Performance analysis of opto-mechatronic image stabilization for a compact space camera

K Janschek, V Tchernykh, S Dyblenko - Control Engineering Practice, 2007 - Elsevier
The paper presents new performance results for the enhanced concept of an opto-
mechatronic camera stabilization assembly consisting of a high-speed onboard optical …

Conceptual design and image motion compensation rate analysis of two-axis fast steering mirror for dynamic scan and stare imaging system

J Sun, Y Ding, H Zhang, G Yuan, Y Zheng - Sensors, 2021 - mdpi.com
In order to enable the aerial photoelectric equipment to realize wide-area reconnaissance
and target surveillance at the same time, a dual-band dynamic scan and stare imaging …

High-resolution dynamic inversion imaging with motion-aberrations-free using optical flow learning networks

J Li, Z Liu - Scientific reports, 2019 - nature.com
Dynamic optical imaging (eg time delay integration imaging) is troubled by the motion blur
fundamentally arising from mismatching between photo-induced charge transfer and optical …

Image motion measurement and image restoration system based on an inertial reference laser

R Yue, H Wang, T Jin, Y Gao, X Sun, T Yan, J Zang… - Sensors, 2021 - mdpi.com
Satellites have many high-, medium-, and low-frequency micro vibration sources that lead to
the optical axis jitter of the optical load and subsequently degrade the remote sensing image …

Effects of satellite platform's vibrations on the image quality of a remote sensing payload: system level design and challenges

J Haghshenas - Optical Systems Design 2015: Optical Design …, 2015 - spiedigitallibrary.org
Image motion due to satellite platform vibrations often limits the resolution and performance
of remote sensing payloads, especially for the missions with high resolution objectives …

Integrated camera motion compensation by real-time image motion tracking and image deconvolution

K Janschek, V Tchernykh… - Proceedings, 2005 IEEE …, 2005 - ieeexplore.ieee.org
This paper presents the concept of a smart satellite pushbroom imaging system with internal
compensation of attitude instability effects. The compensation is performed within the optical …

Optical flow navigation for an outdoor UAV using a wide angle mono camera and DEM matching

V Tchernykh, M Beck, K Janschek - IFAC Proceedings Volumes, 2006 - Elsevier
Visual navigation for low altitude unmanned aerial vehicles (UAV) shows many scientific
and technical challenges in terms of navigation performances, complex 3D environment …

[PDF][PDF] 联合变换相关器像移测量静态仿真实验分析

易红伟, 赵惠, 汶德胜, 李英才 - Acta Optica Sinica, 2010 - researching.cn
摘要光学联合变换相关方法是进行空间相机像移测量的有效技术途径. 在给出该方法测量像移
基本原理的基础上, 利用半实物静态仿真实验装置对该方法的测量精度和性能进行了分析和评估 …

基于视频重建的颤振探测与图像复原方法

唐超影, 陈跃庭, 李奇, 冯华君, 徐之海 - Acta Optica Sinica, 2015 - opticsjournal.net
摘要提出了一种基于单次曝光视频重建的颤振探测与图像去模糊的方法, 该方法对采样区域处的
像素进行编码曝光, 并由此重建出一系列视频图像, 通过视频图像的位移矢量构建点扩展函数 …

Spacecraft attitude control compensating internal payload motion using disturbance observer technique

H Bang, J Kim, Y Jung - International Journal of Aeronautical and Space …, 2019 - Springer
Spacecraft attitude motion compensation approach to deal with internal slewing payload
motion is addressed in this study. The internal payload motion is generated by a steering …