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@article{bb232858,
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@article{bb232859,
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        TITLE = "Deep Learning-Based Point Upsampling for Edge Enhancement of
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@article{bb232860,
        AUTHOR = "Qian, Y. and Hou, J.H. and Kwong, S. and He, Y.",
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@article{bb232861,
        AUTHOR = "Ding, D.D. and Qiu, C. and Liu, F. and Pan, Z.",
        TITLE = "Point Cloud Upsampling via Perturbation Learning",
        JOURNAL = CirSysVideo,
        VOLUME = "31",
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@article{bb232862,
        AUTHOR = "Zhang, P.P. and Wang, X. and Ma, L. and Wang, S.Q. and Kwong, S. and Jiang, J.M.",
        TITLE = "Progressive Point Cloud Upsampling via Differentiable Rendering",
        JOURNAL = CirSysVideo,
        VOLUME = "31",
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        PAGES = "4673-4685",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227906"}

@article{bb232863,
        AUTHOR = "Wang, K.Y. and Sheng, L. and Gu, S.H. and Xu, D.",
        TITLE = "Sequential Point Cloud Upsampling by Exploiting Multi-Scale Temporal
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        JOURNAL = CirSysVideo,
        VOLUME = "31",
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        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227907"}

@article{bb232864,
        AUTHOR = "Han, B. and Zhang, X.Y. and Ren, S.",
        TITLE = "PU-GACNet: Graph Attention Convolution Network for Point Cloud
Upsampling",
        JOURNAL = IVC,
        VOLUME = "118",
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        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227908"}

@article{bb232865,
        AUTHOR = "Wang, K.Y. and Sheng, L. and Gu, S.H. and Xu, D.",
        TITLE = "VPU: A Video-Based Point Cloud Upsampling Framework",
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        VOLUME = "31",
        YEAR = "2022",
        PAGES = "4062-4075",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227909"}

@article{bb232866,
        AUTHOR = "Liu, X.H. and Liu, X.C. and Liu, Y.S. and Han, Z.Z.",
        TITLE = "SPU-Net: Self-Supervised Point Cloud Upsampling by Coarse-to-Fine
Reconstruction With Self-Projection Optimization",
        JOURNAL = IP,
        VOLUME = "31",
        YEAR = "2022",
        PAGES = "4213-4226",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227910"}

@article{bb232867,
        AUTHOR = "Gu, F. and Zhang, C.L. and Wang, H.Y. and He, Q. and Huo, L.Z.",
        TITLE = "PU-WGCN: Point Cloud Upsampling Using Weighted Graph Convolutional
Networks",
        JOURNAL = RS,
        VOLUME = "14",
        YEAR = "2022",
        NUMBER = "21",
        PAGES = "xx-yy",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227911"}

@article{bb232868,
        AUTHOR = "Liu, H. and Yuan, H. and Hou, J.H. and Hamzaoui, R. and Gao, W.",
        TITLE = "PUFA-GAN: A Frequency-Aware Generative Adversarial Network for 3D
Point Cloud Upsampling",
        JOURNAL = IP,
        VOLUME = "31",
        YEAR = "2022",
        PAGES = "7389-7402",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227912"}

@article{bb232869,
        AUTHOR = "Hu, X. and Wei, X. and Sun, J.",
        TITLE = "A Noising-Denoising Framework for Point Cloud Upsampling via
Normalizing Flows",
        JOURNAL = PR,
        VOLUME = "140",
        YEAR = "2023",
        PAGES = "109569",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227913"}

@article{bb232870,
        AUTHOR = "Liu, H. and Yuan, H. and Hamzaoui, R. and Liu, Q. and Li, S.",
        TITLE = "PU-Mask: 3D Point Cloud Upsampling via an Implicit Virtual Mask",
        JOURNAL = CirSysVideo,
        VOLUME = "34",
        YEAR = "2024",
        NUMBER = "7",
        MONTH = "July",
        PAGES = "6489-6502",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227914"}

