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Wei Liao

7 accepted papers

2026

Learning to Annotate Delayed and False AEB Events: A Practical System for Extreme Class Imbalance and Asymmetric Label Noise

ICRA 2026poster

Autonomous Emergency Braking (AEB) optimization relies on accurately annotated real-world trigger events, particularly rare but critical delayed and false AEB triggers that expose system deficiencies. However, these minority events comprise less than 5% of thousands of daily triggers, making manual …

2026

SPWOOD: Sparse Partial Weakly-Supervised Oriented Object Detection

ICLR 2026poster

A consistent trend throughout the research of oriented object detection (OOD) has been the pursuit of maintaining comparable performance with fewer and weaker annotations. This is particularly crucial in the remote sensing domain, where the dense object distribution and a wide variety of categories…

Cited by 0SourcecodeScholar
2025

LLM-Assisted Semantic Guidance for Sparsely Annotated Remote Sensing Object Detection

ICCV 2025poster

Sparse annotation in remote sensing object detection poses significant challenges due to dense object distributions and category imbalances. Although existing Dense Pseudo-Label methods have demonstrated substantial potential in pseudo-labeling tasks, they remain constrained by selection ambiguities…

Cited by 0SourcePDFScholar
2022

Progressive Minimal Path Method With Embedded CNN

CVPR 2022poster

We propose Path-CNN, a method for the segmentation of centerlines of tubular structures by embedding convolutional neural networks (CNNs) into the progressive minimal path method. Minimal path methods are widely used for topology-aware centerline segmentation, but usually these methods rely on weak,…

Cited by 6PDFScholar
2021

Event-Based Synthetic Aperture Imaging With a Hybrid Network

CVPR 2021poster

Synthetic aperture imaging (SAI) is able to achieve the see through effect by blurring out the off-focus foreground occlusions and reconstructing the in-focus occluded targets from multi-view images. However, very dense occlusions and extreme lighting conditions may bring significant disturbances to…

Cited by 39PDFcodeScholar