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Photon-Efficient Block Compressed Sensing Imaging Using Vision Transformer

delete2025-07-31
delete0
PRE
AI
Y
Yanshan Fan
S
Shuxiao Wu
J
Jianyong Hu *
Z
Zhixing Qiao
G
Guosheng Feng
C
Changgang Yang
X
Xilong Liang
J
Jianqiang Liu
陈
陈瑞云 (Ruiyun Chen)
秦成兵 封面图
秦成兵 (Chengbing Qin)
张国峰 封面图
张国峰 (Guofeng Zhang)
肖连团 封面图
肖连团 (Liantuan Xiao) *
S
Suotang Jia
DOI：10.1002/lpor.202501394delete
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摘要

摘要

En 中文
单光子成像因其高探测灵敏度已成为下一代成像技术的候选方案之一。然而，该技术面临成像速度与成像质量之间的相互制约问题，因此如何在短积分时间内实现高质量成像已成为主要挑战。本研究提出了一种基于视觉Transformer的高效光子块压缩感知成像方法。通过采用块采样和整体重构策略，在保持高质量的同时实现了高速成像。实验中，采样比达到2−10，峰值信噪比为19.46 dB，结构相似性为0.762。此外，每像素平均光子计数低至0.035光子/像素。本研究引入了一种在超低光照环境下实现高速高质量成像的新策略，在生物医学成像、量子传感等先进领域具有广泛适用性。
Keyword:
block compressed sensing imaging
block sampling
overall reconstruction
single-photon imaging
vision transformer

期刊

L
Laser and Photonics Reviews
IF:
10
论文数:
3.7K
被引数:
2.1W

机构

S
Shanxi Vocational University of Engineering Science and Technology
学者数:
102
论文数: 78
被引数: 0
S
Shanxi University
学者数:
1.3W
论文数: 8.4K
被引数: 1.2W
T
Taiyuan University
学者数:
248
论文数: 174
被引数: 2
S
shanxi medical university
学者数:
1.7W
论文数: 8.0K
被引数: 114
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