论文名称：BLAN: Bi-directional ladder attentive network for facial attribute prediction 论文类型：期刊论文 发表刊物：PATTERN RECOGNITION 收录刊物：EI、SCIE 卷号：100 ISSN号：0031-3203 关键字：Deep facial attribute prediction; Bi-directional ladder attentive network (BLAN); Residual dual attention module (RDAM); Local mutual information maximization (LMIM); Adaptive score fusion 摘要：Deep facial attribute prediction has received considerable attention with a wide range of real-world applications in the past few years. Existing works almost extract abstract global features at high levels of deep neural networks to make predictions. However, local features at low levels, which contain detailed local attribute information, are not well exploited. In this paper, we propose a novel Bi-directional Ladder Attentive Network (BLAN) to learn hierarchical representations, covering the correlations between feature hierarchies and attribute characteristics. BLAN adopts layer-wise bi-directional connections based on the autoencoder framework from low to high levels. In this way, hierarchical features with local and global attribute characteristics could be correspondingly interweaved at each level via multiple designed Residual Dual Attention Modules (RDAMs). Besides, we derive a Local Mutual Information Maximization (LMIM) loss to further incorporate the locality of facial attributes to high-level representations at each hierarchy. Multiple attribute classifiers receive hierarchical representations to produce local and global decisions, followed by a proposed adaptive score fusion module to merge these decisions for yielding the final prediction result. Extensive experiments on two facial attribute datasets, CelebA and LFWA, demonstrate that our BLAN outperforms state-of-the-art methods. (C) 2019 Elsevier Ltd. All rights reserved. 发表时间：2020-04-01
