用非洲传统服饰特征识别性别,准确率达87%。
African Gender Classification Using Clothing Identification Via Deep Learning
- 基于改进VGG16模型,通过服装特征进行性别分类
- 在1600张图像上达到87%准确率,克服数据不平衡问题
- 适合关注文化特异性视觉识别的AI研究者
人类属性识别是计算机视觉中的关键任务,推动了新型识别系统的发展。传统性别分类主要依赖面部识别,但在模糊、侧脸或部分遮挡等非理想条件下表现不佳。本研究提出一种新方法:利用非洲传统服饰的特征进行性别分类,这类服饰具有显著的文化意义和性别区分特征。研究使用AFRIFASHION1600数据集,包含1,600张标注为男性或女性的非洲传统服饰图像。基于改进的VGG16架构并采用迁移学习训练深度模型,结合数据增强缓解小样本与过拟合问题。模型在测试集上达到87%的准确率,展现出较强的预测能力,尽管女性样本占多数。结果表明,服装识别可作为面部识别在非洲场景下的有效补充。未来研究应扩展并平衡数据集,以提升分类鲁棒性与应用效果。
原文摘要 · Abstract (English)
Human attribute identification and classification are crucial in computer vision, driving the development of innovative recognition systems. Traditional gender classification methods primarily rely on facial recognition, which, while effective, struggles under non-ideal conditions such as blurriness, side views, or partial occlusions. This study explores an alternative approach by leveraging clothing identification, specifically focusing on African traditional attire, which carries culturally significant and gender-specific features. We use the AFRIFASHION1600 dataset, a curated collection of 1,600 images of African traditional clothing labeled into two gender classes: male and female. A deep learning model, based on a modified VGG16 architecture and trained using transfer learning, was developed for classification. Data augmentation was applied to address the challenges posed by the relatively small dataset and to mitigate overfitting. The model achieved an accuracy of 87% on the test set, demonstrating strong predictive capability despite dataset imbalances favoring female samples. These findings highlight the potential of clothing-based identification as a complementary technique to facial recognition for gender classification in African contexts. Future research should focus on expanding and balancing datasets to enhance classification robustness and improve the applicability of clothing-based gender recognition systems.
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