Comprehensive review of deep learning-based 3d point cloud completion processing and analysis

B Fei, W Yang, WM Chen, Z Li, Y Li… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Point cloud completion is a generation and estimation issue derived from the partial point
clouds, which plays a vital role in the applications of 3D computer vision. The progress of …

Triplane meets gaussian splatting: Fast and generalizable single-view 3d reconstruction with transformers

ZX Zou, Z Yu, YC Guo, Y Li, D Liang… - Proceedings of the …, 2024 - openaccess.thecvf.com
Recent advancements in 3D reconstruction from single images have been driven by the
evolution of generative models. Prominent among these are methods based on Score …

Recent advances and perspectives in deep learning techniques for 3D point cloud data processing

Z Ding, Y Sun, S Xu, Y Pan, Y Peng, Z Mao - Robotics, 2023 - mdpi.com
In recent years, deep learning techniques for processing 3D point cloud data have seen
significant advancements, given their unique ability to extract relevant features and handle …

Pointr: Diverse point cloud completion with geometry-aware transformers

X Yu, Y Rao, Z Wang, Z Liu, J Lu… - Proceedings of the …, 2021 - openaccess.thecvf.com
Point clouds captured in real-world applications are often incomplete due to the limited
sensor resolution, single viewpoint, and occlusion. Therefore, recovering the complete point …

A survey of visual transformers

Y Liu, Y Zhang, Y Wang, F Hou, J Yuan… - … on Neural Networks …, 2023 - ieeexplore.ieee.org
Transformer, an attention-based encoder–decoder model, has already revolutionized the
field of natural language processing (NLP). Inspired by such significant achievements, some …

Seedformer: Patch seeds based point cloud completion with upsample transformer

H Zhou, Y Cao, W Chu, J Zhu, T Lu, Y Tai… - European conference on …, 2022 - Springer
Point cloud completion has become increasingly popular among generation tasks of 3D
point clouds, as it is a challenging yet indispensable problem to recover the complete shape …

Proxyformer: Proxy alignment assisted point cloud completion with missing part sensitive transformer

S Li, P Gao, X Tan, M Wei - … of the IEEE/CVF conference on …, 2023 - openaccess.thecvf.com
Problems such as equipment defects or limited viewpoints will lead the captured point
clouds to be incomplete. Therefore, recovering the complete point clouds from the partial …

Anchorformer: Point cloud completion from discriminative nodes

Z Chen, F Long, Z Qiu, T Yao… - Proceedings of the …, 2023 - openaccess.thecvf.com
Point cloud completion aims to recover the completed 3D shape of an object from its partial
observation. A common strategy is to encode the observed points to a global feature vector …

Shapeformer: Transformer-based shape completion via sparse representation

X Yan, L Lin, NJ Mitra, D Lischinski… - Proceedings of the …, 2022 - openaccess.thecvf.com
We present ShapeFormer, a transformer-based network that produces a distribution of
object completions, conditioned on incomplete, and possibly noisy, point clouds. The …

Learning consistency-aware unsigned distance functions progressively from raw point clouds

J Zhou, B Ma, YS Liu, Y Fang… - Advances in neural …, 2022 - proceedings.neurips.cc
Surface reconstruction for point clouds is an important task in 3D computer vision. Most of
the latest methods resolve this problem by learning signed distance functions (SDF) from …