Rotational position error correction in ptychography

被引：1

作者：

Lin, Angyi ^{[1
]}

Sheng, Pengju ^{[1
]}

Ning, Shoucong ^{[2
]}

Zhang, Fucai ^{[1
]}

机构：

[1] Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen 518055, Peoples R China

[2] Natl Univ Singapore, Dept Mat Sci & Engn, Singapore 117575, Singapore

来源：

APPLIED OPTICS | 2024年 / 63卷 / 03期

基金：

中国国家自然科学基金;

关键词：

TRANSLATION; ALGORITHM;

D O I：

10.1364/AO.510143

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Accurate determination of scan positions is essential for achieving high -quality reconstructions in ptychographic imaging. This study presents and demonstrates a method for determining the rotation angle of the scan pattern relative to the detector pixel array using diffraction data. The method is based on the Fourier-Mellin transform and cross -correlation calculation. It can correct rotation errors up to 60 deg. High -quality reconstructions were obtained for visible light and electron microscopy datasets, and intricate structures of samples can be revealed. We believe that this refinement method for rotary position errors can be valuable for improving the performance of ptychographic four-dimensional scanning transmission electron microscopy. (c) 2024 Optica Publishing Group

引用

页码：804 / 809

页数：6

共 50 条

[21] Position error correction of position sensitive detector by least squares support vector machine
Wanga, XD
Ye, MY
Advanced Materials and Devices for Sensing and Imaging II, 2005, 5633 : 326 - 332
[22] Passive position error correction in Internet-based teleoperation
Fernandez Villaverde, Alejandro
Barreiro, Antonio
Raimundez, Cesare
AUTOMATICA, 2010, 46 (11) : 1884 - 1890
[23] INCREMENTAL DIGITAL POSITION ENCODER WITH ERROR-DETECTION AND CORRECTION
ROSS, JN
TAYLOR, PA
ELECTRONICS LETTERS, 1989, 25 (21) : 1436 - 1437
[24] Absolute surface metrology by shear rotation with position error correction
Wang, Weibo
Wu, Biwei
Liu, Pengfei
Huo, Dong
Tan, Jiubin
JOURNAL OF THE EUROPEAN OPTICAL SOCIETY-RAPID PUBLICATIONS, 2017, 13
[25] Unequal error correction protection for video based on position rearrange
Zhang, Fang
Xiao, Song
Wu, Cheng-Ke
Jisuanji Xuebao/Chinese Journal of Computers, 2004, 27 (11): : 1546 - 1551
[26] Virtual impedance with position error correction for teleoperator with time delay
Manorotkul, S
Hashimoto, H
AMC '96-MIE - 1996 4TH INTERNATIONAL WORKSHOP ON ADVANCED MOTION CONTROL, PROCEEDINGS, VOLS 1 AND 2, 1996, : 524 - 528
[27] Trajectory correction and position error analysis of underwater laser scanning
Yuan, Hai-lu
Zhang, He
Zha, Bing-ting
Ding, Li-bo
OPTICS AND LASER TECHNOLOGY, 2022, 153
[28] Correction Method of Star Position Error for Splicing Star Simulator
Sun Gaofei
Ming Shanchi
Zhang Guoyu
Liu Shi
Xu Da
ACTA PHOTONICA SINICA, 2021, 50 (09) : 54 - 62
[29] The Study on Position Error Correction of C/A Code GPS Receiver
Hu, Hui
Xu, Luchao
Zhan, Yuguang
2008 IEEE INTERNATIONAL SYMPOSIUM ON KNOWLEDGE ACQUISITION AND MODELING WORKSHOP PROCEEDINGS, VOLS 1 AND 2, 2008, : 719 - 722
[30] Distributed Beamforming for Randomly Distributed Sensors with Position Error Correction
Vaikundam, G.
Sudha, F.
INTERNATIONAL CONFERENCE ON COMMUNICATION TECHNOLOGY AND SYSTEM DESIGN 2011, 2012, 30 : 410 - 417

← 1 2 3 4 5 →