An improved ssd-like deep network-based object detection method for indoor scenes

J Ni, K Shen, Y Chen, SX Yang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The indoor scene object detection technology is of important research significance, which is
one of the popular research topics in the field of scene understanding for indoor robots. In …

A review of point cloud segmentation for understanding 3D indoor scenes

Y Sun, X Zhang, Y Miao - Visual Intelligence, 2024 - Springer
Point cloud segmentation is an essential task in three-dimensional (3D) vision and
intelligence. It is a critical step in understanding 3D scenes with a variety of applications …

[HTML][HTML] Graph Neural Networks in Point Clouds: A Survey

D Li, C Lu, Z Chen, J Guan, J Zhao, J Du - Remote Sensing, 2024 - mdpi.com
With the advancement of 3D sensing technologies, point clouds are gradually becoming the
main type of data representation in applications such as autonomous driving, robotics, and …

DDGCN: graph convolution network based on direction and distance for point cloud learning

L Chen, Q Zhang - The visual computer, 2023 - Springer
Point cloud is usually used to construct the surface shape of three-dimensional geometric
objects. Due to the disorder and irregularity of the point cloud, it is still a challenge to fully …

Flat: flux-aware imperceptible adversarial attacks on 3D point clouds

K Tang, L Huang, W Peng, D Liu, X Wang, Y Ma… - … on Computer Vision, 2024 - Springer
Adversarial attacks on point clouds play a vital role in assessing and enhancing the
adversarial robustness of 3D deep learning models. While employing a variety of geometric …

A large-scale point cloud semantic segmentation network via local dual features and global correlations

Y Zhao, X Ma, B Hu, Q Zhang, M Ye, G Zhou - Computers & Graphics, 2023 - Elsevier
For large-scale point cloud semantic segmentation, the relationships between long-range
neighbourhoods are as important as short-range features. The current methods focus on …

Adaptive local neighborhood search and dual attention convolution network for complex semantic segmentation towards indoor point clouds

D Ai, S Qin, Z Nie, D Wang, H Yuan, Y Liu - Expert Systems with …, 2025 - Elsevier
In indoor scenes, due to the various semantic categories and scale differences of objects,
the complex spatial structure of objects, and the different reflection characteristics of laser …

Reppvconv: attentively fusing reparameterized voxel features for efficient 3d point cloud perception

K Tang, Y Chen, W Peng, Y Zhang, M Fang, Z Wang… - The Visual …, 2023 - Springer
Designing efficient deep learning models for 3D point clouds is an important research topic.
Point-voxel convolution (Liu et al. in NeurIPS, 2019) is a pioneering approach in this …

Symattack: symmetry-aware imperceptible adversarial attacks on 3D point clouds

K Tang, Z Wang, W Peng, L Huang, L Wang… - Proceedings of the …, 2024 - dl.acm.org
Adversarial attacks on point clouds are crucial for assessing and improving the adversarial
robustness of 3D deep learning models. Despite leveraging various geometric constraints …

MFFNet: multimodal feature fusion network for point cloud semantic segmentation

D Ren, J Li, Z Wu, J Guo, M Wei, Y Guo - The Visual Computer, 2024 - Springer
We introduce a multimodal feature fusion network (MFFNet) for 3D point cloud semantic
segmentation. Unlike previous methods that directly learn from colored point clouds …