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English(EN) RBMatch: Dual-Level Class Rebalancing for Semi-Supervised Building Footprint Extraction

RBMatch框架解决了建筑足迹提取中的类别不平衡问题

研究人员开发了RBMatch,一个旨在改进遥感影像建筑足迹提取半监督学习的新型框架。该方法解决了类别不平衡的重大挑战,即背景通常会主导前景,导致模型训练出现偏差。RBMatch采用双层再平衡策略,同时调节伪标签生成和无监督损失优化,防止模型偏向多数背景类别。在多个数据集上的实验表明,RBMatch在标记数据非常有限的情况下持续优于现有方法,甚至在某些情况下超过了全监督方法。 AI

影响 这项研究为图像分割的半监督学习提供了一种新颖的方法,有望提高需要大量数据标注的任务的效率。

排序理由 这是一篇详细介绍特定计算机视觉任务新方法的学术论文。

在 arXiv cs.CV 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

RBMatch框架解决了建筑足迹提取中的类别不平衡问题

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报道来源 [1]

  1. arXiv cs.CV TIER_1 English(EN) · Akil Ahmad Taki, Shaikh Anowarul Fattah ·

    RBMatch:用于半监督建筑足迹提取的双层类别再平衡

    arXiv:2610.07698v1 Announce Type: new Abstract: Accurate building footprint extraction from high-resolution remote sensing imagery is essential for urban planning, disaster response, and environmental monitoring. However, obtaining dense pixel-level annotations is costly, motivat…