Autism Spectrum Disorder (ASD) can often make life difficult for children, therefore early diagnosis is necessary for proper treatment and care. Thus, in this work, we consider the problem of detecting or classifying ASD in children to aid medical professionals in early detection. To this end, we develop a deep learning model that analyzes video clips of children reacting to sensory stimuli, with the intent on capturing key differences in reactions and behavior between ASD and non-ASD patients. Unlike many works in ASD classification, their data consist of MRI data, which requires expensive specialized MRI equipment, meanwhile our method need only rely on a powerful but relatively cheaper GPU, a decent computer setup, and a video camera for inference. Results on our data show that our model can generalize well and can understand key differences in the distinct movements of the patients. This is despite limited amounts of data for a deep learning problem, limited temporal information available to the model as input, and even when there is noise due to movement.

自闭症谱系障碍 (ASD) 对儿童的生活常常造成困难，因此早期诊断对于正确的治疗和关怀是必要的。为了帮助医疗专业人员早期发现，我们提出了一种分析儿童对感官刺激反应的深度学习模型，旨在捕捉 ASD 和非 ASD 患者之间反应和行为的关键差异。与许多 ASD 分类中的研究不同，我们的数据是由 MRI 数据组成，这需要昂贵的专用 MRI 设备，而我们的方法仅依赖于一台相对较便宜的 GPU、一套不错的计算机配置和一个用于推断的视频摄像机。我们的数据结果表明，我们的模型能够很好地进行泛化并理解患者不同运动之间的关键差异，尽管对于深度学习问题的数据量有限，模型输入上有限的时间信息和因运动而产生的噪音。

基于深度学习的视频自闭症检测