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Fangcen Liu

4 accepted papers

2024

DAMSDet: Dynamic Adaptive Multispectral Detection Transformer with Competitive Query Selection and Adaptive Feature Fusion

ECCV 2024poster

"Infrared-visible object detection aims to achieve robust even full-day object detection by fusing the complementary information of infrared and visible images. However, highly dynamically variable complementary characteristics and commonly existing modality misalignment make the fusion of complemen…

2024

InfMAE: A Foundation Model in The Infrared Modality

ECCV 2024poster

"In recent years, foundation models have swept the computer vision field, facilitating the advancement of various tasks within different modalities. However, effectively designing an infrared foundation model remains an open question. In this paper, we introduce InfMAE, a foundation model tailored s…

2023

Hierarchical Supervision and Shuffle Data Augmentation for 3D Semi-Supervised Object Detection

CVPR 2023poster

State-of-the-art 3D object detectors are usually trained on large-scale datasets with high-quality 3D annotations. However, such 3D annotations are often expensive and time-consuming, which may not be practical for real applications. A natural remedy is to adopt semi-supervised learning (SSL) by lev…

2022

SS3D: Sparsely-Supervised 3D Object Detection From Point Cloud

CVPR 2022poster

Conventional deep learning based methods for 3D object detection require a large amount of 3D bounding box annotations for training, which is expensive to obtain in practice. Sparsely annotated object detection, which can largely reduce the annotations, is very challenging since the missingannotated…

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