@article{bb232871,
        AUTHOR = "Li, Z.Z. and Liu, S. and Gao, W. and Li, G.B. and Li, G.",
        TITLE = "S4R: Rethinking Point Cloud Sampling via Guiding Upsampling-Aware
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        JOURNAL = MultMed,
        VOLUME = "27",
        YEAR = "2025",
        PAGES = "6677-6689",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227915"}

@article{bb232872,
        AUTHOR = "Akhtar, A. and Li, Z. and van der Auwera, G. and Li, L. and Chen, J.L.",
        TITLE = "PU-Dense: Sparse Tensor-Based Point Cloud Geometry Upsampling",
        JOURNAL = IP,
        VOLUME = "31",
        YEAR = "2022",
        PAGES = "4133-4148",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227916"}

@article{bb232873,
        AUTHOR = "Rozsa, Z. and Sziranyi, T.",
        TITLE = "Optical Flow and Expansion Based Deep Temporal Up-Sampling of LIDAR
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        JOURNAL = RS,
        VOLUME = "15",
        YEAR = "2023",
        NUMBER = "10",
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        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227917"}

@article{bb232874,
        AUTHOR = "Zhao, W.B. and Liu, X.M. and Zhai, D. and Jiang, J.J. and Ji, X.Y.",
        TITLE = "Self-Supervised Arbitrary-Scale Implicit Point Clouds Upsampling",
        JOURNAL = PAMI,
        VOLUME = "45",
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        NUMBER = "10",
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        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227918"}

@inproceedings{bb232875,
        AUTHOR = "Zhao, W.B. and Liu, X.M. and Zhong, Z.W. and Jiang, J.J. and Gao, W. and Li, G. and Ji, X.Y.",
        TITLE = "Self-Supervised Arbitrary-Scale Point Clouds Upsampling via Implicit
Neural Representation",
        BOOKTITLE = CVPR22,
        YEAR = "2022",
        PAGES = "1989-1997",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227919"}

@article{bb232876,
        AUTHOR = "Li, Z.Z. and Li, G. and Li, T.H. and Liu, S. and Gao, W.",
        TITLE = "Semantic Point Cloud Upsampling",
        JOURNAL = MultMed,
        VOLUME = "25",
        YEAR = "2023",
        PAGES = "3432-3442",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227920"}

@article{bb232877,
        AUTHOR = "Zhao, T.M. and Li, L.F. and Tian, T. and Ma, J.Y. and Tian, J.W.",
        TITLE = "APUNet: Attention-guided upsampling network for sparse and
non-uniform point cloud",
        JOURNAL = PR,
        VOLUME = "143",
        YEAR = "2023",
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        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227921"}

@article{bb232878,
        AUTHOR = "Han, B. and Deng, L.X. and Zheng, Y. and Ren, S.",
        TITLE = "S3U-PVNet: Arbitrary-scale point cloud upsampling via Point-Voxel
Network based on Siamese Self-Supervised Learning",
        JOURNAL = CVIU,
        VOLUME = "239",
        YEAR = "2024",
        PAGES = "103890",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227922"}

@article{bb232879,
        AUTHOR = "Li, T.Y. and Lin, Y.H. and Cheng, B. and Ai, G. and Yang, J. and Fang, L.",
        TITLE = "PU-CTG: A Point Cloud Upsampling Network Using Transformer Fusion and
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        JOURNAL = RS,
        VOLUME = "16",
        YEAR = "2024",
        NUMBER = "3",
        PAGES = "450",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227923"}

@article{bb232880,
        AUTHOR = "Lim, S. and El Basyouny, K. and Yang, Y.H.",
        TITLE = "PU-Ray: Domain-Independent Point Cloud Upsampling via Ray Marching on
Neural Implicit Surface",
        JOURNAL = ITS,
        VOLUME = "25",
        YEAR = "2024",
        NUMBER = "10",
        MONTH = "October",
        PAGES = "14600-14610",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227924"}

