Search Results for author: Xingchen Zhao

Found 13 papers, 5 papers with code

Unsupervised Domain Adaptation for Semantic Segmentation with Pseudo Label Self-Refinement

no code implementations25 Oct 2023 Xingchen Zhao, Niluthpol Chowdhury Mithun, Abhinav Rajvanshi, Han-Pang Chiu, Supun Samarasekera

Recent state-of-the-art (SOTA) UDA methods employ a teacher-student self-training approach, where a teacher model is used to generate pseudo-labels for the new data which in turn guide the training process of the student model.

Pseudo Label Semantic Segmentation +1

A Close Look at Spatial Modeling: From Attention to Convolution

1 code implementation23 Dec 2022 Xu Ma, Huan Wang, Can Qin, Kunpeng Li, Xingchen Zhao, Jie Fu, Yun Fu

Vision Transformers have shown great promise recently for many vision tasks due to the insightful architecture design and attention mechanism.

Instance Segmentation object-detection +2

Test-time Fourier Style Calibration for Domain Generalization

1 code implementation13 May 2022 Xingchen Zhao, Chang Liu, Anthony Sicilia, Seong Jae Hwang, Yun Fu

Thus, it is still possible that those methods can overfit to source domains and perform poorly on target domains.

Domain Generalization

Deep-learned speckle pattern and its application to ghost imaging

no code implementations25 Dec 2021 Xiaoyu Nie, Haotian Song, Wenhan Ren, Xingchen Zhao, Zhedong Zhang, Tao Peng, Marlan O. Scully

Our method, therefore, outperforms the other techniques for ghost imaging, particularly its ability to retrieve high-quality images with extremely low sampling ratios.

PAC Bayesian Performance Guarantees for Deep (Stochastic) Networks in Medical Imaging

1 code implementation12 Apr 2021 Anthony Sicilia, Xingchen Zhao, Anastasia Sosnovskikh, Seong Jae Hwang

Application of deep neural networks to medical imaging tasks has in some sense become commonplace.

Superresolving second-order correlation imaging using synthesized colored noise speckles

no code implementations11 Feb 2021 Zheng Li, Xiaoyu Nie, Fan Yang, Xiangpei Liu, Dongyu Liu, Xiaolong Dong, Xingchen Zhao, Tao Peng, M. Suhail Zubairy, Marlan O. Scully

We present a novel method to synthesize non-trivial speckles that can enable superresolving second-order correlation imaging.

Optics Image and Video Processing

High order Coherence Functions and Spectral Distributions as given by the Quantum Theory of Laser Radiation

no code implementations22 Jan 2021 Tao Peng, Xingchen Zhao, Yanhua Shih, Marlan O. Scully

We propose and demonstrate a method for measuring the time evolution of the off-diagonal elements $\rho_{n, n+k}(t)$ of the reduced density matrix obtained from the quantum theory of the laser.

Optics

Non-invasive imaging of object behind strongly scattering media via cross-spectrum

no code implementations11 Dec 2020 Xingchen Zhao, Tao Peng, Zhenhuan Yi, Lida Zhang, M. Suhail Zubairy, Yanhua Shih, Marlan O. Scully

We develop a method based on the cross-spectrum of an intensity-modulated CW laser, which can extract a signal from an extremely noisy environment and image objects hidden in turbid media.

Optics Biological Physics

Cannot find the paper you are looking for? You can Submit a new open access paper.