We propose a new complex activity dataset from depth imaging consisting of hand actions based on the American sign language (ASL). It is an ongoing effort,
and at the moment our dataset is more than 5-fold larger compared to the existing ones. We have ensured that the data has been diversified with respect to gender, age and race. For detailed definitions of the complex
activities, atomic activites, data acquisition parameters etc. please refer to the About section. The dataset (with annotations) and the code (for I/O and further processing) can be downloaded from the corresponding links on this page.
Key statistics pertaining to the data are highlighted below.