Advances in Lidar Point Cloud Segmentation for automotive applications : segmenting outside the box / von Frederik Lenard Hasecke. Wuppertal, 2023
Inhalt
- Abstract
- Acknowledgement
- Contents
- Contents
- 1 Introduction
- 2 Fundamentals
- I Developing Novel Algorithms and Networks for Lidar Segmentation
- 3 Contributions to Instance Segmentation: Developing a New Clustering Algorithm for Lidar Data
- 3.1 Related Work
- 3.2 Fast Lidar Image Clustering: Method
- 3.3 Fast Lidar Image Clustering: Evaluation
- 3.4 Conclusion
- 4 Contributions to Semantic Segmentation: Creating an Advanced Network Architecture for Three-Dimensional Semantic Segmentation of Lidar Point Clouds
- 4.1 Related Work
- 4.2 RangePillars: Method
- 4.2.1 Point Cloud to RangePillars
- 4.2.2 Multi-Scale Pillar Feature Aggregation
- 4.2.3 Image Backbone
- 4.2.4 Pillar-Pixel-Point Classification
- 4.2.5 Hydra Loss
- 4.3 RangePillars: Evaluation
- 4.4 Conclusion
- 5 Contributions to Panoptic Segmentation: Developing Novel and Improved Methods for Panoptic Point Cloud Segmentation
- II Enhancing Lidar Segmentation Perception and Adaptability: Novel Techniques for Data Augmentation and Domain Adaptation
- 6 Developing Advanced Lidar Point Cloud Augmentation Methods for Improved Segmentation
- 6.1 Related Work
- 6.2 Structure Aware Lidar Augmentation Methods
- 6.2.1 Structure Aware Global Lidar Augmentation Methods
- 6.2.2 Structure Aware Point Cloud Injection
- 6.2.3 Structure Aware Point Cloud Fusion
- 6.3 Evaluation
- 6.3.1 Improving Segmentation
- 6.3.2 Ablation Study
- 6.3.3 Overcoming Data Scarcity
- 6.3.4 State of the Art
- 6.4 Conclusion
- 7 Enhancing Lidar Domain Adaptation for Robust Semantic Segmentation
- 7.1 Related Work
- 7.2 Lidar Domain Adaptation for Segmentation
- 7.2.1 Non-Causal Data Collection
- 7.2.2 Lidar Mesh Creation
- 7.2.3 Virtual Lidar Sampling
- 7.2.4 Instance Injections
- 7.2.5 Mixing Domains
- 7.2.6 Pseudo Labels
- 7.3 Evaluation
- 7.3.1 NuScenes to SemanticKITTI
- 7.3.2 SemanticKITTI to NuScenes
- 7.3.3 NuScenes to Velodyne Alpha Prime
- 7.3.4 SemanticKITTI to InnovizTwo
- 7.4 Conclusion
- III Expanding the Horizons of Autonomous Driving: Novel Applications of Lidar Segmentation
- 8 Driving Forward with Lidar Segmentation: Innovative Applications in the Automotive Industry
- 8.1 Lidar Segmentation for Radar Segmentation
- 8.2 Lidar Segmentation for Online Detection
- 8.3 Lidar Segmentation for Closed Loop Re-Simulation
- 8.4 Lidar Segmentation Augmentation Techniques for Semi-Supervised Object Detection
- 8.5 Conclusions on the Versatility and Effectiveness of Lidar Segmentation in Autonomous Vehicles
- 9 Conclusion and Outlook
- Bibliography
- Acronyms
- Glossary
- List of Figures
- List of Tables
