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OctAttention: Octree-Based Large-Scale Contexts Model for Point Cloud Compression

AAAI Conference on Artificial Intelligence (AAAI), 2022

12 February 2022

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Papers citing "OctAttention: Octree-Based Large-Scale Contexts Model for Point Cloud Compression"

44 / 44 papers shown

Title
FLaTEC: Frequency-Disentangled Latent Triplanes for Efficient Compression of LiDAR Point Clouds Xiaoge Zhang Zijie Wu Mingtao Feng Zichen Geng Mehwish Nasim Saeed Anwar Ajmal Mian 123 0 0 25 Nov 2025
Been There, Scanned That: Nostalgia-Driven LiDAR Compression for Self-Driving Cars Ali Khalid Jaiaid Mobin Sumanth Rao Appala Avinash Maurya Stephany Berrio Perez M. Rafique Fawad Ahmad 92 0 0 01 Nov 2025
UGAE: Unified Geometry and Attribute Enhancement for G-PCC Compressed Point Clouds Pan Zhao Hui Yuan Chongzhen Tian Tian Guo R. Hamzaoui Zhigeng Pan 84 0 0 27 Oct 2025
ProDAT: Progressive Density-Aware Tail-Drop for Point Cloud Coding Zhe Luo Wenjing Jia Stuart W. Perry 3DPC 90 0 0 20 Oct 2025
Have We Scene It All? Scene Graph-Aware Deep Point Cloud CompressionIEEE Robotics and Automation Letters (IEEE RA-L), 2025 Nikolaos Stathoulopoulos Christoforos Kanellakis G. Nikolakopoulos 3DPC 321 1 0 09 Oct 2025
Re-Densification Meets Cross-Scale Propagation: Real-Time Neural Compression of LiDAR Point Clouds Pengpeng Yu Haoran Li Dingquan Li Runqing Jiang Jing Wang Liang Lin 112 0 0 28 Aug 2025
Rate-distortion Optimized Point Cloud Preprocessing for Geometry-based Point Cloud Compression Wanhao Ma Wei Zhang Shuai Wan Fuzheng Yang 104 0 0 03 Aug 2025
Reflectance Prediction-based Knowledge Distillation for Robust 3D Object Detection in Compressed Point Clouds Hao Jing Anhong Wang Yifan Zhang Donghan Bu Xianqiang Lyu 3DPC 155 0 0 23 May 2025
Denoising Diffusion Probabilistic Model for Point Cloud Compression at Low Bit-Rates Gabriele Spadaro Alberto Presta Jhony H. Giraldo Marco Grangetto Wei Hu Giuseppe Valenzise Attilio Fiandrotti Enzo Tartaglione DiffM 182 0 0 19 May 2025
Efficient LiDAR Reflectance Compression via Scanning Serialization Jiahao Zhu Kang-Soo You Dandan Ding Zhan Ma 285 0 0 14 May 2025
Range Image-Based Implicit Neural Compression for LiDAR Point Clouds Akihiro Kuwabara Sorachi Kato T. Fujihashi T. Koike-Akino Takashi Watanabe 267 2 0 24 Apr 2025
Hierarchical Attention Networks for Lossless Point Cloud Attribute CompressionData Compression Conference (DCC), 2025 Yueru Chen Wei Zhang Dingquan Li Jing Wang Ge Li 3DPC 157 0 0 01 Apr 2025
Voxel-based Point Cloud Geometry Compression with Space-to-Channel Context Bojun Liu Yangzhi Ma Ao Luo L. Li Dong Liu 3DPC 155 4 0 24 Mar 2025
Real-Time LiDAR Point Cloud Compression and Transmission for Resource-constrained RobotsIEEE International Conference on Robotics and Automation (ICRA), 2025 Yuhao Cao Y. Wang Haoyao Chen 140 6 0 10 Feb 2025
DiffCom: Decoupled Sparse Priors Guided Diffusion Compression for Point Clouds Xiaoge Zhang Zijie Wu Mehwish Nasim Mingtao Feng Lin Wang Ajmal Mian 280 0 0 21 Nov 2024
Towards Reproducible Learning-based CompressionIEEE International Workshop on Multimedia Signal Processing (MMSP), 2024 Jiahao Pang M. Lodhi Junghyun Ahn Yuning Huang Dong Tian 78 2 0 13 Oct 2024
PVContext: Hybrid Context Model for Point Cloud Compression Guoqing Zhang Wenbo Zhao Jian Liu Yuanchao Bai Junjun Jiang Xianming Liu 3DPC 105 0 0 19 Sep 2024
SPAC: Sampling-based Progressive Attribute Compression for Dense Point CloudsIEEE Transactions on Image Processing (TIP), 2024 Xiaolong Mao Hui Yuan Tian Guo Shiqi Jiang R. Hamzaoui Sam Kwong 3DPC 202 7 0 16 Sep 2024
Diff-PCC: Diffusion-based Neural Compression for 3D Point Clouds Kai Liu Kang-Soo You Pan Gao DiffM 171 2 0 20 Aug 2024
Fast Point Cloud Geometry Compression with Context-based Residual Coding and INR-based RefinementEuropean Conference on Computer Vision (ECCV), 2024 Hao Xu Xi Zhang Xiaolin Wu 3DPC 293 7 0 06 Aug 2024
Enhancing context models for point cloud geometry compression with context feature residuals and multi-loss Chang Sun Hui Yuan Shuai Li Xin Lu R. Hamzaoui 3DPC 148 17 0 11 Jul 2024
