1 code implementation • 15 Nov 2023 • Chun Bao, Jie Cao, Yaqian Ning, Tianhua Zhao, Zhijun Li, Zechen Wang, Li Zhang, Qun Hao
To address this issue, we propose a novel method for detecting infrared small targets called improved dense nested attention network (IDNANet), which is based on the transformer architecture.
no code implementations • 5 Nov 2023 • Huan Cui, Jie Cao, Qun Hao, Haoyu Zhang, Chang Zhou
At a sampling ratio of 0. 0084 referring to HR FSI with 1024*768 pixels, experimentally, by UFFSI with 255*341 cells of 89% reduction in data redundancy, the ROI has a significantly better imaging quality to meet imaging needs.
no code implementations • 23 Nov 2022 • Chun Bao, Jie Cao, Yaqian Ning, Yang Cheng, Qun Hao
Extensive research works demonstrate that the attention mechanism in convolutional neural networks (CNNs) effectively improves accuracy.
no code implementations • 5 May 2022 • Dong Zhou, Jie Cao, Huan Cui, Li-Xing Lin, Haoyu Zhang, Yingqiang Zhang, Qun Hao
For the same number of measurements, the method using temporally variable-resolution illumination patterns has better imaging quality than CGI, but it is less robust to noise.
no code implementations • 1 Apr 2022 • Baiqi Cui, Shaohui Zhang, Yechao Wang, Yao Hu, Qun Hao
Fourier ptychography (FP), as a computational imaging method, is a powerful tool to improve imaging resolution.
no code implementations • 4 Mar 2022 • Guocheng Zhou, Shaohui Zhang, Yao Hu, Lei Cao, Yong Huang, Qun Hao
Fourier ptychography has attracted a wide range of focus for its ability of large space-bandwidth-produce, and quantative phase measurement.
no code implementations • 3 Mar 2022 • Jiali Zhang, Jie Cao, Qun Hao, Yang Cheng, Liquan Dong, Bin Han, Xuesheng Liu
The multi-dithering method has been well verified in phase locking of polarization coherent combination experiment.
no code implementations • 2 Aug 2021 • Jie Cao, Dong Zhou, Ying-Qiang Zhang, Huan Cui, Fang-Hua Zhang, Qun Hao
This proposed method is verified by simulations and experiments compared with conventional GI, retina-like GI and GI using patterns optimized by principal component analysis.
no code implementations • 2 Aug 2021 • Dong Zhou, Jie Cao, Huan Cui, Qun Hao, Bing-Kun Chen, Kai Lin
The complementary nature of Fourier patterns based on a four-step phase-shift algorithm is combined with the complementary nature of a digital micromirror device.
no code implementations • 31 Jul 2017 • Yang Jiang, Zeyang Dou, Qun Hao, Jie Cao, Kun Gao, Xi Chen
In this paper, we propose the nonlinearity generation method to speed up and stabilize the training of deep convolutional neural networks.