PLGSA-Transformer: Periocular Landmark-Guided Attention with Occlusion-Adaptive Cosine Thresholding for Cross-Modal Masked and Unmasked Face Recognition - 深度解析 论文来源:ArXiv (2607.03581) 作者:Dana A Abdullah 分类:cs.CV, cs.
论文来源:ArXiv (2607.03581)
作者:Dana A Abdullah
分类:cs.CV, cs.AI
发布时间:2026-07-03T19:48:17Z
解读时间:2026年07月07日 09:01:27
标题:PLGSA-Transformer: Periocular Landmark-Guided Attention with Occlusion-Adaptive Cosine Thresholding for Cross-Modal Masked and Unmasked Face Recognition
作者:Dana A Abdullah
ArXiv ID:2607.03581
链接:https://arxiv.org/abs/2607.03581v1
分类:cs.CV, cs.AI
研究领域:多模态
本论文研究了 多模态 领域的重要问题。
The widespread adoption of facial masks, accelerated by COVID-19 and mandated in security-sensitive settings, has exposed limitations of conventional face recognition systems. Existing approaches relying on fixed cosine thresholds, non-adaptive CNNs, and purely data-driven features fail to generalize when facial regions are occluded, creating a gap between lab performance and real-world deployability. This paper proposes PLGSA-Transformer, a cross-modal face matching framework with three contributions. First, Periocular Landmark-Guided Spatial Attention (PLGSA) uses MediaPipe landmarks to compute Gaussian heatmaps over the eye, brow, and forehead regions, fusing them with EfficientNetB3 features via a learnable residual gate to direct attention toward discriminative visible regions. Second
该研究对于解决当前领域面临的挑战具有重要意义。
论文提出了一种新颖的方法来解决相关问题。
论文通过大量实验验证了所提方法的有效性。
本论文的主要创新点包括:
该方法在 多模态 领域具有广阔的应用前景。
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