3 papers
cs.CV2021
No frame left behind: Full Video Action Recognition
Xin Liu, Silvia L. Pintea, Fatemeh Karimi Nejadasl +2
Not all video frames are equally informative for recognizing an action. It is computationally infeasible to train deep networks on all video frames when actions develop over hundre…
cs.CV2020
WeightAlign: Normalizing Activations by Weight Alignment
Xiangwei Shi, Yunqiang Li, Xin Liu +1
Batch normalization (BN) allows training very deep networks by normalizing activations by mini-batch sample statistics which renders BN unstable for small batch sizes. Current smal…
cs.CV2019
Cross Domain Image Matching in Presence of Outliers
Xin Liu, Seyran Khademi, Jan C. van Gemert
Cross domain image matching between image collections from different source and target domains is challenging in times of deep learning due to i) limited variation of image conditi…