mlsanityData to 14 Oct 2026

Gait Recognition in Large-scale Free Environment via Single LiDAR

arXiv 2211.12371 ↗First posted 22 Nov 2022cs.CVcited by 16

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Abstract (arXiv)

Human gait recognition is crucial in multimedia, enabling identification through walking patterns without direct interaction, enhancing the integration across various media forms in real-world applications like smart homes, healthcare and non-intrusive security. LiDAR's ability to capture depth makes it pivotal for robotic perception and holds promise for real-world gait recognition. In this paper, based on a single LiDAR, we present the Hierarchical Multi-representation Feature Interaction Network (HMRNet) for robust gait recognition. Prevailing LiDAR-based gait datasets primarily derive from controlled settings with predefined trajectory, remaining a gap with real-world scenarios. To facilitate LiDAR-based gait recognition research, we introduce FreeGait, a comprehensive gait dataset from large-scale, unconstrained settings, enriched with multi-modal and varied 2D/3D data. Notably, our approach achieves state-of-the-art performance on prior dataset (SUSTech1K) and on FreeGait.

Key facts. Cited by 16 papers in the map (data through 14 Oct 2026). Builds on 25 of its 62 references that are in the map. First posted on arXiv 22 Nov 2022.

Builds on

25 of 62 references.

References · 25

  1. 2017Attention Is All You Needcited by 60,361
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  7. 2020Cylindrical and Asymmetrical 3D Convolution Networks for LiDAR Segmentationcited by 389
  8. 2022Rethinking Network Design and Local Geometry in Point Cloud: A Simple Residual MLP Frameworkcited by 379
  9. 2020PolarNet: An Improved Grid Representation for Online LiDAR Point Clouds Semantic Segmentationcited by 275
  10. 2018GaitSet: Regarding Gait as a Set for Cross-View Gait Recognitioncited by 138
  11. 2020Gait Recognition via Effective Global-Local Feature Representation and Local Temporal Aggregationcited by 121
  12. 2021GaitGraph: Graph Convolutional Network for Skeleton-Based Gait Recognitioncited by 115
13 more
  1. 2022Gait Recognition in the Wild with Dense 3D Representations and A Benchmarkcited by 114
  2. 20203D-MiniNet: Learning a 2D Representation from Point Clouds for Fast and Efficient 3D LIDAR Semantic Segmentationcited by 58
  3. 2022LidarGait: Benchmarking 3D Gait Recognition with Point Cloudscited by 55
  4. 2022GaitEdge: Beyond Plain End-to-end Gait Recognition for Better Practicalitycited by 52
  5. 2022LiDAR-aid Inertial Poser: Large-scale Human Motion Capture by Sparse Inertial and LiDAR Sensorscited by 44
  6. 2022HSC4D: Human-centered 4D Scene Capture in Large-scale Indoor-outdoor Space Using Wearable IMUs and LiDARcited by 38
  7. 2022STCrowd: A Multimodal Dataset for Pedestrian Perception in Crowded Scenescited by 35
  8. 2021Learning Rich Features for Gait Recognition by Integrating Skeletons and Silhouettescited by 29
  9. 2022Gait Recognition in the Wild with Multi-hop Temporal Switchcited by 22
  10. 2021VoteHMR: Occlusion-Aware Voting Network for Robust 3D Human Mesh Recovery from Partial Point Cloudscited by 18
  11. 2018Multimodal feature fusion for CNN-based gait recognition: an empirical comparisoncited by 14
  12. 2022Zero-shot point cloud segmentation by transferring geometric primitivescited by 9
  13. 2022Generalized Inter-class Loss for Gait Recognitioncited by 8

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Cited by year (2026 to 14 Oct)

Citing papers per year: 2022: 1; 2023: 1; 2024: 6; 2025: 1; 2026: 7.

16 papers.

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  1. 2022Lifelong Person Re-Identification via Knowledge Refreshing and Consolidationcited by 26
  2. 2024QAGait: Revisit Gait Recognition from a Quality Perspectivecited by 16
  3. 2024OpenGait: A Comprehensive Benchmark Study for Gait Recognition towards Better Practicalitycited by 15
  4. 2023HybridGait: A Benchmark for Spatial-Temporal Cloth-Changing Gait Recognition with Hybrid Explorationscited by 6
  5. 2024A Unified Framework for Human-centric Point Cloud Video Understandingcited by 3
  6. 2026EventGait: Towards Robust Gait Recognition with Event Streamscited by 2
  7. 2024SpheriGait: Enriching Spatial Representation via Spherical Projection for LiDAR-based Gait Recognitioncited by 1
  8. 2025DepthGait: Multi-Scale Cross-Level Feature Fusion of RGB-Derived Depth and Silhouette Sequences for Robust Gait Recognitioncited by 1
  9. 2026Walking Further: Semantic-aware Multimodal Gait Recognition Under Long-Range Conditionscited by 1
  10. 2026Text-guided Feature Disentanglement for Cross-modal Gait Recognitioncited by 1
  11. 2024Learning Human Motion from Monocular Videos via Cross-Modal Manifold Alignmentcited by 0
  12. 2024HorGait: A Hybrid Model for Accurate Gait Recognition in LiDAR Point Cloud Planar Projectionscited by 0
4 more
  1. 2026Learning Geometric Invariance for Gait Recognitioncited by 0
  2. 2026Sketch It Out: Exploring Label-Free Structural Cues for Multimodal Gait Recognitioncited by 0
  3. 2026DiffCrossGait: Trajectory-Level Alignment for 2D-3D Cross-Modal Gait Recognition via Latent Diffusioncited by 0
  4. 2026MMGait: Benchmarking and Unifying Gait Recognition across Heterogeneous Modalitiescited by 0