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Data-efficient Event Camera Pre-training via Disentangled Masked Modeling
March 4, 2024, 5:45 a.m. | Zhenpeng Huang, Chao Li, Hao Chen, Yongjian Deng, Yifeng Geng, Limin Wang
cs.CV updates on arXiv.org arxiv.org
Abstract: In this paper, we present a new data-efficient voxel-based self-supervised learning method for event cameras. Our pre-training overcomes the limitations of previous methods, which either sacrifice temporal information by converting event sequences into 2D images for utilizing pre-trained image models or directly employ paired image data for knowledge distillation to enhance the learning of event streams. In order to make our pre-training data-efficient, we first design a semantic-uniform masking method to address the learning imbalance …
abstract arxiv cameras cs.cv data event image image data images information limitations modeling paper pre-training self-supervised learning supervised learning temporal training type via voxel
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