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Geometric a priori informed bent-ray tracing for accelerated sound speed imaging in ultrasound computed tomography
期刊论文
ULTRASONICS, 2025, 卷号: 151, 页码: 107595
作者:
Huang, Yiming
;
Zeng, Yi
;
Cui, Shilong
;
Liu, Chengcheng
;
Cai, Xiran
Adobe PDF(2188Kb)
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收藏
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浏览/下载：46/3
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提交时间：2025/03/28
Acoustic wave velocity
Computerized tomography
Image denoising
Image enhancement
Image quality
Mammography
Photointerpretation
Ray tracing
Ultrasonic imaging
Boundary information
Breast cancer screening
Coupling medium
Eikonal equation
Fast marching methods
Partial fast marching method
Sound image
Speed-of-sound imaging
Speeds of sound
Ultrasound computed tomography
BentRay-NeRF: Bent ray neural radiance fields for robust speed-of-sound imaging in ultrasound computed tomography
期刊论文
IEEE TRANSACTIONS ON ULTRASONICS, FERROLECTRICS, AND FREQUENCY CONTROL, 2025, 卷号: PP, 期号: 99
作者:
Cui, Shilong
;
Wu, Qing
;
Huang, Yiming
;
Dai, Haizhao
;
Zhang, Yuyao
Adobe PDF(8030Kb)
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收藏
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浏览/下载：61/3
|
提交时间：2024/12/04
Acoustic wave velocity
Computerized tomography
Image coding
Image denoising
Image enhancement
Image quality
Image reconstruction
Newton-Raphson method
Photointerpretation
Ultrasonic imaging
Bend ray tracing
Eikonal equation
Ill conditioned problems
Images reconstruction
Implicit neural representation
Neural radiance field
Neural representations
Sound image
Speeds of sound
Ultrasound computed tomography
VLBI observations of the super-Eddington accretion active galactic nucleus J1034+3938
期刊论文
CHINESE SCIENCE BULLETIN, 2024, 卷号: 69, 期号: 34, 页码: 4999-5006
作者:
Lu, Fanshen
;
Yang, Xiaolong
;
Lu, Rusen
;
Yao, Su
;
Shen, Zhiqiang
Adobe PDF(966Kb)
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浏览/下载：123/2
|
提交时间：2024/12/27
Access control
Active Galactic Nuclei
Atmospheric radioactivity
Cosmology
Data reduction
Forward error correction
Hardware security
Network security
Ray tracing
Signal conditioning circuits
Steganography
White dwarfs
Active galactic nuclei
Brightness temperatures
Long baseline array
Narrow lines
Narrow-line seyfert
Radio emission
Seyferts
Supermassive black holes
Very large arrays
Very long baseline interferometry
Speed-of-sound ultrasound computed tomography based on bent ray tracing and multi-layer perceptron
会议论文
2023 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), Montreal, QC, Canada, 3-8 Sept. 2023
作者:
Cui, Shilong
;
Dai, Haizhao
;
Huang, Yiming
;
Yu, Jingyi
;
Cai, Xiran
Adobe PDF(1829Kb)
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收藏
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浏览/下载：293/2
|
提交时间：2024/01/19
Deep learning
Ultrasound computed tomography
Multi-layer perceptron
Bent ray tracing
3D Ray Reconstruction Method Based on Enhanced CVAE
期刊论文
北京邮电大学学报, 2022, 卷号: 45, 期号: 5, 页码: 36-41
作者:
Zhu, Jun
;
Yang, Jun
;
Li, Kai
;
Yu, Wenxin
Adobe PDF(1187Kb)
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收藏
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浏览/下载：249/0
|
提交时间：2022/11/25
3D modeling
Codes (symbols)
Errors
Feedback control
Forecasting
MIMO systems
Ray tracing
Signal encoding
Telecommunication repeaters
3d channel model
Auto encoders
Channel modelling
Conditional variational auto-encoder
Massive multiple-input multiple-output
Multiple inputs
Multiple outputs
Prediction errors
Probability: distributions
Training sets
Design of Novel KeV-Range Grating Spectrometer with Ultra-High Resolving Power
期刊论文
ACTA OPTICA SINICA, 2019, 卷号: 39, 期号: 8
作者:
Li Zhuo
;
Li Bin
Adobe PDF(9393Kb)
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浏览/下载：224/0
|
提交时间：2022/11/08
optical design
spectrometer
X-ray optics
ray tracing
diffraction theory
aberration analysis and optimization
Towards an extremely high resolution broad-band flat-field spectrometer in the 'water window'
期刊论文
JOURNAL OF SYNCHROTRON RADIATION, 2019, 卷号: 26, 页码: 1058-1068
作者:
Li, Zhuo
;
Li, Bin
Adobe PDF(964Kb)
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收藏
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浏览/下载：580/7
|
提交时间：2019/08/20
spectrometer
X-ray optics
resolution enhancement
geometric optics
ray tracing
diffraction principle
optical aberration analysis and optimization
A sagittally confined high-resolution spectrometer in the 'water window'
期刊论文
JOURNAL OF SYNCHROTRON RADIATION, 2018, 卷号: 25, 期号: 3, 页码: 738-747
作者:
Li, Zhuo
;
Li, Bin
Adobe PDF(1433Kb)
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浏览/下载：670/2
|
提交时间：2018/06/13
X-ray spectrometers
water window
geometric optics
ray tracing
diffraction principle
optical aberration analysis and optimization
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