Analytic signal extraction approach based on 2D Grating Interferometer and systematic comparison between 2D GI and 1D case

被引：1

作者：

Ju, Z. ^{[1
]}

Wang, Y. ^{[1
]}

Li, P. ^{[1
]}

Zhu, Z. ^{[1
]}

Zhang, K. ^{[1
]}

Huang, W. ^{[1
]}

Yuan, Q. ^{[1
]}

Wu, Z. ^{[2
]}

Zhu, P. ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst High Energy Phys, Yuquan Rd, Beijing, Peoples R China

[2] Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230026, Peoples R China

来源：

JOURNAL OF INSTRUMENTATION | 2016年 / 11卷

基金：

中国国家自然科学基金;

关键词：

Interferometry; Image reconstruction in medical imaging; Medical-image reconstruction methods and algorithms; computer-aided diagnosis; HARD X-RAYS; TALBOT INTERFEROMETRY;

D O I：

10.1088/1748-0221/11/03/C03031

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

X-ray imaging method based on 2D grating interferometer was proposed and studied recently, to overcome the limitations in signal extraction and phase retrieval when using 1D grating interferometer. In this paper, the concept of angle-signal response function is proposed, and different surfaces of different 2D setups under the condition of parallel coherent light are calculated and depicted with Matlab. Based on this concept, performance of 2D grating interferometer is systematically analyzed and an analytic 2D signal extraction approach is theoretically proposed. Besides, signal extraction, phase retrieval and feasibility of using conventional source are also briefly discussed and compared between 2D grating interferometer and 1D case.

引用

页数：13

共 50 条

[41] Laser Solitons in 1D, 2D and 3D
Rosanov, Nikolay N.
Fedorov, Sergey, V
Veretenov, Nikolay A.
EUROPEAN PHYSICAL JOURNAL D, 2019, 73 (07):
[42] Laser Solitons in 1D, 2D and 3D
Nikolay N. Rosanov
Sergey V. Fedorov
Nikolay A. Veretenov
The European Physical Journal D, 2019, 73
[43] 3D, 2D, 1D - ADLER,DA
BERNSTEIN, JE
YOUNG CHILDREN, 1976, 31 (04): : 316 - 316
[44] A Review of Several Applications of FL in Modeling and in 1D/2D Signal Processing
Apopei, Vasile
Bejinariu, Silviu-Ioan
Costin, Hariton Nicolae
Jitca, Doina
Luca, Mihaela
Nita, Cristina Diana
2015 INTERNATIONAL SYMPOSIUM ON SIGNALS, CIRCUITS AND SYSTEMS (ISSCS), 2015,
[45] ECG Signal Compression using Hybrid 1D and 2D Wavelet Transform
Surekha, K. S.
Patil, B. P.
2014 SCIENCE AND INFORMATION CONFERENCE (SAI), 2014, : 468 - 472
[46] The 2D analytic signal for envelope detection and feature extraction on ultrasound images
Wachinger, Christian
Klein, Tassilo
Navab, Nassir
MEDICAL IMAGE ANALYSIS, 2012, 16 (06) : 1073 - 1084
[47] Multi-symbology and Multiple 1D/2D Barcodes Extraction Framework
Lin, Daw-Tung
Lin, Chin-Lin
ADVANCES IN MULTIMEDIA MODELING, PT II, 2011, 6524 : 401 - 410
[48] Image Transformation on Hexagonal Structure Based on Conversion between 1D and 2D Coordinates
Ye, Yuhuang
He, Xiangjian
Li, Jianmin
Jia, Wenjing
Wu, Qiang
ROUGH SETS AND KNOWLEDGE TECHNOLOGY, PROCEEDINGS, 2009, 5589 : 571 - +
[49] Revisiting the Relationship between Tidal Asymmetry and Basin Morphology: A Comparison between 1D and 2D Models
Zhou, Zeng
Chen, Luying
Townend, Ian
Coco, Giovanni
Friedrichs, Carl
Zhang, Changkuan
JOURNAL OF COASTAL RESEARCH, 2018, : 151 - 155
[50] 2D/2D/1D Structure of a Self-Supporting Electrocatalyst for Efficient Hydrogen Evolution
Zhang, Jinping
Li, Yingxue
Xu, Chunyan
Li, Jing
Yang, Liying
Yin, Shougen
ACS APPLIED ENERGY MATERIALS, 2022, 5 (02) : 1710 - 1719

← 1 2 3 4 5 →