arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 2007.12407cs.CV
收藏

基于视觉组合学习的人机交互检测

Visual Compositional Learning for Human-Object Interaction Detection

The University of Sydney(悉尼大学);Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences(中国科学院深圳先进技术研究院)

Zhi Hou, Xiaojiang Peng, Yu Qiao, Dacheng Tao

摘要:

人-物交互检测的目的是定位和推断图像中人与物体之间的关系。它之所以具有挑战性,是因为大量的宾语和动词类型的可能组合形成了一个长尾分布。我们设计了一个深度视觉组合学习(VCL)框架,这是一个简单而有效的框架,可以有效地解决这个问题。VCL首先将HOI表示分解为对象和动词特定的特征,然后通过拼接分解的特征在特征空间中组成新的交互样本。分解和合成的集成使VCL能够在不同的HOI样本和图像之间共享对象和动词特征,并生成新的交互样本和新类型的HOI,从而在很大程度上解决了长尾分布问题,并有利于低拍摄或zero-shot HOI检测。大量的实验表明,所提出的VCL可以有效地提高HICO-DET和V-COCO上的HOI检测的泛化能力,并且优于目前最先进的HICO-DET方法。代码可在https://github.com/zhihou7/VCL上获得。

英文摘要:

Human-Object interaction (HOI) detection aims to localize and infer relationships between human and objects in an image. It is challenging because an enormous number of possible combinations of objects and verbs types forms a long-tail distribution. We devise a deep Visual Compositional Learning (VCL) framework, which is a simple yet efficient framework to effectively address this problem. VCL first decomposes an HOI representation into object and verb specific features, and then composes new interaction samples in the feature space via stitching the decomposed features. The integration of decomposition and composition enables VCL to share object and verb features among different HOI samples and images, and to generate new interaction samples and new types of HOI, and thus largely alleviates the long-tail distribution problem and benefits low-shot or zero-shot HOI detection. Extensive experiments demonstrate that the proposed VCL can effectively improve the generalization of HOI detection on HICO-DET and V-COCO and outperforms the recent state-of-the-art methods on HICO-DET. Code is available at https://github.com/zhihou7/VCL.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