@article{bb232881,
        AUTHOR = "Lan, H. and Jung, C.",
        TITLE = "DSRNet: Depth Super-Resolution Network guided by blurry depth and
clear intensity edges",
        JOURNAL = SP:IC,
        VOLUME = "121",
        YEAR = "2024",
        PAGES = "117064",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227925"}

@article{bb232882,
        AUTHOR = "Wei, Y.X. and Wang, Z. and Guo, T. and Liu, H. and Shen, L.Q. and Yuan, H.",
        TITLE = "High Efficiency Wiener Filter-Based Point Cloud Quality Enhancement
for MPEG G-PCC",
        JOURNAL = CirSysVideo,
        VOLUME = "35",
        YEAR = "2025",
        NUMBER = "9",
        MONTH = "September",
        PAGES = "9475-9486",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227926"}

@article{bb232883,
        AUTHOR = "Fu, B.L. and Sui, M.Z. and Li, H.J. and Yang, F. and Yao, H. and Deng, T. and Zhang, X.",
        TITLE = "LiGAPU: A LiDAR point cloud upsampling network for multiple complex
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        VOLUME = "170",
        YEAR = "2026",
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        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227927"}

@article{bb232884,
        AUTHOR = "Zhang, T.X. and Wang, B.",
        TITLE = "Representation learning of point cloud upsampling in global and local
inputs",
        JOURNAL = CVIU,
        VOLUME = "260",
        YEAR = "2025",
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        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227928"}

@article{bb232885,
        AUTHOR = "Liu, H. and Yuan, H. and Hamzaoui, R. and Yan, W.Q.",
        TITLE = "PU-GSM: A Latent Geometry-Guided Self-Similarity Model for Point
Cloud Upsampling",
        JOURNAL = CirSysVideo,
        VOLUME = "35",
        YEAR = "2025",
        NUMBER = "11",
        MONTH = "November",
        PAGES = "11514-11526",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227929"}

@article{bb232886,
        AUTHOR = "Cheng, X.J. and Wu, L. and Wang, Z. and Hou, J.H. and Wen, J. and Xu, Y.",
        TITLE = "PVNet: Point-Voxel Interaction LiDAR Scene Upsampling via Diffusion
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        VOLUME = "34",
        YEAR = "2025",
        PAGES = "6895-6910",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227930"}

@article{bb232887,
        AUTHOR = "Zhang, C.L. and Long, C. and Xu, H. and Zhang, W.X. and Dong, Z. and Yang, B.S.",
        TITLE = "WIN: Variable-View Implicit LiDAR Upsampling Network",
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        YEAR = "2025",
        NUMBER = "11",
        MONTH = "November",
        PAGES = "19347-19359",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227931"}

@article{bb232888,
        AUTHOR = "Liu, H. and Wang, W.C. and Yuan, H. and Hamzaoui, R. and Yan, W.Q. and Hou, J.H.",
        TITLE = "FD-SCU: Frequency Decomposition-Based Spectrum Collaborative
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        YEAR = "2026",
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        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227932"}

@inproceedings{bb232889,
        AUTHOR = "Zhang, B.Q. and Yang, S. and Chen, H. and Yang, C. and Jia, J. and Jiang, G.",
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Adaptive Noise Suppression",
        BOOKTITLE = CVPR25,
        YEAR = "2025",
        PAGES = "16987-16996",
        BIBSOURCE = "http://www.visionbib.com/bibliography/motion-i772pcu2.html#TT227933"}

@inproceedings{bb232890,
        AUTHOR = "Zhou, Y.C. and Zhang, X.F. and Xu, Y.Z. and Zhang, K. and Zhang, L.",
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@inproceedings{bb232891,
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@inproceedings{bb232892,
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@inproceedings{bb232893,
        AUTHOR = "Liu, Y.Z. and Chen, R. and Li, Y.S. and Li, Y.X. and Tan, X.",
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@inproceedings{bb232894,
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@inproceedings{bb232895,
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@inproceedings{bb232896,
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@inproceedings{bb232897,
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@inproceedings{bb232898,
        AUTHOR = "Liu, Z.S. and Wang, Z. and Jia, Z.",
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@inproceedings{bb232899,
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