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Aug, 2024
通过$G$-偏差实现松弛旋转等变性
Relaxed Rotational Equivariance via $G$-Biases in Vision
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Zhiqiang Wu, Licheng Sun, Yingjie Liu, Jian Yang, Hanlin Dong...
TL;DR
本研究解决了当前组等变卷积(GConv)在处理旋转对称数据时无法适应实际数据中常见的旋转对称破裂问题。我们提出了一种名为$G$-偏差的可学习偏置,突破严格的组约束,从而实现了松弛旋转等变卷积(RREConv)。实验表明,基于RREConv的方法在分类和检测任务中表现优异,优于现有的GConv方法。
Abstract
Group Equivariant Convolution
(GConv) can effectively handle
Rotational Symmetry
data. They assume uniform and strict
Rotational Symmetry
→