Bits-to-Photon: End-to-End Learned Scalable Point Cloud Compression for Direct RenderingInternational Conference on Information Photonics (ICIP), 2024 Yueyu Hu Ran Gong Yao Wang 3DPC 177 1 0 09 Jun 2024
Towards Point Cloud Compression for Machine Perception: A Simple and Strong Baseline by Learning the Octree Depth Level Predictor Lei Liu Zhihao Hu Zheng-wei Chen 3DPC 274 4 0 02 Jun 2024
Pointsoup: High-Performance and Extremely Low-Decoding-Latency Learned Geometry Codec for Large-Scale Point Cloud Scenes Kang-Soo You Kai Liu Li Yu Pan Gao Dandan Ding 3DPC 115 9 0 21 Apr 2024
Efficient and Generic Point Model for Lossless Point Cloud Attribute Compression Kang-Soo You Pan Gao Zhan Ma 3DPC 185 5 0 10 Apr 2024
Scalable Human-Machine Point Cloud Compression Mateen Ulhaq Ivan V. Bajić 186 3 0 19 Feb 2024
Hierarchical Prior-based Super Resolution for Point Cloud Geometry Compression Dingquan Li Kede Ma Jing Wang Ge Li 133 9 0 17 Feb 2024
OctreeOcc: Efficient and Multi-Granularity Occupancy Prediction Using Octree QueriesNeural Information Processing Systems (NeurIPS), 2023 Yuhang Lu Xinge Zhu Tai Wang Yuexin Ma 3DV 239 47 0 06 Dec 2023
Lightweight super resolution network for point cloud geometry compressionData Compression Conference (DCC), 2023 Wei Zhang Dingquan Li Gewei Li Wen Gao 93 2 0 02 Nov 2023
SCP: Spherical-Coordinate-based Learned Point Cloud CompressionAAAI Conference on Artificial Intelligence (AAAI), 2023 Ao Luo Li-Juan Song Keisuke Nonaka Kyohei Unno Heming Sun Masayuki Goto J. Katto 3DPC 183 20 0 24 Aug 2023
Learned Point Cloud Compression for ClassificationIEEE International Workshop on Multimedia Signal Processing (MMSP), 2023 Mateen Ulhaq Ivan V. Bajić 178 14 0 11 Aug 2023
Learning Dynamic Point Cloud Compression via Hierarchical Inter-frame Block MatchingACM Multimedia (ACM MM), 2023 Shuting Xia Ting Fan Yiling Xu Lei Li Zhu Li 3DPC 148 20 0 09 May 2023
Geometric Prior Based Deep Human Point Cloud Geometry Compression Xinju Wu Pingping Zhang Meng Wang Peilin Chen Shiqi Wang Sam Kwong 3DH 144 16 0 02 May 2023
Lossless Point Cloud Geometry and Attribute Compression Using a Learned Conditional Probability Model D. Nguyen Andre Kaup 3DPC 166 49 0 11 Mar 2023
BIRD-PCC: Bi-directional Range Image-based Deep LiDAR Point Cloud CompressionIEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2023 Chia-Sheng Liu Jia-Fong Yeh Hao Hsu Hung-Ting Su Ming-Sui Lee Winston H. Hsu 106 9 0 07 Mar 2023
ECM-OPCC: Efficient Context Model for Octree-based Point Cloud CompressionIEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2022 Yiqi Jin Z. Zu Tongda Xu Yuhuan Lin Yan Wang 3DPC 209 9 0 20 Nov 2022
Multiscale Latent-Guided Entropy Model for LiDAR Point Cloud Compression Tingyu Fan Linyao Gao Yiling Xu Dong Wang Zhuangyun Li 3DPC 3DV 82 24 0 26 Sep 2022
Scalable SoftGroup for 3D Instance Segmentation on Point CloudsIEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2022 Thang Vu Kookhoi Kim Tung M. Luu Xuan Thanh Nguyen Junyeong Kim Chang D. Yoo 3DPC 253 32 0 17 Sep 2022
Efficient LiDAR Point Cloud Geometry Compression Through Neighborhood Point Attention R. Xue Jianqiang Wang Zhan Ma 3DPC 155 14 0 26 Aug 2022
IPDAE: Improved Patch-Based Deep Autoencoder for Lossy Point Cloud Geometry Compression Kang-Soo You Pan Gao Q. Li 3DPC 173 24 0 04 Aug 2022
Inter-Frame Compression for Dynamic Point Cloud Geometry CodingIEEE Transactions on Image Processing (IEEE TIP), 2022 Anique Akhtar Zhu Li G. Van der Auwera 3DPC 122 48 0 25 Jul 2022
Point Cloud Compression with Sibling Context and Surface PriorsEuropean Conference on Computer Vision (ECCV), 2022 Zhili Chen Zian Qian Sukai Wang Qifeng Chen 3DPC 97 30 0 02 May 2022
4DAC: Learning Attribute Compression for Dynamic Point Clouds Guangchi Fang Qingyong Hu Yiling Xu Yulan Guo 3DPC 128 3 0 25 Apr 2022
Sparse Tensor-based Multiscale Representation for Point Cloud Geometry CompressionIEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2021 Jianqiang Wang Dandan Ding Zhu Li Xiaoxing Feng Chuntong Cao Zhan Ma 3DPC 168 165 0 20 Nov 2021