论文标题
人类分析中的合成数据：调查
Synthetic Data in Human Analysis: A Survey
论文作者
论文摘要
深层神经网络在人类分析中已经普遍存在，增强了应用的性能，例如生物识别识别，行动识别以及人重新识别。但是，此类网络的性能通过可用的培训数据缩放。在人类分析中，对大规模数据集的需求构成了严重的挑战，因为数据收集乏味，廉价，昂贵，并且必须遵守数据保护法。当前的研究研究了\ textit {综合数据}的生成，作为在现场收集真实数据的有效且具有隐私性的替代方案。这项调查介绍了基本定义和方法，在生成和采用合成数据进行人类分析时必不可少。我们进行了一项调查，总结了当前的最新方法以及使用合成数据的主要好处。我们还提供了公开可用的合成数据集和生成模型的概述。最后，我们讨论了该领域的局限性以及开放研究问题。该调查旨在为人类分析领域的研究人员和从业人员提供。
Deep neural networks have become prevalent in human analysis, boosting the performance of applications, such as biometric recognition, action recognition, as well as person re-identification. However, the performance of such networks scales with the available training data. In human analysis, the demand for large-scale datasets poses a severe challenge, as data collection is tedious, time-expensive, costly and must comply with data protection laws. Current research investigates the generation of \textit{synthetic data} as an efficient and privacy-ensuring alternative to collecting real data in the field. This survey introduces the basic definitions and methodologies, essential when generating and employing synthetic data for human analysis. We conduct a survey that summarises current state-of-the-art methods and the main benefits of using synthetic data. We also provide an overview of publicly available synthetic datasets and generation models. Finally, we discuss limitations, as well as open research problems in this field. This survey is intended for researchers and practitioners in the field of human analysis.
