PotholeGuard: A Pothole Detection Approach by Point Cloud Semantic
Segmentation
- URL: http://arxiv.org/abs/2311.02641v1
- Date: Sun, 5 Nov 2023 12:57:05 GMT
- Title: PotholeGuard: A Pothole Detection Approach by Point Cloud Semantic
Segmentation
- Authors: Sahil Nawale, Dhruv Khut, Daksh Dave, Gauransh Sawhney, Pushkar
Aggrawal, Dr. Kailas Devadakar
- Abstract summary: 3D Semantic Pothole research often overlooks point cloud sparsity, leading to suboptimal local feature capture and segmentation accuracy.
Our model efficiently identifies hidden features and uses a feedback mechanism to enhance local characteristics.
Our approach offers a promising solution for robust and accurate 3D pothole segmentation, with applications in road maintenance and safety.
- Score: 0.0
- License: http://creativecommons.org/licenses/by-sa/4.0/
- Abstract: Pothole detection is crucial for road safety and maintenance, traditionally
relying on 2D image segmentation. However, existing 3D Semantic Pothole
Segmentation research often overlooks point cloud sparsity, leading to
suboptimal local feature capture and segmentation accuracy. Our research
presents an innovative point cloud-based pothole segmentation architecture. Our
model efficiently identifies hidden features and uses a feedback mechanism to
enhance local characteristics, improving feature presentation. We introduce a
local relationship learning module to understand local shape relationships,
enhancing structural insights. Additionally, we propose a lightweight adaptive
structure for refining local point features using the K nearest neighbor
algorithm, addressing point cloud density differences and domain selection.
Shared MLP Pooling is integrated to learn deep aggregation features,
facilitating semantic data exploration and segmentation guidance. Extensive
experiments on three public datasets confirm PotholeGuard's superior
performance over state-of-the-art methods. Our approach offers a promising
solution for robust and accurate 3D pothole segmentation, with applications in
road maintenance and safety.
Related papers
- Flattening-Net: Deep Regular 2D Representation for 3D Point Cloud
Analysis [66.49788145564004]
We present an unsupervised deep neural architecture called Flattening-Net to represent irregular 3D point clouds of arbitrary geometry and topology.
Our methods perform favorably against the current state-of-the-art competitors.
arXiv Detail & Related papers (2022-12-17T15:05:25Z) - Adaptive Edge-to-Edge Interaction Learning for Point Cloud Analysis [118.30840667784206]
Key issue for point cloud data processing is extracting useful information from local regions.
Previous works ignore the relation between edges in local regions, which encodes the local shape information.
This paper proposes a novel Adaptive Edge-to-Edge Interaction Learning module.
arXiv Detail & Related papers (2022-11-20T07:10:14Z) - 3DGTN: 3D Dual-Attention GLocal Transformer Network for Point Cloud
Classification and Segmentation [21.054928631088575]
This paper presents a novel point cloud representational learning network, called 3D Dual Self-attention Global Local (GLocal) Transformer Network (3DGTN)
The proposed framework is evaluated on both classification and segmentation datasets.
arXiv Detail & Related papers (2022-09-21T14:34:21Z) - AGO-Net: Association-Guided 3D Point Cloud Object Detection Network [86.10213302724085]
We propose a novel 3D detection framework that associates intact features for objects via domain adaptation.
We achieve new state-of-the-art performance on the KITTI 3D detection benchmark in both accuracy and speed.
arXiv Detail & Related papers (2022-08-24T16:54:38Z) - SASA: Semantics-Augmented Set Abstraction for Point-based 3D Object
Detection [78.90102636266276]
We propose a novel set abstraction method named Semantics-Augmented Set Abstraction (SASA)
Based on the estimated point-wise foreground scores, we then propose a semantics-guided point sampling algorithm to help retain more important foreground points during down-sampling.
In practice, SASA shows to be effective in identifying valuable points related to foreground objects and improving feature learning for point-based 3D detection.
arXiv Detail & Related papers (2022-01-06T08:54:47Z) - PAPooling: Graph-based Position Adaptive Aggregation of Local Geometry
in Point Clouds [15.878533142927102]
PaPooling explicitly models spatial relations among local points using a novel graph representation.
It aggregates features in a position adaptive manner, enabling position-sensitive representation of aggregated features.
It can significantly improve predictive accuracy, while with minimal extra computational overhead.
arXiv Detail & Related papers (2021-11-28T07:26:55Z) - 3D Object Detection Combining Semantic and Geometric Features from Point
Clouds [19.127930862527666]
We propose a novel end-to-end two-stage 3D object detector named SGNet for point clouds scenes.
The VTPM is a Voxel-Point-Based Module that finally implements 3D object detection in point space.
As of September 19, 2021, for KITTI dataset, SGNet ranked 1st in 3D and BEV detection on cyclists with easy difficulty level, and 2nd in the 3D detection of moderate cyclists.
arXiv Detail & Related papers (2021-10-10T04:43:27Z) - UPDesc: Unsupervised Point Descriptor Learning for Robust Registration [54.95201961399334]
UPDesc is an unsupervised method to learn point descriptors for robust point cloud registration.
We show that our learned descriptors yield superior performance over existing unsupervised methods.
arXiv Detail & Related papers (2021-08-05T17:11:08Z) - Semantic Segmentation for Real Point Cloud Scenes via Bilateral
Augmentation and Adaptive Fusion [38.05362492645094]
Real point cloud scenes can intuitively capture complex surroundings in the real world, but due to 3D data's raw nature, it is very challenging for machine perception.
We concentrate on the essential visual task, semantic segmentation, for large-scale point cloud data collected in reality.
By comparing with state-of-the-art networks on three different benchmarks, we demonstrate the effectiveness of our network.
arXiv Detail & Related papers (2021-03-12T04:13:20Z) - DH3D: Deep Hierarchical 3D Descriptors for Robust Large-Scale 6DoF
Relocalization [56.15308829924527]
We propose a Siamese network that jointly learns 3D local feature detection and description directly from raw 3D points.
For detecting 3D keypoints we predict the discriminativeness of the local descriptors in an unsupervised manner.
Experiments on various benchmarks demonstrate that our method achieves competitive results for both global point cloud retrieval and local point cloud registration.
arXiv Detail & Related papers (2020-07-17T20:21:22Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.