Zhiqiang Wu

Quantum enhanced long baseline optical interferometers with noiseless linear amplification and displacement operation

2016 · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

Long baseline optical interferometry, by combining the lights from widely-distributed telescopes, is shown to afford pronounced improvement in the imaging resolution in comparison with a single telescope. However, the noise and photon loss in the …

Synthetic Pseudo Anomalies for Unsupervised Video Anomaly Detection: A Simple yet Efficient Framework based on Masked Autoencoder

2023 · arXiv (Cornell University)

Due to the limited availability of anomalous samples for training, video anomaly detection is commonly viewed as a one-class classification problem. Many prevalent methods investigate the reconstruction difference produced by AutoEncoders (AEs) under the assumption …