Deep hough voting for 3d object detection in point clouds

CR Qi, O Litany, K He… - proceedings of the IEEE …, 2019 - openaccess.thecvf.com
Current 3D object detection methods are heavily influenced by 2D detectors. In order to
leverage architectures in 2D detectors, they often convert 3D point clouds to regular grids …

Object class detection: A survey

X Zhang, YH Yang, Z Han, H Wang, C Gao - ACM Computing Surveys …, 2013 - dl.acm.org
Object class detection, also known as category-level object detection, has become one of
the most focused areas in computer vision in the new century. This article attempts to …

Back-tracing representative points for voting-based 3d object detection in point clouds

B Cheng, L Sheng, S Shi, M Yang… - Proceedings of the …, 2021 - openaccess.thecvf.com
Abstract 3D object detection in point clouds is a challenging vision task that benefits various
applications for understanding the 3D visual world. Lots of recent research focuses on how …

Sliding shapes for 3d object detection in depth images

S Song, J Xiao - Computer Vision–ECCV 2014: 13th European …, 2014 - Springer
The depth information of RGB-D sensors has greatly simplified some common challenges in
computer vision and enabled breakthroughs for several tasks. In this paper, we propose to …

Convolutional hough matching networks

J Min, M Cho - Proceedings of the IEEE/CVF Conference on …, 2021 - openaccess.thecvf.com
Despite advances in feature representation, leveraging geometric relations is crucial for
establishing reliable visual correspondences under large variations of images. In this work …

3d all the way: Semantic segmentation of urban scenes from start to end in 3d

A Martinovic, J Knopp… - Proceedings of the …, 2015 - cv-foundation.org
We propose a new approach for semantic segmentation of 3D city models. Starting from an
SfM reconstruction of a street-side scene, we perform classification and facade splitting …

Mapping invasive plant with UAV-derived 3D mesh model in mountain area—A case study in Shenzhen Coast, China

Z Wu, M Ni, Z Hu, J Wang, Q Li, G Wu - International Journal of Applied …, 2019 - Elsevier
Invasive plants constitute one of the major causes of biodiversity loss, and its monitoring
plays an important role in the management of coastal ecological systems. This study aimed …

Model2scene: Learning 3d scene representation via contrastive language-cad models pre-training

R Chen, X Zhu, N Chen, D Wang, W Li, Y Ma… - arXiv preprint arXiv …, 2023 - arxiv.org
Current successful methods of 3D scene perception rely on the large-scale annotated point
cloud, which is tedious and expensive to acquire. In this paper, we propose Model2Scene, a …

Object detection in terrestrial laser scanning point clouds based on Hough forest

H Wang, C Wang, H Luo, P Li, M Cheng… - … and Remote Sensing …, 2014 - ieeexplore.ieee.org
This letter presents a novel rotation-invariant method for object detection from terrestrial 3-D
laser scanning point clouds acquired in complex urban environments. We utilize the Implicit …

3-D point cloud object detection based on supervoxel neighborhood with Hough forest framework

H Wang, C Wang, H Luo, P Li… - IEEE Journal of Selected …, 2015 - ieeexplore.ieee.org
Object detection in three-dimensional (3-D) laser scanning point clouds of complex urban
environment is a challenging problem. Existing methods are limited by their robustness to …