Deep Spatial Gradient and Temporal Depth Learning for Face Anti-spoofing.
Zezheng WangZitong YuChenxu ZhaoXiangyu ZhuYunxiao QinQiusheng ZhouFeng ZhouZhen LeiPublished in: CoRR (2020)
Keyphrases
- spatial and temporal
- spatio temporal
- learning process
- reinforcement learning
- spatial temporal
- active learning
- deep learning
- supervised learning
- online learning
- temporal information
- deep architectures
- machine learning
- spatial data
- mobile learning
- space time
- knowledge acquisition
- prior knowledge
- feature vectors
- computer vision