancements in deep learning for camera relocalization tasks, obtaining ground truth pose labels required for the training process remains a costly endeavor. While cur…

cs.CV2023★ 2 cited

Manydepth2: Motion-Aware Self-Supervised Monocular Depth Estimation in Dynamic Scenes

Kaichen Zhou, Jia-Wang Bian, Jian-Qing Zheng +4

Despite advancements in self-supervised monocular depth estimation, challenges persist in dynamic scenarios due to the dependence on assumptions about a static world. In this paper…

cs.CV2023★ 2 cited

Spherical Mask: Coarse-to-Fine 3D Point Cloud Instance Segmentation with Spherical Representation

Sangyun Shin, Kaichen Zhou, Madhu Vankadari +2

Coarse-to-fine 3D instance segmentation methods show weak performances compared to recent Grouping-based, Kernel-based and Transformer-based methods. We argue that this is due to t…

cs.CV2023★ 4 cited

DynPoint: Dynamic Neural Point For View Synthesis

Kaichen Zhou, Jia-Xing Zhong, Sangyun Shin +4

The introduction of neural radiance fields has greatly improved the effectiveness of view synthesis for monocular videos. However, existing algorithms face difficulties when dealin…

cs.SD2023★ 2 cited

SSL-Net: A Synergistic Spectral and Learning-based Network for Efficient Bird Sound Classification

Yiyuan Yang, Kaichen Zhou, Niki Trigoni +1

Efficient and accurate bird sound classification is of important for ecology, habitat protection and scientific research, as it plays a central role in monitoring the distribution…

cs.CV2023

Multi-body SE(3) Equivariance for Unsupervised Rigid Segmentation and Motion Estimation

Jia-Xing Zhong, Ta-Ying Cheng, Yuhang He +4

A truly generalizable approach to rigid segmentation and motion estimation is fundamental to 3D understanding of articulated objects and moving scenes. In view of the closely inter…

cs.CV2023★ 7 cited

ConsistentNeRF: Enhancing Neural Radiance Fields with 3D Consistency for Sparse View Synthesis

Shoukang Hu, Kaichen Zhou, Kaiyu Li +6

Neural Radiance Fields (NeRF) has demonstrated remarkable 3D reconstruction capabilities with dense view images. However, its performance significantly deteriorates under sparse vi…

cs.CV2022

DevNet: Self-supervised Monocular Depth Learning via Density Volume Construction

Kaichen Zhou, Lanqing Hong, Changhao Chen +4

Self-supervised depth learning from monocular images normally relies on the 2D pixel-wise photometric relation between temporally adjacent image frames. However, they neither fully…

cs.CV2022★ 1 cited

Sample, Crop, Track: Self-Supervised Mobile 3D Object Detection for Urban Driving LiDAR

Sangyun Shin, Stuart Golodetz, Madhu Vankadari +3

Deep learning has led to great progress in the detection of mobile (i.e. movement-capable) objects in urban driving scenes in recent years. Supervised approaches typically require…

cs.CV2022

UnrealNAS: Can We Search Neural Architectures with Unreal Data?

Zhen Dong, Kaicheng Zhou, Guohao Li +5

Neural architecture search (NAS) has shown great success in the automatic design of deep neural networks (DNNs). However, the best way to use data to search network architectures i…

cs.CV2022★ 2 cited

No Pain, Big Gain: Classify Dynamic Point Cloud Sequences with Static Models by Fitting Feature-level Space-time Surfaces

Jia-Xing Zhong, Kaichen Zhou, Qingyong Hu +3

Scene flow is a powerful tool for capturing the motion field of 3D point clouds. However, it is difficult to directly apply flow-based models to dynamic point cloud classification…

cs.LG2021★ 8 cited

DHA: End-to-End Joint Optimization of Data Augmentation Policy, Hyper-parameter and Architecture

Kaichen Zhou, Lanqing Hong, Shoukang Hu +4

Automated machine learning (AutoML) usually involves several crucial components, such as Data Augmentation (DA) policy, Hyper-Parameter Optimization (HPO), and Neural Architecture…

cs.CV2020★ 1 cited

VMLoc: Variational Fusion For Learning-Based Multimodal Camera Localization

Kaichen Zhou, Changhao Chen, Bing Wang +3

Recent learning-based approaches have achieved impressive results in the field of single-shot camera localization. However, how best to fuse multiple modalities (e.g., image and de…

cs.CE2020★ 4 cited

Smart Train Operation Algorithms based on Expert Knowledge and Reinforcement Learning

Kaichen Zhou, Shiji Song, Anke Xue +2

During recent decades, the automatic train operation (ATO) system has been gradually adopted in many subway systems for its low-cost and intelligence. This paper proposes two smart…