HAA500(Human-Centric Atomic Action Dataset)

HAA500全称以人为中心的原子行动数据集，是一个以人为中心的原子行动 (Atomic Action)，并附有精选影片。此数据集用于在涵盖500类别的591k以上带注释帧上进行动作识别。与现有的原子动作数据集不同，HAA500包含细粒度的原子动作，其中只有一致的动作属于同一标签，以最大程度地减少动作分类中的歧义。HAA500经过精心计划，以较少的时空标签噪声捕获人类行为，从而大大改善了深度神经网络的训练。

HAA500, whose full name is Human-Centered Atomic Action Dataset, is a human-centered atomic action dataset accompanied by curated video clips. This dataset is designed for action recognition tasks on over 591,000 annotated frames spanning 500 categories. Unlike existing atomic action datasets, HAA500 contains fine-grained atomic actions where only consistent motions fall under the same label, thus minimizing ambiguity in action classification. HAA500 is meticulously planned to capture human behaviors with reduced spatiotemporal label noise, which greatly improves the training of deep neural networks.

搜集汇总

背景与挑战

背景概述

HAA500是一个专注于人类原子动作识别的数据集，包含500个类别的591k以上带注释帧，特点是细粒度标注以减少分类歧义。该数据集由多所知名大学联合发布，适用于深度神经网络的训练。