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Songzhi Su

5 accepted papers

2024

A Hybrid Approach for Cross-Modality Pose Estimation Between Image and Point Cloud

RA-L 2024

Cross-modality pose estimation/localization is a critical challenge for multi-sensor-based perception systems, with applications spanning vehicle localization and online calibrations. In this paper, we introduce a hybrid approach to estimate the camera pose with respect to a point cloud with co-visi

Cited by 1SourceScholar
2024

CC-DA: Cross-Domain Consistency Data Augmentation for 3D Tumor Segmentation

ICASSP 2024accepted

Deep learning-based tumor segmentation in 3D medical images faces the challenges of limited annotated data and class imbalance. In this paper, we proposed a novel Cross-domain Consistency Data Augmentation (CC-DA) for 3D tumor segmentation. Specifically, we copy the tumor from source data and apply…

Cited by 0SourceScholar
2024

TSESNet: Temporal-Spatial Enhanced Breast Tumor Segmentation in DCE-MRI Using Feature Perception and Separability

IJCAI 2024poster

Accurate segmentation of breast tumors in dynamic contrast-enhanced magnetic resonance images (DCE-MRI) is critical for early diagnosis of breast cancer. However, this task remains challenging due to the wide range of tumor sizes, shapes, and appearances. Additionally, the complexity is further comp…

Cited by 1SourcePDFScholar
2021

NDT-Transformer: Large-Scale 3D Point Cloud Localisation using the Normal Distribution Transform Representation

ICRA 2021poster

3D point cloud-based place recognition is highly demanded by autonomous driving in GPS-challenged environments and serves as an essential component (i.e. loop-closure detection) in lidar-based SLAM systems. This paper proposes a novel approach, named NDT-Transformer, for real-time and large-scale pl…

Cited by 117SourcecodeScholar